Which of the Following Statements Applies to the Ileocecal Sphincter

question 42

Multiple Choice

Which of the following statements applies to the ileocecal sphincter?

• A) Cecal distention enhances relaxation of this sphincter.
• B) Closure of this sphincter inhibits absorption in the small intestine.
• C) Peristaltic contractions reaching this sphincter cause it to relax.
• D) This sphincter is usually relaxed.
• E) This sphincter stays contracted.

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Urethra

A tube that connects the urinary bladder to the outside of the body, allowing the expulsion of urine.

Distal Convoluted Tubule

The segment of the nephron in the kidney where final adjustments in urine composition are made, crucial for regulating blood pressure and electrolyte balance.

Proximal Convoluted Tubule

A segment of the nephron in the kidney where a major portion of the reabsorption of water, ions, and all organic nutrients occurs.

Bowman Capsule

A cup-like sac at the beginning of the tubular component of a nephron in the kidney that performs the first step in the filtration of blood to form urine.