Treating Esophagitis with Cimetidine, a Histamine H₂-Receptor Blocking Agent, Is

question 12

Multiple Choice

Treating esophagitis with cimetidine, a histamine H₂-receptor blocking agent, is effective because it

• A)provides a viscous protective barrier.
• B)decreases gastric acid production.
• C)increases LES pressure.
• D)promotes gastric emptying.

---

Definitions:

Unconditioned Response

The automatic and natural reaction elicited by an unconditioned stimulus without the need for prior learning or conditioning.

Conditioned Response

A learned response to a previously neutral stimulus that has become associated with an unconditioned stimulus through conditioning.

Unconditioned Response

An automatic, natural reaction to a stimulus, which occurs without prior learning or conditioning.

Morphine

A powerful opiate analgesic drug used to relieve severe pain, acting directly on the central nervous system.