Epithelia Are Classified and Identified by ________ and ________

question 85

Multiple Choice

Epithelia are classified and identified by ________ and ________.

• A) function; general shape
• B) number of cell layers; function
• C) number of cell layers; general shape
• D) None of the listed responses is correct.

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Definitions:

Bloodstream

The flowing blood within the circulatory system of the body, carrying oxygen, nutrients, and waste products to and from the tissues.

Neurotransmitters

Chemical substances in the brain that transmit signals from one neuron to another, playing a key role in the function of the nervous system.

Synaptic Vesicles

Tiny sacs within a synapse that release neurotransmitters, enabling neuron communication.

Receptor Sites

Specific areas on the surface of cells or within cells that are sensitive to certain substances, allowing for communication between cells or systems.