The student nurse is studying the functioning of the nervous system. Which of the following descriptions of the central nervous system is accurate?

The central nervous system consists of the brain and electrical impulse stimulators.

The central nervous system is made up of the hypothalamus and cerebral nerves.

The central nervous system is made up of the brain and spinal cord.

The central nervous system includes the peripheral and autonomic components.

Answer and Explanation

The Correct Answer is C

A.   This option inaccurately includes "electrical impulse stimulators," which is not a recognized component of the central nervous system. The central nervous system comprises the brain and spinal cord.
B.   The hypothalamus and cerebral nerves are parts of the nervous system but do not represent the entirety of the central nervous system.
C.   The central nervous system consists specifically of the brain and spinal cord, responsible for coordinating and processing sensory information.
D.   The peripheral and autonomic components belong to the broader nervous system but are not part of the central nervous system.

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Correct Answer is A

Explanation

A. The Cowper gland, also known as the bulbourethral gland, secretes a thin, milky alkaline fluid that neutralizes acidity in the urethra and enhances sperm viability.
B. The prostate gland secretes a milky, slightly acidic fluid that nourishes and protects sperm, contributing to semen volume.
C. The bulbourethral gland (Cowper gland) is responsible for producing the thin, alkaline fluid that neutralizes the urethra and enhances sperm viability.
D. The median sulcus refers to a groove or depression on the surface of an organ and is not associated with secretion in the reproductive system.

A. Client reports taking an iron supplement B. Client has dry heaves C. The client reports eating red meat prior to the assessment D. Client reports loss of appetite

Correct Answer is C

Explanation

A. Iron supplements typically lead to darker stools but may not necessarily present as a non-tarry black stool.
B. Dry heaves or vomiting could potentially indicate upper gastrointestinal bleeding but not specifically correlate with non-tarry black stool.
C. Consuming red meat can cause black stools due to its breakdown products, which is a normal finding.
D. Loss of appetite doesn't directly relate to stool color or consistency.

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The student nurse is studying the functioning of the nervous system. Which of the following descriptions of the central nervous system is accurate?

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Naxlex Comprehensive Predictor Exams

The nurse is teaching a male client about the reproductive system. The nurse recognizes that which structure secretes a thin, milky alkaline fluid to enhance the viability of sperm?

Correct Answer is A

Explanation

The nurse is performing an assessment and finds that the client has a non-tarry and black stool. Which of the following subjective data should the nurse document as normal findings consistent with non-tarry black stool?

Correct Answer is C

Explanation

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