What is a hematocrit?

A) Quantity of leukocytes in a blood sample
B) Percentage of erythrocytes in a blood sample
C) Ratio of fibrinogen to fibrin in a blood sample
D) Volume of plasma in a blood sample


Answer: B

Anatomy & Physiology

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Sperm are stored and matured in the ________.

A. prostate gland B. epididymis C. seminal vesicles D. vas deferens

Anatomy & Physiology

"Osmosis" refers to the movement of what substance across semipermeable membranes?

A. Solutes B. Glucose C. Water D. Charged particles E. Lipid molecules

Anatomy & Physiology

What is the region of the coxal bone that bears most of the body weight when a person is sitting?

a. pubis b. greater sciatic notch c. iliac crest d. ischial tuberosity

Anatomy & Physiology

ACh binds to __________ receptors on cardiac muscle, smooth muscle, and gland cells.

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology