Questi
on 1:
Which body system supplies cells with oxygen and nutrients and carries away
waste?
Nervous system
Respiratory system
Urinary System
Circulatory System
Question 2:
The heart is contained in the cavity.
Pericardial
Pleural
Septal
Rectoperineal
Question 3:
Which layer of heart is composed of the contractile cardiac muscle?
Pericardium
Endocardium
Myocardium
Mediastinal
**CAN ALSO ASK: Which layer of heart anchors it to the diaphragm?
A. Endocardium
B. Mediastinal
,C. Myocardium
D. Pericardium
Question 4:
What is the purpose of the fossa ovalis in a fetus?
The fossa ovalis marks the place of an opening between the
atria which is present in all developing fetuses. It allows fetal
blood to move directly from right to le# atrium, bypassing he
undeveloped lungs. The fossa ovalis closes during birth so that
the lungs can receive oxygen once the baby is born.
**CAN ALSO ASK: What is the purpose of the mitral valve?
The mitral valve controls the flow of blood from the left
atrium into the left ventricle.
, Question 5:
Label the figure below (A-E):
A:
B:
C:
D: (In blue)
E:
A: Superior
Vena Cava B:
Right Atrium
C: Tricuspid/Right AV valve D:
Left ventricle
E. Pulmonary Valve
Question 6:
Name the vessel in the figure below: (highlighted in blue, also indicated by
the arrow)
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