abdominal aorta,The abdominal aorta is the lower portion of the aorta that leads to the common iliac arteries, and it is the source of blood for the abdominal organs, the pelvic organs, and the legs.
abdominal arteries and veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
abdominal arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
alveoli,The alveoli, singularly called alveolus, are small air sacs that form in bunches in the lungs. These sacs are where carbon dioxide leaves and oxygen enters the bloodstream.
anterior tibial artery,The anterior tibial artery, also called the tibialis anterior, is an artery of the foreleg, following the tibia bone, that leads from the popliteal artery to the dorsal artery.
anterior tibial vein,The anterior tibial vein is a vein of the front of the foreleg that collects blood from veins of the foot and transports it to the popliteal vein.
aorta,The aorta is the primary artery that leads from the aortic arch to the abdominal aorta.
aortic arch,The aortic arch is the large curving artery that starts at the left atrium of the heart, branches into the brachiocephalic artery and continues into the abdominal aorta.
arteries and veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
artery,Arteries are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Arteries are red as is the blood they carry.
atrium,The atrium is an upper chamber of the heart from which the blood passes to the ventricles.
axillary artery,The axillary artery, also called the axillaris artery, is an artery of the shoulder that leads from the subclavian to the brachial arteries.
axillary vein,The axillary vein, also called the axillaris vein, is a vein of the shoulder that leads from the brachial vein to the subclavian vein.
basilic vein,The basilic vein is the long vein of the inner side of the arm that leads from the hand to the shoulder.
brachial artery,The brachial artery, also called the brachialis artery, is an artery of the arm that leads from the axillary artery to the radial and ulnar arteries.
brachial vein,The brachial vein, also called the brachialis vein, is a vein of the upper arm that leads from the radial and ulnar veins to the axillary vein.
brachiocephalic artery,The brachiocephalic artery, also called the brachiocephalicus, innominata, and innominate artery, is the short artery that leads from the aortic arch and then splits into the carotid and subclavian arteries.
brachiocephalic vein,The brachiocephalic vein, also called the braciocephalicus vein, is a vein that leads from the intersection of the internal jugular and subclavian veins and in turn leads into the superior vena cava.
bronchi,The bronchi, also called the bronchial tree, is a double trunked treelike structure made of tubelike air passages in the lungs that channels air from the trachea to and from the alveoli sacs where blood reoxygenation actually happens.
celiac artery,The celiac artery is an artery that branches off the abdominal aorta and branches into the liver, the stomach, and the spleen.
cephalic vein,The cephalic vein is the long vein of the thumb side of the arm that leads from the hand to the shoulder.
circulatory system,The circulatory system is a system of vessels in which blood circulates through the body providing the cells of the body with food and oxygen; as well as, removing waste products and carbon dioxide. This system includes the heart and all the arteries and veins.
common carotid,The common carotid, also called the carotis communis artery, is a major artery that travels from the heart and branches into the internal and external carotid arteries as it leads to the head.
common carotid artery,The common carotid artery, also called the carotis communis artery, is a major artery that travels from the heart and branches into the internal and external carotid arteries as it leads to the head.
common iliac artery,The common iliac artery, also called the ilica communis artery, is an artery that branches off the abdominal aorta and branches into the internal and external iliac arteries.
common iliac vein,The common iliac vein is a vein of the pelvis that gets blood from the femoral vein and great saphenous vein and transports it to the base of the inferior vena cava.
coronary artery,The coronary artery, also called the coronaria artery, is one of two branches of arteries, called coronaries, that branch off the aorta and supply blood to the heart. Heart disease and heart attacks are most commonly caused by a blockage of these arteries.
deep femoral,The deep femoral, also called the femoralis profunda artery, is an artery that branches off the external iliac artery and branches into smaller arteries that supply blood to the upper leg.
deep femoral artery,The deep femoral artery, also called the femoralis profunda artery, is an artery that branches off the external iliac artery and branches into smaller arteries that supply blood to the upper leg.
deep femoral circumflex artery,The deep femoral circumflex artery is an artery of the upper hip that branches off the common iliac artery.
deep iliac circumflex artery,The deep iliac circumflex artery is the artery that branches off the common iliac artery to provide blood for the upper hip.
deep temporal,The deep temporal, also called the temporalis profunda artery, is an artery that branches off the maxillary artery to supply blood to the inner portions of the brain.
deep temporal artery,The deep temporal artery, also called the temporalis profunda artery, is an artery that branches off the maxillary artery to supply blood to the inner portions of the brain.
deep temporal vein,The deep temporal vein, also called the temporalis profunda vein, is a vein that branches the inner portions of the brain and connects to the internal jugular artery.
