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BIOL 320 PRACTICAL NEWEST 2025 ACTUAL EXAM
2025/2026 NEWEST ACTUAL EXAM WITH COMPLETE
QUESTIONS AND VERIFIED ANSWERS |ALREADY GRADED
A+|
If the __ is damaged, the posterior leg muscles are no longer
antagonized by anterior leg muscle contractions, resulting in ___.
sciatic nerve; unsynchronized foot raising
femoral nerve; unsynchronized wrist drop
saphenous nerve; a loss of sensation to the medial leg and foot
sciatic nerve; unsynchronized foot drop
common fibular nerve; unsynchronized foot drop - ANSWER-
common fibular nerve; unsynchronized foot drop
X. Jimmy's doctor notifies him that his cardiac output is increased.
Knowing that his heart rate has been steady Jimmy can conclude
that the increase in CO must be due to an increase in
___________.
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Y. Which valves, if any, are open during the isovolumetric
contraction phase of the heart?
X= stroke volume
Y= Bicuspid (Mitral) and Monocuspid Semilunar valves
X= the dicrotic notch
Y= Bicuspid (Mitral) and Tricuspid Atrioventricular valves
X= the dicrotic notch
Y= Aortic and Pulmonorespiratory Atrioventricular valves
X= the dicrotic notch
Y= None
X= stroke volume
Y= Bicuspid (Mitral) and Tricuspid Atrioventricular valves
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X= stroke volume
Y= Aortic and Pulmonorespiratory Atrioventricular valves
X= the dicrotic notch
Y= Aortic and Pulmonary Semilunar valves
X= the dicrotic notch
Y= Bicuspid (Mitral) and Monocuspid Semilunar valves
X= stroke volume
Y= Aortic and Pulmonary Semilunar valves
X= stroke volume
Y= None - ANSWER-X= stroke volume
Y= None
What specific feature will be present or absent from an ECG
showing a defective SA node in which the AV node has become
the pacemaker?
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Absent P-wave
Present and enlarged dicrotic notch
Inverted but present T-wave
Absent T-wave
Absent QRS complex - ANSWER-Absent P-wave
Identify the structure indicated by the arrow. It supplies blood to
the ___.
Axillary vein;
Brachial vein
Axillary vein;
Subclavian vein
Subclavian artery;
BIOL 320 PRACTICAL NEWEST 2025 ACTUAL EXAM
2025/2026 NEWEST ACTUAL EXAM WITH COMPLETE
QUESTIONS AND VERIFIED ANSWERS |ALREADY GRADED
A+|
If the __ is damaged, the posterior leg muscles are no longer
antagonized by anterior leg muscle contractions, resulting in ___.
sciatic nerve; unsynchronized foot raising
femoral nerve; unsynchronized wrist drop
saphenous nerve; a loss of sensation to the medial leg and foot
sciatic nerve; unsynchronized foot drop
common fibular nerve; unsynchronized foot drop - ANSWER-
common fibular nerve; unsynchronized foot drop
X. Jimmy's doctor notifies him that his cardiac output is increased.
Knowing that his heart rate has been steady Jimmy can conclude
that the increase in CO must be due to an increase in
___________.
, Page |2
Y. Which valves, if any, are open during the isovolumetric
contraction phase of the heart?
X= stroke volume
Y= Bicuspid (Mitral) and Monocuspid Semilunar valves
X= the dicrotic notch
Y= Bicuspid (Mitral) and Tricuspid Atrioventricular valves
X= the dicrotic notch
Y= Aortic and Pulmonorespiratory Atrioventricular valves
X= the dicrotic notch
Y= None
X= stroke volume
Y= Bicuspid (Mitral) and Tricuspid Atrioventricular valves
, Page |3
X= stroke volume
Y= Aortic and Pulmonorespiratory Atrioventricular valves
X= the dicrotic notch
Y= Aortic and Pulmonary Semilunar valves
X= the dicrotic notch
Y= Bicuspid (Mitral) and Monocuspid Semilunar valves
X= stroke volume
Y= Aortic and Pulmonary Semilunar valves
X= stroke volume
Y= None - ANSWER-X= stroke volume
Y= None
What specific feature will be present or absent from an ECG
showing a defective SA node in which the AV node has become
the pacemaker?
, Page |4
Absent P-wave
Present and enlarged dicrotic notch
Inverted but present T-wave
Absent T-wave
Absent QRS complex - ANSWER-Absent P-wave
Identify the structure indicated by the arrow. It supplies blood to
the ___.
Axillary vein;
Brachial vein
Axillary vein;
Subclavian vein
Subclavian artery;
