Which questions are appropriate for a symptom analysis of a patient with benign prostatic hyperplasia?

Correct Answer: B

Rationale: The correct answer is B because frequent urination less than 2 hours after finishing can be indicative of benign prostatic hyperplasia (BPH). This symptom, known as urgency, is common in patients with BPH due to bladder irritation. Option A relates more to urinary flow patterns, not specifically associated with BPH. Option C pertains to urinary incontinence, which is not typically a symptom of BPH. Option D is not directly related to BPH symptoms, as constipation is not a common manifestation of this condition.

Correct Answer: B

Rationale: The correct answer is B: Viviparity. Viviparity refers to the development strategy where young develop within the mother's uterus and receive nourishment through the placenta. This is the best description for the scenario provided. A: Oviparity involves laying eggs externally. C: Semelparity is a reproductive strategy where an organism reproduces only once in its lifetime. D: Ovoviviparity is a combination of oviparity and viviparity, where eggs are retained within the mother's body until they hatch.

Correct Answer: B

Rationale: The correct answer is B: colostrum. Colostrum is the first milk produced by the mother after giving birth. It is rich in antibodies, providing passive immunity to the newborn. This helps protect the infant from infections until its own immune system fully develops. A: laguno - Not a substance related to maternal antibodies. C: rubell - Incorrect spelling and not relevant to maternal antibodies. D: placent - While the placenta does provide nutrients and oxygen to the fetus, it is not the source of maternal antibodies transferred to the newborn.

Correct Answer: B

Rationale: The correct answer is B because the ductus deferens penetrates the prostate gland to connect with the prostatic urethra, forming the ejaculatory duct. This allows for the transport of sperm from the epididymis to the urethra during ejaculation. A: Dartos muscle is responsible for wrinkling the scrotal skin but not raising and lowering the testes. C: The anterior lobe of the prostate gland mainly consists of fibromuscular tissue, not glandular tissue. D: Buck's fascia surrounds the corpora cavernosa and the corpus spongiosum of the penis, not the body of the penis itself.

Correct Answer: A

Rationale: The correct answer is A because the respiratory bud does indeed start to appear at the ventral wall of the foregut around week 10 of gestation. This marks the beginning of respiratory system development. Choice B is incorrect as there are actually 5 stages of respiratory system development. Choice C is also incorrect as the development of the respiratory tract is not fully complete until after birth, not just in the last week of fetal development. Choice D is incorrect because the epithelial respiratory lining is derived from endoderm, not endodermal.