chap 13
問題一覧
1
transport blood from the right ventricle of the heart through the lungs and back to the left atrium
Pulmonary vessels
2
transport blood through all parts of the body, from the left ventricle of the heart and back to the right atrium
Systemic vessels
3
carry blood away from heart; usually the blood is oxygen- rich
Arteries
4
-where exchange occurs between the blood and the tissue fluid
-As blood flows through capillaries, blood gives up O2 and nutrients to the tissue spaces and takes up CO2 and other by products of metabolism.
-have thinner walls than do arteries.
Capillaries
5
carry blood toward the heart, usually the blood is oxygen-poor.
Veins
6
innermost layer consists of an endothelium composed of simple squamous epithelial cells, a basement membrane, and a small amount of connective tissue
Tunica intima
7
middle layer consists of smooth muscle cells with variable amounts of elastic and collagen fibers
tunica media
8
outermost layer composed of dense connective tissue adjacent to the tunica media.
Tunica adventitia / Tunica externa
9
largest in diameter & have the thickest walls
-prevents blood pressure from falling rapidly
Elastic arteries
10
include medium-sized & small arteries
-regulate blood flow to different body regions
Muscular arteries
11
contraction of the smooth muscle in blood vessels that decreases blood vessel diameter and blood flow.
Vasoconstriction
12
relaxation of the smooth muscle in blood vessels that increases blood vessel diameter and blood flow.
Vasodilation
13
transport blood from small arteries to capillaries the smallest arteries in which all three tunics are present; the tunica media consists of only one or two layers of circular smooth muscle cells.
Arterioles
14
Blood flows from arterioles into capillaries
-Capillaries branch to form networks Blood flow through capillaries is regulated by smooth muscle cells called precapillary sphincters
-Capillary networks are more numerous and more extensive in the lungs and in highly metabolic tissues, such as the liver, kidneys, skeletal muscle, and cardiac muscle, than in other tissue types.
capillaries
15
-have a diameter slightly larger than that of capillaries
-composed of endothelium surrounded by a basement membrane.
-only the tunica intima resting on a delicate layer of dense connective tissue is present
Venules
16
-slightly larger in diameter than venules
-covered with a layer of smooth muscle and layer of connective tissue.
-all 3 tunics are present
Small veins
17
-collect blood from small veins and deliver it to large veins
-all 3 tunics are present
Medium-sized veins
18
-all three tunics are present.
-tunica media is thin but can regulate vessel diameter because blood pressure in the venous system is low.
-tunica adventitia is the predominant layer
Large veins
19
the system of blood vessels that carries blood from the right ventricle of the heart to the lungs and back to the left atrium of the heart.
Pulmonary circulation
20
carries oxygen-poor blood from the heart to the lungs
Pulmonary trunk
21
carry oxygen-rich blood from the lungs to the left atrium of the heart.
Pulmonary veins
22
the part of the aorta that passes superiorly from the left ventricle
ascending aorta
23
-where three major arteries, which carry blood to the head and upper limbs originate from
-brachiocephalic artery, the left common carotid artery, and the left subclavian artery
aortic arch
24
the longest part of the aorta extends through the thorax and abdomen to the upper margin of the pelvis
Descending aorta
25
The part of the descending aorta that extends through the thorax to the diaphragm
Thoracic aorta
26
The part of the descending aorta that extends from thediaphragm to the point at which it divides into the two common iliac arteries
Abdominal aorta
27
medial branch of the brachiocephalic artery; transports blood to the right side of the head and neck
Right common carotid artery
28
lateral branch of the brachioephalic artery; transports blood to the right upper limb
Right subclavian artery
29
divide to form the external carotids and the internal carotid
Common carotid arteries
30
have several branches that supply the structures of the neck, face, nose, and mouth
External carotid arteries
31
pass through the carotid canals and contribute to the cerebral arterial circle (circle of Willis) at the base of the brain; supply the brain
Internal carotid arteries
32
the circular system of arteries around the brain’s base
Circle of Willis
33
contains structures important in monitoring blood pressure (baroreceptors)
carotid sinus
34
the branches of the subclavian arteries
its branches supply blood to the spinal cord, as well as to the vertebrae, muscles, and ligaments in the neck
Vertebral arteries
35
the artery formed by the fusion of vertebral arteries located along the anterior, inferior surface of the brainstem gives off branches that supply blood to the pons, cerebellum, and midbrain forms right and left branches that contribute to the cerebral arterial circle.
Basilar artery
36
continuation of the subclavian artery inferior to the clavicle supply blood deep to the clavicle
Axillary artery
37
continuation of the axillary artery in the upper arm
where blood pressure measurements are normally taken
Brachial artery
38
The medial branch of the brachial artery
Ulnar artery
39
The lateral branch of the brachial artery
The one most commonly used for taking a pulse.