diaphragm,The diaphragm is a large flat muscle that separates the chest from the abdomen and it has three holes in it for passage of the inferior vena cava, aorta, and esophagus. The diaphragm is the muscle used in breathing. When it contracts and lowers, the resultant lack of pressure from the bottom of the lungs causes air to rush in and fill them. Then when the diaphragm relaxes and rises, air is released from the lungs and they partially collapse. This breathing cycle continues about 12 times per minute whether one is conscious or not, up to 80 breaths per minute during heavy exercise.
dorsal,The dorsal, also called the dorsalis pedis, is an artery of the foot that leads from the anterior tibial artery to supply blood to the dorsal metatarsal arteries.
dorsal artery,The dorsal artery, also called the dorsalis pedis, is an artery of the foot that leads from the anterior tibial artery to supply blood to the dorsal metatarsal arteries.
dorsal metatarsal arteries,The dorsal metatarsal arteries, also called the metatarsles dorsales and metatarseae plantares arteries, are arteries of the toes that lead from the dorsal arteries.
external carotid,The external carotid, also called the carotis externa artery, is the outer branch of the common carotid artery that supplies blood to the brain and outer portions of the head.
external carotid artery,The external carotid artery, also called the carotis externa artery, is the outer branch of the common carotid artery that supplies blood to the brain and outer portions of the head.
external iliac artery,The external iliac artery, also called the iliaca externa artery, is an artery that leads from the common iliac artery and branches into the femoral and deep femoral arteries.
external iliac vein,The external iliac vein is a vein that collects blood from the femoral, deep femoral, and great saphenous veins. It then carries the blood to the common iliac vein.
facial artery,The facial artery, also called the facialis artery, is an artery that branches off the external carotid artery and in turn branches into and supplies blood to the facial organs.
femoral,The femoral artery, also called the femoralis artery, is an artery that branches off the external iliac artery and leads to the descending genicular and popliteal arteries.
femoral artery,The femoral artery, also called the femoralis artery, is an artery that branches off the external iliac artery and leads to the descending genicular and popliteal arteries.
femoral vein,The femoral vein is a vein of the upper leg that transports blood to the external iliac vein.
great saphenous vein,The great saphenous vein, also called the saphena magna vein, is a long vein of the leg that leads from many veins of the foot and outer leg to the external iliac vein.
head arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
heart,The heart is the central organ of the circulatory system. Its pumping action provides the circulation of blood through the arteries and veins. Deoxygenated blood that comes from the veins flows into the right atrium, the first chamber of the heart. Then the atrium contracts and blood is forced through a tricuspid valve into the right ventricle, the second chamber of the heart. Next the ventricle contracts forcing blood through the pulmonary valve into the pulmonary artery to go to the lungs and get oxygenated. When the blood returns through the pulmonary vein to the left atrium it is pumped from atrium to left ventricle and from ventricle to the aortic arch in the same manner as it was on the right side of the heart. And in actuality, the atria and then the ventricles contract at the same time on both sides of the heart creating a continuous flow of blood and the double "thump" sound of the heart beat.
hepatic veins,The hepatic veins, also called the hepaticae veins, are veins of the liver that return blood from the liver to the inferior vena cava.
iliac arteries & veins,The iliac arteries & veins are many arteries and veins of the pelvic area that include the deep iliac circumflex artery and the internal iliac vein.
inferior mesenteric artery,The inferior mesenteric artery, also called the mesenterica inferior artery, is an artery that branches off the abdominal aorta and supplies blood to the left and lower portions of the small intestine and the colon.
inferior mesenteric vein,The inferior mesenteric vein, also called the mesenterica inferior vein, is a vein that branches from the lower portions of the small intestine and the colon to the inferior vena cava.
inferior vena cava,The inferior vena cava is the large lower vein that leads from the common iliac veins to the right atrium of the heart.
intercostal arteries,The intercostal arteries, also called the intercostales arteries, are arteries of the ribs that branch off from the aorta.
internal carotid artery,The internal carotid artery, also called the carotis interna artery, is the inner branch of the common carotid artery that supplies blood to the brain and inner portions of the head.
internal iliac artery,The internal iliac artery, also called the iliaca interna artery, is an artery that branches off the common iliac artery and then branches to supply blood to the lower pelvic organs.
internal iliac vein,The internal iliac vein is a vein that collects blood from the upper hip and carries it to the common iliac vein.
internal jugular,The internal jugular, also called the jugularis interna vein, is a vein of the side of the neck that returns blood from the head and leads to the brachiocephalic vein.
internal jugular vein,The internal jugular vein, also called the jugularis interna vein, is a vein of the side of the neck that returns blood from the head and leads to the brachiocephalic vein.
larynx,The larynx is the air passage between the pharynx and the trachea that forms the Adam's apple. Commonly called the voice box, the larynx contains the vocal cords that modify sound pitch and tone in speech.
