In Fiber-Optic Cables, Single Fiber Strands Are Used for Full-Duplex

question 45

True/False

In fiber-optic cables, single fiber strands are used for full-duplex data transmissions.

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Definitions:

Closes the Anal Opening

This term likely refers to the sphincter ani externus muscle, which controls the opening and closing of the anus.

External Anal Sphincter

A muscle that controls the expulsion of feces from the anal canal.

External Urethral Sphincter

A muscle that controls the outflow of urine from the bladder and allows voluntary control over urination.

Pubococcygeus

A muscle of the pelvic floor that stretches from the pubic bone to the coccyx, playing a role in urinary control and sexual function.