Cardiovascular

Question 1

provides smooth lining for the chambers of the heart

Answer 1

ENDOCARDIUM

Question 2

mark boundary b/n 2 chambers of the heart, a series of grooves

Answer 2

SULCUS

Question 3

inner & more delicate membrane of the sac that covers & protects the ❤

Answer 3

SEROUS PERICARDIUM

Question 4

infant born w/ septal defect which prevents O2-rich blood from circulating

Answer 4

BLUE BABY SYNDROME

Question 5

condition where there is inadequate blood flow to the coronary arteries

Answer 5

MYOCARDIAL ISCHEMIA

Question 6

average cardiac output

Answer 6

5.25 L/min

Question 7

supply blood/nutrients to the tissues of larger blood vessels

Answer 7

VASA VASORUM

Question 8

union of branches of 2 or more arteries supplying the same body region

Answer 8

ANASTOMOSES

Question 9

monitors the blood flow to the capillaries at the metarteriole-capillary junction

Answer 9

PRECAPILLARY SPHINCTER

Question 10

failure of a valve to close completely

Answer 10

INCOMPETENCE / INSUFFICIENCY

Question 11

distal end of metarteriole w/ no smooth muscle fibers

Answer 11

THOROUGHFARE CHANNEL

Question 12

cone-shaped series of ridges inside the R atrium (aka trabeculae carnae)

Answer 12

PAPILLARY MUSCLES

Question 13

governs general systemic BP

Answer 13

AORTIC REFLEX

Question 14

large sinus on posterior surface of the ❤ which collects blood from coronary circulation and returns it to R atrium

Answer 14

CORONARY SINUS

Question 15

main tributary of coronary sinus; drains areas of ❤ supplied by L coronary artery

Answer 15

GREAT CARDIAC VEIN

Question 16

thin leaflets of dense connective tissue w/c open & close during each ❤beat cycle

Answer 16

VALVES

Question 17

site of exchange of materials b/n fetal and maternal circulation

Answer 17

PLACENTA

Question 18

receives blood from GI organs & spleen

Answer 18

HEPATIC PORTAL VEIN

Question 19

right-sided congestive heart failure. Blood backs up in the systemic veins and over time the kidneys cause an increase in blood volume

Answer 19

PERIPHERAL EDEMA

Question 20

narrowing of the ❤ valve

Answer 20

STENOSIS

Question 21

Fetal circulation

Answer 21

mature equivalent

Question 22

DUCTUS ARTERIOSUS

Answer 22

Ligamentum arteriosum

Question 23

FORAMEN OVALE

Answer 23

Fossa ovalis

Question 24

DUCTUS VENOSUS

Answer 24

Ligamentum venosum

Question 25

UMBILICAL VEIN

Answer 25

Ligamentum teres

Question 26

UMBILICAL ARTERIES

Answer 26

Medial umbilical ligaments