What Structure Is Formed by the Thickening of the Smooth

question 21

Multiple Choice

What structure is formed by the thickening of the smooth muscle cell wall surrounding the bladder that regulates the flow of urine from the bladder?

• A) bladder sphincter
• B) urethral muscle
• C) internal urethral sphincter
• D) detrusor muscle
• E) external urethral sphincter

---

Definitions:

Measure

A method or tool used for quantifying, assessing, or determining the level, quantity, or capacity of a variable or phenomenon.

Pearson Product-moment

A statistical coefficient expressing the correlation between two variables, measuring the strength and direction of their linear relationship.

Correlation Coefficient

A statistical measure that indicates the extent to which two or more variables fluctuate together.

Relationship Direction

Indicates whether the relationship between variables is positive, negative, or neutral, denoting the nature of the correlation.