left arm arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
left foot arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
left forearm arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
left hand arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
left leg arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
left ventricle,The left ventricle is the fourth chamber of the heart. It receives oxygenated blood from the left atrium and then pumps the blood into the aortic arch.
lingual artery,The lingual artery, also called the lingualis artery, is an artery that branches off the external carotid artery and supplies blood to the tongue.
lower cephalic vein,The cephalic vein is the long vein of the thumb side of the arm that leads from the hand to the shoulder.
lower left arm arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
lower respiratory and circulatory,The respiratory system, also called the respiratory tract, is a group of organs that exchange oxygen and carbon dioxide in the blood through inhaling and releasing air. The circulatory system is a system of vessels in which blood circulates through the body providing the cells of the body with food and oxygen; as well as, removing waste products and carbon dioxide. This system includes the heart and all the arteries and veins.
lower respiratory & circulatory,The respiratory system, also called the respiratory tract, is a group of organs that exchange oxygen and carbon dioxide in the blood through inhaling and releasing air. The circulatory system is a system of vessels in which blood circulates through the body providing the cells of the body with food and oxygen; as well as, removing waste products and carbon dioxide. This system includes the heart and all the arteries and veins.
lower right arm arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
lung,The lungs are two large elastic organs of the chest that are the fundamental part of the respiratory system. The lungs, which contain the bronchi, are where the pulmonary arteries and veins exchange oxygen for carbon dioxide in the blood. Breathing is performed by the diaphragm in which four quarts of air is exchanged with every breath.
lymph nodes,The lymph nodes supply lymphocytes to the circulatory system and remove bacteria and foreign particles from the lymph.
maxillary artery,The maxillary artery, also called the maxillaris artery, is an artery that branches off the external carotid artery and, in turn, branches into many other arteries that supply blood to the front and upper portions of the head.
medial tarsal artery,The medial tarsal artery is an artery of the ankle and foot.
medial tarsal,The medial tarsal is an artery of the ankle and foot.
median cubital vein,The median cubital vein is a vein at the inside of the elbow that connects the cephalic vein and basilic vein.
mental artery,The mental artery, also called the mentalis artery, is an artery that branches off the maxillary artery and follows the jawbone (mandible) in order to supply blood to the mouth.
middle respiratory & circulatory,The respiratory system, also called the respiratory tract, is a group of organs that exchange oxygen and carbon dioxide in the blood through inhaling and releasing air. The circulatory system is a system of vessels in which blood circulates through the body providing the cells of the body with food and oxygen; as well as, removing waste products and carbon dioxide. This system includes the heart and all the arteries and veins.
occipital artery,The occipital artery, also called the occipitalis artery, is an artery that branches off the external carotid artery and supplies blood to the lower and rear portions of the brain.
ophthalmic artery,The ophthalmic artery, also called the ophthalmica artery, is an artery that branches off the internal carotid artery to supply blood to the eye.
palmar arch arteries,The palmar arch arteries are arteries of the hand that connect many other arteries including the radial, ulnar, and palmar metacarpal arteries.
palmar digital arteries,The palmar digital arteries, also called the digitales palmares arteries, are arteries of the fingers that lead from the palmar metacarpal arteries.
palmar metacarpal arteries,The palmar metacarpal arteries, also called the metacarpales palmares arteries, are arteries of the palms that connect the palmar arch arteries to the palmar digital arteries.
pelvic arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
pharynx,The pharynx, commonly called the throat, is a tubelike structure that is the crossroads for the eustachian (hearing) tubes, nasal cavities, mouth, larynx, and esophagus. The pharynx contains the tonsils and it is used to make vowel sounds in speech.
popliteal artery,The popliteal artery, also called the poplitea artery, is an artery of the inside of the knee that leads from the femoral artery and branches into the anterior tibial, posterior tibial, and peroneal arteries.
popliteal vein,The popliteal vein is a vein of the knee that takes blood from the anterior tibial and posterior tibial veins and the gives it to the femoral vein.
portal vein,The portal vein, also called the portalis hepatis and portae hepatis vein, is a vein that carries blood from the small intestine and the spleen to the liver.
posterior tibial artery,The posterior tibial artery, also called the tibialis posterior artery, is an artery of the foreleg, following the tibia bone, that leads from the popliteal artery to the lateral plantar and medial plantar arteries.
posterior tibial vein,The posterior tibial vein is a vein of the back of the foreleg that collects blood from veins of the heel and ankle. Then it transports the blood to the popliteal vein.
pulmonary artery,The pulmonary artery, also called the pulmonalis artery, is an artery that leads from the right ventricle of the heart to the lungs in order to oxygenate blood.
pulmonary vein,The pulmonary vein, also called the pulmonalis vein, is a vein that returns from the lungs with oxygenated blood to the left ventricle of the heart.
