BIOD 152 EXAM 4 WITH CORRECT ANSWERS 2025

BIOD 152 EXAM 4 WITH CORRECT
ANSWERS 2025

Which body system supplies cells with oxygen and nutrients and
carries away waste? correct answers >> A. Nervous system
B. Respiratory system
C. Urinary System
D. Correct! Circulatory System


The heart is contained in the _______ cavity. correct answers
>> pericardial


Which layer of heart anchors it to the diaphragm? correct
answers >> A. Endocardium
B. Mediastinal
C. Myocardium
D. Correct! Pericardium


What is the purpose of the mitral valve? correct answers >>
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
answers >> 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 answers >> Right coronary
artery


Name the vessel in the figure below: (highlighted in blue, also
indicated by the arrow) correct answers >> Left Coronary
Artery


Name the vessel in the figure below: (highlighted in blue, also
indicated by the arrow) correct answers >> Circumflex
branch


True or False: Veins carry blood towards the heart. correct
answers >> True


Which vessel would you expect to be the best place to feel a
strong pulse? correct answers >> 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 answers >> A. Correct! Artery → arteriole → capillary →
venule → vein
B. Arteriole → artery → capillary → vein → venule
C. Artery → capillary → arteriole → venule → vein