lecture 10

Question 1

cardiovascular system

Answer 1

transports blood throughout the body. Include heart, blood vessels (arteries, veins, and blood capillaries)

Question 2

lymphatic system

Answer 2

transports lymph from the body tissues to the venous system

Question 3

arteries

Answer 3

transport blood away from the heart

Question 4

large arteries

Answer 4

• elastic
• aorta, brachiocephalic trunk, left subclavian artery, left common carotid artery, and pulmonary trunk

Question 5

medium arteries

Answer 5

• muscular, distributing
• vertebral and external carotid artery

Question 6

resistance vessels

Answer 6

• arterioles that are major determinants of systemic blood pressure

Question 7

terminal arteries

Answer 7

do not anastomose with other arteries

Question 8

true terminal

Answer 8

• supply the retina

Question 9

functional terminal arteries

Answer 9

• supplies segments of brain, liver, kidney, spleen, and intestine

Question 10

peripheral arteries palpation

Answer 10

• best heard that are close to the surface of the body
• carotid, brachial, radial, and femoral

Question 11

veins

Answer 11

• capacitance vessels, 80% of blood in veins
• more numerous than arteries
• accompanying veins or venae comitantes form a network surrounding deep arteries

Question 12

arterial distribution to head

Answer 12

aorta
- brachocephalic trunk, common carotid, and vertebral arteries

Question 13

arterial distribution to brain

Answer 13

• cerebral arterial circle of willis. vertebral and internal carotid arteries form this circle

Question 14

arterial distribution to upper limbs

Answer 14

• aorta to brachiocephalic trunk to subclavian artery to axillary artery
• only right side has brachiocephalic trunk

Question 15

arterial distribution to heart

Answer 15

aorta to coronary arteries

Question 16

arterial distribution to kidneys

Answer 16

abdominal aorta to renal arteries

Question 17

arterial distribution to digestive tract

Answer 17

• abdominal aorta to celiac trunk. stomach, liver, and spleen
• abdominal aorta to superior mesenteric artery. small intestine and part of the large intestine
• abdominal aorta to inferior mesenteric artery. part of the large intestine

Question 18

arterial distribution to pelvis and perineum

Answer 18

aorta to common iliac arteries to internal iliac arteries

Question 19

arterial distribution to lower limbs

Answer 19

aorta to common iliac arteries to external iliac arteries to femoral arteries

Question 20

venous drainage of the head

Answer 20

internal jugular veins to brachiocephalic veins to superior vena cava

Question 21

venous drainage of the upper limbs

Answer 21

axillary veins to subclavian veins to brachiocephalic veins to superior vena cava

Question 22

venous drainage of the heart

Answer 22

coronary veins to RA

Question 23

venous drainage of the kidney

Answer 23

portal hepatic veins to hepatic veins to inferior vena cava

Question 24

venous drainage of the lower limbs

Answer 24

great and small saphenous veins to femoral veins to external iliac veins to inferior vena cava

Question 25

lymphatic vessels are not present in...

Answer 25

hard tissues of teeth, bone marrow, cartilage, epithelia, and the brain

Question 26

thoracic duct

Answer 26

- carries lymph from the lower limbs, abdominal walls, and viscera

Question 27

left jugular trunk

Answer 27

carries lymph from the left side of the head and neck

Question 28

left subclavian trunk

Answer 28

carries lymph from the left upper limb and superficial tissues of the left half of the thoracoabdominal wall

Question 29

left bronchomedistinal trunk

Answer 29

carries lymph from part of the left thoracic wall, the left cupola of the diaphragm, left lung, bronchi, trachea, most of esophagus and heart

Question 30

superficial lymph nodes

Answer 30

pre-auricular, parotid, and occipital