radial artery,The radial artery, also called the radialis artery, is an artery of the forearm, following the radius bone, that leads from the brachial artery to the palmar arch arteries.
radial collateral artery,The radial collateral artery is an artery of the upper arm that branches off the axillary artery.
renal artery,The renal artery is one of two branches from the abdominal aorta into the kidneys, adrenals, and ureters.
respiratory and circulatory,The respiratory system, also called the respiratory tract, is a group of organs that exchange oxygen and carbon dioxide in the blood through inhaling and releasing air. The circulatory system is a system of vessels in which blood circulates through the body providing the cells of the body with food and oxygen; as well as, removing waste products and carbon dioxide. This system includes the heart and all the arteries and veins.
respiratory & circulatory,The respiratory system, also called the respiratory tract, is a group of organs that exchange oxygen and carbon dioxide in the blood through inhaling and releasing air. The circulatory system is a system of vessels in which blood circulates through the body providing the cells of the body with food and oxygen; as well as, removing waste products and carbon dioxide. This system includes the heart and all the arteries and veins.
respiratory system,The respiratory system, also called the respiratory tract, is a group of organs that exchange oxygen and carbon dioxide in the blood through inhaling and releasing air.
right arm arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
right atrium,The right atrium is the first chamber of the heart. It receives deoxygenated blood from both the superior and inferior vena cava. Then it pumps the blood into the right ventricle.
right foot arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
right forearm arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
right hand arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
right leg arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
right ventricle,The right ventricle is the second chamber of the heart. It receives deoxygenated blood from the right atrium and then pumps the blood into the pulmonary artery to go to the lungs and get oxygenated.
splenic vein,The splenic vein is a large vein that delivers blood from the spleen to the inferior vena cava.
subclavian,The subclavian artery, also called the subclavia artery, is the major artery of the collar and shoulder that leads from the brachiocephalic artery to the axillary artery and arteries of the arm.
subclavian artery,The subclavian artery, also called the subclavia artery, is the major artery of the collar and shoulder that leads from the brachiocephalic artery to the axillary artery and arteries of the arm.
subclavian vein,The subclavian vein, also called the subclavia vein, is the major vein of the collar and shoulder that leads from the axillary vein and veins of the arm to the brachiocephalic vein.
superficial temporal,The superficial temporal artery, also called the temporalis superficialis artery, is an artery that leads from the external carotid artery to branch off and supply blood to the upper and outer portions of the brain.
superficial temporal artery,The superficial temporal artery, also called the temporalis superficialis artery, is an artery that leads from the external carotid artery to branch off and supply blood to the upper and outer portions of the brain.
superficial temporal vein,The superficial temporal vein, also called the temporalis superficialis vein, is a vein that leads from the upper and outer portions of the brain to the internal jugular vein.
superior mesenteric artery,The superior mesenteric artery, also called the mesenterica superior artery, is an artery that branches off the abdominal aorta and supplies blood to the right and upper portions of the small intestine and the colon.
superior mesenteric vein,The superior mesenteric vein is a vein of the abdomen that drains blood from the small intestine, cecum, and colon and delivers it to the inferior vena cava.
superior vena cava,The superior vena cava is the large upper vein that leads from the brachiocephalic veins to the right atrium of the heart.
torso arteries & veins,Arteries and veins are blood vessels. Oxygenated blood which is pumped from the heart travels through the arteries to all parts of the body. Deoxygenated blood then returns from the body to the heart through the veins. Arteries are red as is the blood they carry. However, veins are blue even though the blood they carry is only a darker red.
trachea,The trachea, commonly called the wind pipe, is the air passage that connects the larynx to the two beginning bronchi trunks in the lungs.
ulnar artery,The ulnar artery, also called the ulnaris artery, is an artery of the forearm, following the ulna bone, that leads from the brachial to the palmar arch arteries.
upper respiratory and circulatory,The respiratory system, also called the respiratory tract, is a group of organs that exchange oxygen and carbon dioxide in the blood through inhaling and releasing air. The circulatory system is a system of vessels in which blood circulates through the body providing the cells of the body with food and oxygen; as well as, removing waste products and carbon dioxide. This system includes the heart and all the arteries and veins.
upper respiratory & circulatory,The respiratory system, also called the respiratory tract, is a group of organs that exchange oxygen and carbon dioxide in the blood through inhaling and releasing air. The circulatory system is a system of vessels in which blood circulates through the body providing the cells of the body with food and oxygen; as well as, removing waste products and carbon dioxide. This system includes the heart and all the arteries and veins.
vein,Veins are blood vessels. Deoxygenated blood returns from the body to the heart through the veins. Veins are blue even though the blood they carry is only a darker red.
