BIOD 152 Exam 4 Questions With Correct
Answers
Which /body /system /supplies /cells /with /oxygen /and /nutrients /and /carries /away /waste? /-
correct /answer(s) /✔✔ /A. /Nervous /system
/
B. /Respiratory /system
C. /Urinary /System
D. /Correct! /Circulatory /System
The /heart /is /contained /in /the /_______ /cavity. /- /correct /answer(s) /✔✔ /pericardial
Which /layer /of /heart /anchors /it /to /the /diaphragm? /- /correct /answer(s) /✔✔ /A. /Endocardium
B. /Mediastinal
C. /Myocardium
D. /Correct! /Pericardium
What /is /the /purpose /of /the /mitral /valve? /- /correct /answer(s) /✔✔ /The /mitral /valve /controls
/the /flow /of /blood /from /the /left /atrium /into /the /left /ventricle.
Label /the /figure /below /(A-E):A:B:C:D: /(In /blue)E: /- /correct /answer(s) /✔✔ /A: /Superior /Vena
/Cava
B: /Right /Atrium
C: /Tricuspid/Right /AV /valve
D: /Left /ventricle
E. /Pulmonary /Valve
, Name /the /vessel /in /the /figure /below: /(highlighted /in /blue, /also /indicated /by /the /arrow) /-
correct /answer(s) /✔✔ /Right /coronary /artery
/
Name /the /vessel /in /the /figure /below: /(highlighted /in /blue, /also /indicated /by /the /arrow) /-
correct /answer(s) /✔✔ /Left /Coronary /Artery
/
Name /the /vessel /in /the /figure /below: /(highlighted /in /blue, /also /indicated /by /the /arrow) /-
correct /answer(s) /✔✔ /Circumflex /branch
/
True /or /False: /Veins /carry /blood /towards /the /heart. /- /correct /answer(s) /✔✔ /True
Which /vessel /would /you /expect /to /be /the /best /place /to /feel /a /strong /pulse? /- /correct
answer(s) /✔✔ /A. /Subclavian /vein
/
B. /Inferior /vena /cava
C. /Correct! /Common /carotid- /subclavian /artery /
D. /Brachiocephalic /vein
What /is /the /correct /order /of /blood /flow /starting /from /the /heart? /- /correct /answer(s) /✔✔ /A.
/Correct! /Artery /→ /arteriole /→ /capillary /→ /venule /→ /vein
B. /Arteriole /→ /artery /→ /capillary /→ /vein /→ /venule
C. /Artery /→ /capillary /→ /arteriole /→ /venule /→ /vein
D. /Vein /→ /venule /→ /capillary /→ /arteriole /→ /artery
Which /layer /of /a /vessel /contains /the /muscular /layer? /- /correct /answer(s) /✔✔ /A. /Tunica
/externa
B. /Correct! /Tunica /media
Answers
Which /body /system /supplies /cells /with /oxygen /and /nutrients /and /carries /away /waste? /-
correct /answer(s) /✔✔ /A. /Nervous /system
/
B. /Respiratory /system
C. /Urinary /System
D. /Correct! /Circulatory /System
The /heart /is /contained /in /the /_______ /cavity. /- /correct /answer(s) /✔✔ /pericardial
Which /layer /of /heart /anchors /it /to /the /diaphragm? /- /correct /answer(s) /✔✔ /A. /Endocardium
B. /Mediastinal
C. /Myocardium
D. /Correct! /Pericardium
What /is /the /purpose /of /the /mitral /valve? /- /correct /answer(s) /✔✔ /The /mitral /valve /controls
/the /flow /of /blood /from /the /left /atrium /into /the /left /ventricle.
Label /the /figure /below /(A-E):A:B:C:D: /(In /blue)E: /- /correct /answer(s) /✔✔ /A: /Superior /Vena
/Cava
B: /Right /Atrium
C: /Tricuspid/Right /AV /valve
D: /Left /ventricle
E. /Pulmonary /Valve
, Name /the /vessel /in /the /figure /below: /(highlighted /in /blue, /also /indicated /by /the /arrow) /-
correct /answer(s) /✔✔ /Right /coronary /artery
/
Name /the /vessel /in /the /figure /below: /(highlighted /in /blue, /also /indicated /by /the /arrow) /-
correct /answer(s) /✔✔ /Left /Coronary /Artery
/
Name /the /vessel /in /the /figure /below: /(highlighted /in /blue, /also /indicated /by /the /arrow) /-
correct /answer(s) /✔✔ /Circumflex /branch
/
True /or /False: /Veins /carry /blood /towards /the /heart. /- /correct /answer(s) /✔✔ /True
Which /vessel /would /you /expect /to /be /the /best /place /to /feel /a /strong /pulse? /- /correct
answer(s) /✔✔ /A. /Subclavian /vein
/
B. /Inferior /vena /cava
C. /Correct! /Common /carotid- /subclavian /artery /
D. /Brachiocephalic /vein
What /is /the /correct /order /of /blood /flow /starting /from /the /heart? /- /correct /answer(s) /✔✔ /A.
/Correct! /Artery /→ /arteriole /→ /capillary /→ /venule /→ /vein
B. /Arteriole /→ /artery /→ /capillary /→ /vein /→ /venule
C. /Artery /→ /capillary /→ /arteriole /→ /venule /→ /vein
D. /Vein /→ /venule /→ /capillary /→ /arteriole /→ /artery
Which /layer /of /a /vessel /contains /the /muscular /layer? /- /correct /answer(s) /✔✔ /A. /Tunica
/externa
B. /Correct! /Tunica /media
