Erection and Ejaculation Can Be Initiated by

question 45

Multiple Choice

Erection and ejaculation can be initiated by

• A) manual stimulation of the penis.
• B) contraction of smooth muscle.
• C) impulses from the cerebellum.
• D) increased blood levels of testosterone.
• E) increased levels of LH and FSH.

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Definitions:

Lesion

Any abnormal tissue or damage in the body or brain, often caused by disease or injury.

Erratic

Unpredictable and inconsistent in behavior or pattern; often used to describe sudden changes in behavior or mood.

Neurotransmitters

Chemical messengers that transmit signals across the synapse from one neuron to another, influencing a wide range of bodily functions and behaviors.

Neurons

Cells in the nervous system that transmit information through electrical and chemical signals.