BIOD 152 MODULE 4 UPDATED QUESTION AND
ANSWERS 2024/2025
Circulatory system
Which body system supplies cells with oxygen and nutrients and carries away waste?
-Nervous system
-Respiratory system
-Urinary system
-Circulatory system
All of the above
The circulatory system is responsible for which of the following functions?
-Supply cells with oxygen
-Transportation of gases
-Rid cells of waste
-Prevents loss of blood
-All of the above
Heart
The pericardial cavity contains the ________.
Pericardial
The heart is contained in the ________ cavity.
-Pericardial
-Pleural
-Septal
-Rectoperineal
Pericardium
Which layer of the heart anchors it to the diagram?
-Endocardium
-Mediastinal
-Myocardium
-Pericardium
Myocardium
Which layer of the heart is composed of contractile cardiac muscle?
-Endocardium
-Mediastinal
-Myocardium
-Pericardium
Controls blood flow from left atrium into left ventricle
What is the purpose of the mitral valve?
, Allows fetal blood flow from right to left atrium.
It closes during birth so that lungs can receive oxygen.
What is the purpose of the fossa ovalis in a fetus?
A: Superior Vena Cava
B: Right Atrium
C: Tricuspid/Right AV valve
D: Left ventricle
E. Pulmonary Valve
Label the figure below:
A: Aorta
B: right ventricle
C: Mitral valve
D: Left atrium
E: Pulmonary trunk
Label the figure below:
Right Coronary Artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Left Coronary Artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Circumflex branch
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Posterior intraventricular artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Anterior interventricular branch
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Right marginal artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
True
T/F: Veins carry blood towards the heart.
False
T/F: Arteries have high amounts of stretch with little recoil
Common carotid
Which vessel would you expect to be the best place to feel a strong pulse?
-Subclavian vein
-Inferior vena cava
-Common carotid
-Brachiocephalic vein
Subclavian artery
Which vessel would you expect to be the best place to feel a strong pulse?
-Subclavian vein
-Subclavian artery
-Superior vena cava
-Brachiocephalic vein
Artery → arteriole → capillary → venule → vein
ANSWERS 2024/2025
Circulatory system
Which body system supplies cells with oxygen and nutrients and carries away waste?
-Nervous system
-Respiratory system
-Urinary system
-Circulatory system
All of the above
The circulatory system is responsible for which of the following functions?
-Supply cells with oxygen
-Transportation of gases
-Rid cells of waste
-Prevents loss of blood
-All of the above
Heart
The pericardial cavity contains the ________.
Pericardial
The heart is contained in the ________ cavity.
-Pericardial
-Pleural
-Septal
-Rectoperineal
Pericardium
Which layer of the heart anchors it to the diagram?
-Endocardium
-Mediastinal
-Myocardium
-Pericardium
Myocardium
Which layer of the heart is composed of contractile cardiac muscle?
-Endocardium
-Mediastinal
-Myocardium
-Pericardium
Controls blood flow from left atrium into left ventricle
What is the purpose of the mitral valve?
, Allows fetal blood flow from right to left atrium.
It closes during birth so that lungs can receive oxygen.
What is the purpose of the fossa ovalis in a fetus?
A: Superior Vena Cava
B: Right Atrium
C: Tricuspid/Right AV valve
D: Left ventricle
E. Pulmonary Valve
Label the figure below:
A: Aorta
B: right ventricle
C: Mitral valve
D: Left atrium
E: Pulmonary trunk
Label the figure below:
Right Coronary Artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Left Coronary Artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Circumflex branch
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Posterior intraventricular artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Anterior interventricular branch
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Right marginal artery
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
True
T/F: Veins carry blood towards the heart.
False
T/F: Arteries have high amounts of stretch with little recoil
Common carotid
Which vessel would you expect to be the best place to feel a strong pulse?
-Subclavian vein
-Inferior vena cava
-Common carotid
-Brachiocephalic vein
Subclavian artery
Which vessel would you expect to be the best place to feel a strong pulse?
-Subclavian vein
-Subclavian artery
-Superior vena cava
-Brachiocephalic vein
Artery → arteriole → capillary → venule → vein
