Which of the following digestive regions is responsible for the propulsion of materials into the esophagus?

a. pharynx
b. salivary glands
c. gallbladder
d. stomach


Ans: a. pharynx

Anatomy & Physiology

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Carbonic anhydrase catalyzes a reaction that combines which of the following?

A. CO2 and O2 B. H2O and CO C. H2O and CO2 D. H2O and O2 E. H+ and HCO3-

Anatomy & Physiology

The process of cellular specialization to perform certain functions is called ________.

A) reproduction B) differentiation C) growth D) irritability E) anabolism

Anatomy & Physiology

The Sertoli cells provide nourishment for the developing sperm cells

Indicate whether the statement is true or false

Anatomy & Physiology

When a neurotransmitter binds to a receptor on a postsynaptic membrane, a depolarization will always occur.

a. true b. false

Anatomy & Physiology