The lining of the arteries is the ________.

A. Epicardium
B. Endocardium
C. Endothelium
D. Myocardium


Answer: C

Health & Biomechanics

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Injured cells become very swollen as a result of:

A) Increased cell protein synthesis B) Altered cell volume regulation C) Passive entry of potassium into the cell D) Bleb formation in the plasma membrane

Health & Biomechanics

Which of the following statements is true about the abbreviation NPO?

A. It stands for noninvasive peritoneoscopy and refers to a method of looking at the peritoneum without surgery. B. It stands for nihil per os and means "nothing by mouth." C. It stands for nasogastric tube and refers to the tube inserted through the nose into the stomach. D. It stands for nothing passes orally and means a patient cannot have food or drink.

Health & Biomechanics

Which of the following is a type of blood cells that plays a primary role in the body's immune response?

A) Lymphocytes B) Erythrocytes C) Antigens D) Antibodies

Health & Biomechanics

Cells that transport oxygen and carbon dioxide are:

A) RBCs. B) WBCs. C) platelets. D) lymph.

Health & Biomechanics