The pulse can be detected easily on the thumb (radial) side of the anterior surface of the wrist.
Radial artery
40
supply the thoracic organs such as the esophagus, the trachea, the parietal pericardium, and part of the lung
Visceral arteries
41
supply the thoracic wall
Parietal arteries
42
major parietal arteries arise from the thoracic aorta and extend between the ribs; supply the intercostal muscles, the vertebrae, the spinal cord, and the deep muscles of the back.
Posterior intercostal arteries
43
supply the diaphragm Internal thoracic arteries
branches of the subclavian arteries descend along the internal surface of the anterior thoracic wall and give rise to branches called the anterior intercostal arteries.
Superior phrenic arteries
44
extend between the ribs to supply the anterior chest wall
Abdominal Aorta & Its Branches
Anterior intercostal arteries
45
supplies blood to the stomach, pancreas, spleen, upper duodenum, & liver
Celiac trunk
46
supplies blood to the small intestine and the upper portion of the large intestine
Superior mesenteric artery
47
supplies blood to the remainder of the large intestine
Inferior mesenteric artery
48
supply blood to the kidneys
Renal arteries
49
supply blood to the adrenal glands
Suprarenal arteries
50
supply blood to the testes
Testicular arteries
51
supply blood to the ovaries
Ovarian arteries
52
supply the diaphragm and abdominal wall
Parietal arteries
53
supply the diaphragm
Inferior phrenic arteries
54
supply the lumbar vertebrae and back muscles
Lumbar arteries
55
supplies the inferior vertebrae.
Median sacral artery
56
The abdominal aorta divides at the level of the fifth lumbar vertebra into two common iliac arteries.
Arteries of the Pelvis
57
the lateral branch of the common iliac; supplies blood to lower limbs
external iliac artery
58
the medial branch of the common iliac; supplies the pelvic area
internal iliac artery
59
supplies blood to the thigh
femoral artery
60
supplies blood to the posterior region of the knee
Popliteal artery
61
supply blood to the leg and foot
Anterior and posterior tibial arteries
62
Supplies blood to the ankle
Dorsalis pedis artery
63
supplies blood to the lateral leg and foot
Fibular artery / peroneal artery
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40問 • 1年前問題一覧
1
transport blood from the right ventricle of the heart through the lungs and back to the left atrium
Pulmonary vessels
2
transport blood through all parts of the body, from the left ventricle of the heart and back to the right atrium
Systemic vessels
3
carry blood away from heart; usually the blood is oxygen- rich
Arteries
4
-where exchange occurs between the blood and the tissue fluid
-As blood flows through capillaries, blood gives up O2 and nutrients to the tissue spaces and takes up CO2 and other by products of metabolism.
-have thinner walls than do arteries.
Capillaries
5
carry blood toward the heart, usually the blood is oxygen-poor.
Veins
6
innermost layer consists of an endothelium composed of simple squamous epithelial cells, a basement membrane, and a small amount of connective tissue
Tunica intima
7
middle layer consists of smooth muscle cells with variable amounts of elastic and collagen fibers
tunica media
8
outermost layer composed of dense connective tissue adjacent to the tunica media.
Tunica adventitia / Tunica externa
9
largest in diameter & have the thickest walls
-prevents blood pressure from falling rapidly
Elastic arteries
10
include medium-sized & small arteries
-regulate blood flow to different body regions
Muscular arteries
11
contraction of the smooth muscle in blood vessels that decreases blood vessel diameter and blood flow.
Vasoconstriction
12
relaxation of the smooth muscle in blood vessels that increases blood vessel diameter and blood flow.
Vasodilation
13
transport blood from small arteries to capillaries the smallest arteries in which all three tunics are present; the tunica media consists of only one or two layers of circular smooth muscle cells.
Arterioles
14
Blood flows from arterioles into capillaries
-Capillaries branch to form networks Blood flow through capillaries is regulated by smooth muscle cells called precapillary sphincters
-Capillary networks are more numerous and more extensive in the lungs and in highly metabolic tissues, such as the liver, kidneys, skeletal muscle, and cardiac muscle, than in other tissue types.
capillaries
15
-have a diameter slightly larger than that of capillaries
-composed of endothelium surrounded by a basement membrane.
-only the tunica intima resting on a delicate layer of dense connective tissue is present
Venules
16
-slightly larger in diameter than venules
-covered with a layer of smooth muscle and layer of connective tissue.
-all 3 tunics are present
Small veins
17
-collect blood from small veins and deliver it to large veins
-all 3 tunics are present
Medium-sized veins
18
-all three tunics are present.
