Nokea
While taking a history of a patient with an enlarged prostate, the nurse expects the patient to report which symptom?
- A. Painful urination with each voiding
- B. Blood in the urine upon arising
- C. Waking from sleep to urinate
- D. Incontinence throughout the day
Correct Answer: C
Rationale: The correct answer is C: Waking from sleep to urinate. This symptom, known as nocturia, is common in patients with an enlarged prostate due to increased pressure on the bladder causing frequent urination at night. This is a classic sign of benign prostatic hyperplasia (BPH). Painful urination (choice A) is more indicative of a urinary tract infection. Blood in the urine (choice B) could suggest other conditions like bladder cancer. Incontinence throughout the day (choice D) is more commonly associated with other urinary issues such as overactive bladder or pelvic floor dysfunction.
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The general meaning of the term "corpus" is best described by which of the following?
- A. Abdomen
- B. Body
- C. Death
- D. Head
Correct Answer: B
Rationale: The correct answer is B: Body. Corpus commonly refers to a collection of written or spoken texts, which together form a body of work. "Body" is the best choice as it encompasses the idea of a collection or group of related items. A is incorrect as it refers specifically to the abdomen, not the general term. C, Death, and D, Head, are unrelated to the general meaning of "corpus" as they do not convey the idea of a body or collection.
Sperm maturation occurs in the
- A. seminiferous tubules
- B. epididymis
- C. vas deferens
- D. urethra
Correct Answer: B
Rationale: The correct answer is B: epididymis. Sperm maturation occurs in the epididymis, a coiled tube located on the posterior surface of the testes. Here, sperm undergo the process of capacitation, gaining the ability to fertilize an egg. The seminiferous tubules (choice A) are responsible for sperm production, not maturation. The vas deferens (choice C) is a duct that carries mature sperm from the epididymis to the urethra, and the urethra (choice D) is a passage for both urine and sperm but not the site of sperm maturation.
The following statements about the prostate are true:
- A. it is an exocrine glandular organ;
- B. it is an unpaired organ;
- C. it secretes a fluid that is part of the semen;
- D. it is vascularized by a branch of the internal iliac artery;
Correct Answer: A
Rationale: Step-by-step rationale for the correct answer (A):
1. The prostate gland is an exocrine gland because it secretes its products through ducts onto an epithelial surface.
2. It is a paired organ, with two lobes located above the urethra and below the bladder.
3. The prostate secretes a fluid that contributes to the seminal fluid, not semen itself.
4. The prostate is vascularized by branches of the internal iliac artery, not the entire gland.
Therefore, the correct statement is that the prostate is an exocrine glandular organ (Choice A).
Where does spermatogenesis occur?
- A. Interstitial cells.
- B. Seminal vesicles.
- C. Seminiferous tubules.
- D. Vas deferens.
Correct Answer: C
Rationale: The correct answer is C: Seminiferous tubules. Spermatogenesis is the process of sperm production, which occurs in the seminiferous tubules of the testes. These tubules contain specialized cells called Sertoli cells and spermatogonia that undergo multiple stages of cell division and maturation to form spermatozoa. Interstitial cells (A) produce testosterone, seminal vesicles (B) secrete seminal fluid, and vas deferens (D) is the duct that carries sperm from the testes to the urethra but is not the site of spermatogenesis.
Which statements about the ovarian follicles are true:
- A. they are located in the cortical area of the ovary;
- B. they are present in the ovary since birth;
- C. they are formed in the ovary at puberty;
- D. they are found in successive stages of evolution;
Correct Answer: B
Rationale: The correct answer is B because ovarian follicles are actually present in the ovary since birth. They are formed during fetal development and remain in a dormant state until puberty. Choice A is incorrect because follicles are located in the medullary area of the ovary, not the cortical area. Choice C is incorrect because follicles are formed before puberty. Choice D is incorrect because follicles do not go through stages of evolution but rather stages of development.