Questions 2026 Exam All
Answers and Illustrations
Given
What is the most abundant type of cell in the human body?
A. Neuron
B. Epithelial cell
C. Red blood cell
D. White blood cell
E. Vascular smooth muscle cell
F. Skeletal muscle cell - ANSWER ✔✔C
,The most abundant substance in the human body and the approximate
percentage of that substance in
the body is which of the following?
A. Protein, 30%
B. Protein, 60%
C. Water, 30%
D. Water, 60%
E. Carbohydrate, 30%
F. Carbohydrate, 60% - ANSWER ✔✔D
A large volume of blood is transfused to a person whose baroreceptor
blood pressure control system is
not functioning. Arterial blood pressure rises from the normal level of 100
to 160 mm Hg. If the same
volume of blood is infused into the same person when the baroreceptor
system is functioning, and this
time the arterial pressure increases from the normal level of 100 mm Hg
up to 120 mm Hg, what is the
gain of the baroreceptor system?
, A. -3
B. -2
C. -1
D. 0
E. +1
F. +2
G. +3 - ANSWER ✔✔B
Which of the following substances has the highest extracellular fluid to
intracellular fluid
concentration ratio for most mammalian cells?
A. Sodium ions
B. Potassium ions
C. Carbon dioxide
D. Glucose
E. Protein - ANSWER ✔✔A
Exchange of substances between the cardiovascular system and the
interstitial fluid occurs mainly in
3
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