During Sexual Intercourse,stimulation Leads to an Increase in Arousal and Sexual

question 20

Multiple Choice

During sexual intercourse,stimulation leads to an increase in arousal and sexual behavior.This in turn leads to increased stimulation,until climax is reached and orgasm takes place.This is an example of

• A)positive feedback
• B)negative feedback

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Definitions:

Cell Death Clock

A theoretical or symbolic clock representing the lifespan or life cycle of a cell until programmed or regulated death (apoptosis).

Secretory Vesicle

Membrane-bound vesicles that store and transport substances produced by cells to their exterior.

Exocytosis

A cellular process where vesicles within the cell transport materials to the cell membrane for release into the extracellular environment.

Centrosome

An organelle near the nucleus in the cell cytoplasm, playing a key role in cell cycle progression and mitosis as the main microtubule organizing center.