Practice
Questions
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Practice Questions +
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For Pre-Nursing
Students
, SCIENCE PRACTICE
1. Which chamber of the heart pumps oxygenated blood to the body?
A. Right atrium
B. Right ventricle
C. Left atrium
D. Left ventricle
2. Gas exchange in the lungs occurs in the:
A. Bronchi
B. Trachea
C. Alveoli
D. Diaphragm
3. Which hormone lowers blood glucose levels?
A. Glucagon
B. Insulin
C. Thyroxine
D. ADH
4. Mitosis results in:
A. Four unique cells
B. Two identical cells
C. Two reproductive cells
D. Four identical cells
5. What is the normal pH range of blood?
A. 6.0–6.5
B. 7.0–7.2
C. 7.35–7.45
D. 8.0–8.5