Which of the Following Is Characterized by a Cell Releasing

question 39

Multiple Choice

Which of the following is characterized by a cell releasing a signal molecule into the environment, followed by a number of cells in the immediate vicinity responding?

• A)hormonal signalling
• B)autocrine signalling
• C)paracrine signalling
• D)endocrine signalling
• E)synaptic signalling

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Definitions:

Enuresis

The clinical term for unconscious urination, commonly occurring in children during nighttime.

Micturition

The process of urination, or the act of expelling urine from the bladder.

Urochrome

The pigment that gives urine its typical yellow color, a product of the breakdown of hemoglobin.

Void

An empty space; a vacuum or gap.