The Internal Urethral Sphincter Is Formed by Circular Smooth Muscle

question 89

Multiple Choice

The internal urethral sphincter is formed by circular smooth muscle. The external urethral sphincter is derived from voluntary skeletal muscle.

• A) Both statements are true.
• B) Both statements are false.
• C) The first statement is true; the second is false.
• D) The second statement is true; the first is false.

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Definitions:

Visual Information

Data perceived through sight, which can include text, symbols, graphics, and other visual elements.

Neurons

Specialized cells within the nervous system that transmit information through electrical and chemical signals.

Redundancy

The inclusion of extra components or functions not strictly necessary to functioning, meant as a backup to prevent failure.

Brain Plasticity

The brain's ability to change and adapt as a result of experience, learning, or injury, throughout a person's life.