Which ion is the principal solute of the ECF and is crucial for neuromuscular and renal function?

A. Potassium
B. Sodium
C. Phosphate
D. Magnesium
E. Calcium


Answer: B

Anatomy & Physiology

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The elbow is an example of what type of joint?

a. fibrous c. synovial b. pivot d. hinge

Anatomy & Physiology

Which of the following would not decrease thyroid hormone production?

a. a decrease in TSH production. b. an iodine deficient diet. c. an increase in TRH production. d. inhibition of the iodine pump. e. removal of the pituitary.

Anatomy & Physiology

The liver is responsible for detoxifying the blood.  One can thus surmise that liver cells, hepatocytes, likely have an abundance of which of the following?

A. Lysosomes B. Ribosomes C. Peroxisomes D. Mitochondria

Anatomy & Physiology

What is the thick, tarry feces that accumulates in the fetal colon called?

A. Colostrum B. Amniotic fluid C. Lanugo D. Meconium E. Teratogen

Anatomy & Physiology