-tunica media is thin but can regulate vessel diameter because blood pressure in the venous system is low.
-tunica adventitia is the predominant layer
Large veins
19
the system of blood vessels that carries blood from the right ventricle of the heart to the lungs and back to the left atrium of the heart.
Pulmonary circulation
20
carries oxygen-poor blood from the heart to the lungs
Pulmonary trunk
21
carry oxygen-rich blood from the lungs to the left atrium of the heart.
Pulmonary veins
22
the part of the aorta that passes superiorly from the left ventricle
ascending aorta
23
-where three major arteries, which carry blood to the head and upper limbs originate from
-brachiocephalic artery, the left common carotid artery, and the left subclavian artery
aortic arch
24
the longest part of the aorta extends through the thorax and abdomen to the upper margin of the pelvis
Descending aorta
25
The part of the descending aorta that extends through the thorax to the diaphragm
Thoracic aorta
26
The part of the descending aorta that extends from thediaphragm to the point at which it divides into the two common iliac arteries
Abdominal aorta
27
medial branch of the brachiocephalic artery; transports blood to the right side of the head and neck
Right common carotid artery
28
lateral branch of the brachioephalic artery; transports blood to the right upper limb
Right subclavian artery
29
divide to form the external carotids and the internal carotid
Common carotid arteries
30
have several branches that supply the structures of the neck, face, nose, and mouth
External carotid arteries
31
pass through the carotid canals and contribute to the cerebral arterial circle (circle of Willis) at the base of the brain; supply the brain
Internal carotid arteries
32
the circular system of arteries around the brain’s base
Circle of Willis
33
contains structures important in monitoring blood pressure (baroreceptors)
carotid sinus
34
the branches of the subclavian arteries
its branches supply blood to the spinal cord, as well as to the vertebrae, muscles, and ligaments in the neck
Vertebral arteries
35
the artery formed by the fusion of vertebral arteries located along the anterior, inferior surface of the brainstem gives off branches that supply blood to the pons, cerebellum, and midbrain forms right and left branches that contribute to the cerebral arterial circle.
Basilar artery
36
continuation of the subclavian artery inferior to the clavicle supply blood deep to the clavicle
Axillary artery
37
continuation of the axillary artery in the upper arm
where blood pressure measurements are normally taken
Brachial artery
38
The medial branch of the brachial artery
Ulnar artery
39
The lateral branch of the brachial artery
The one most commonly used for taking a pulse.
The pulse can be detected easily on the thumb (radial) side of the anterior surface of the wrist.
Radial artery
40
supply the thoracic organs such as the esophagus, the trachea, the parietal pericardium, and part of the lung
Visceral arteries
41
supply the thoracic wall
Parietal arteries
42
major parietal arteries arise from the thoracic aorta and extend between the ribs; supply the intercostal muscles, the vertebrae, the spinal cord, and the deep muscles of the back.
Posterior intercostal arteries
43
supply the diaphragm Internal thoracic arteries
branches of the subclavian arteries descend along the internal surface of the anterior thoracic wall and give rise to branches called the anterior intercostal arteries.
Superior phrenic arteries
44
extend between the ribs to supply the anterior chest wall
Abdominal Aorta & Its Branches
Anterior intercostal arteries
45
supplies blood to the stomach, pancreas, spleen, upper duodenum, & liver
Celiac trunk
46
supplies blood to the small intestine and the upper portion of the large intestine
Superior mesenteric artery
47
supplies blood to the remainder of the large intestine
Inferior mesenteric artery
48
supply blood to the kidneys
Renal arteries
49
supply blood to the adrenal glands
Suprarenal arteries
50
supply blood to the testes
Testicular arteries
51
supply blood to the ovaries
Ovarian arteries
52
supply the diaphragm and abdominal wall
Parietal arteries
53
supply the diaphragm
Inferior phrenic arteries
54
supply the lumbar vertebrae and back muscles
Lumbar arteries
55
supplies the inferior vertebrae.
Median sacral artery
56
The abdominal aorta divides at the level of the fifth lumbar vertebra into two common iliac arteries.
Arteries of the Pelvis
57
the lateral branch of the common iliac; supplies blood to lower limbs
external iliac artery
58
the medial branch of the common iliac; supplies the pelvic area
internal iliac artery
59
supplies blood to the thigh
femoral artery
60
supplies blood to the posterior region of the knee
Popliteal artery
61
supply blood to the leg and foot
Anterior and posterior tibial arteries
62
Supplies blood to the ankle
Dorsalis pedis artery
63
supplies blood to the lateral leg and foot
Fibular artery / peroneal artery