Histological Examination of a Membrane Shows Several Layers of Keratinized

question 115

Multiple Choice

Histological examination of a membrane shows several layers of keratinized flattened cells.This sample most likely came from

• A)the epidermis of the skin.
• B)the lining of the oral cavity.
• C)the lining of the urinary bladder.
• D)the lining of the digestive tract.

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Definitions:

Blocking Dopamine

The process of inhibiting the action of dopamine, a neurotransmitter involved in many functions including mood, motivation, and reward.

Acetylcholine

A neurotransmitter in both the central and peripheral nervous systems that plays a key role in muscle activation, memory formation, and learning.

Hypothalamus

A small but influential brain structure that regulates hunger, thirst, sexual behavior, internal body temperature, other body functions, and a wide variety of emotional behaviors.

Mental Hospitals

Medical institutions specializing in the treatment and care of patients with severe mental disorders.