Suppose That Substance X Is Secreted by One Cell, Travels

question 75

Multiple Choice

Suppose that substance X is secreted by one cell, travels via interstitial fluid to a neighbouring cell, and produces an effect on that cell. All of the following terms could describe this substance except

• A)paracrine signal.
• B)neurotransmitter.
• C)prostaglandin.
• D)pheromone.
• E)growth factor.

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Definitions:

Developing Fetuses

Refers to the process of growth and development of a fetus inside the mother's womb, particularly highlighting the stages from conception to birth.

Dangers

The possibility of something harmful or unpleasant happening; threats to safety or well-being.

Cognitive

Pertaining to the mental processes involved in gaining knowledge and comprehension, including thinking, knowing, remembering, judging, and problem-solving.

Behavioral Problems

Actions or attitudes displayed by individuals that are socially unacceptable or harmful to themselves or others.