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ATI LPN · Anatomy and Physiology · Cardiovascular System Test Questions

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Showing all 5 practice questions with expert explanatory rationales.

Question 1 of 5

Element that is necessary in two steps of the clotting process

A. Iron

B. Calcium

C. Sodium

D. Potassium

Correct Answer: Calcium

Question 2 of 5

Which of the following cell types are classified as agranulocytes?

A. Neutrophils and monocytes

B. Basophils and lymphocytes

C. Neutrophils and basophils

D. Lymphocytes and monocytes

Correct Answer: Lymphocytes and monocytes

Question 3 of 5

The innermost layer of the heart

A. Epicardium

B. Myocardium

C. Endocardium

D. Pericardium

Correct Answer: Endocardium

Question 4 of 5

The right side of the heart is responsible for:

A. Pumping oxygenated blood to the body

B. Pumping deoxygenated blood to the lungs

C. Pumping deoxygenated blood to the body

D. Pumping oxygenated blood to the lungs

Correct Answer: Pumping deoxygenated blood to the lungs

Question 5 of 5

Which of the following does not hasten clotting?

A. Rough spot in the endothelium

B. Heparin

C. Thromboplastin

D. Platelet activation

Correct Answer: Heparin

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