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Which of the following is not an accessory sex organ of the female reproductive system?
- A. Ovary
- B. Vagina
- C. Fallopian tube
- D. Mammary glands
Correct Answer: A
Rationale: The ovary is considered a primary sex organ, not an accessory organ, as it produces ova and hormones.
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The fringelike projections, called fimbriae, are located in the ampulla of the uterine tubes.
- A. TRUE
- B. FALSE
- C. NA
- D. NA
Correct Answer: B
Rationale: Fimbriae are located at the infundibulum, not the ampulla.
Testosterone is responsible for the development of which of the following? Select all that apply.
- A. The male reproductive organs
- B. Male secondary sex characteristics
- C. Male muscle mass
- D. Male height
Correct Answer:
Rationale: Correct Answer: A, B, and C
Rationale:
A: Testosterone is crucial for the development of male reproductive organs such as the testes and prostate gland.
B: Testosterone plays a key role in the development of male secondary sex characteristics like facial hair and deepening of voice.
C: Testosterone contributes to the growth and maintenance of male muscle mass, influencing strength and physical performance.
Summary of Incorrect Choices:
D: Testosterone does not directly affect male height. Height is primarily determined by genetics and growth hormone levels.
When suspecting an ovarian cyst on the basis of abdominal pain, what other causes need to be ruled out due to the severity of the condition? Select all that apply.
- A. ectopic pregnancy
- B. inflamed appendix
- C. ovarian torsion
- D. submucosal fibroid
Correct Answer: A,B,C
Rationale: The correct answer is A, B, and C.
A: Ectopic pregnancy can present similarly to an ovarian cyst with abdominal pain. It is a life-threatening emergency due to the risk of rupture.
B: Inflamed appendix can mimic symptoms of an ovarian cyst, such as lower abdominal pain. Appendicitis can lead to serious complications without prompt treatment.
C: Ovarian torsion can cause sudden, severe abdominal pain similar to that of an ovarian cyst. It requires immediate medical attention to prevent ovarian damage or necrosis.
D: Submucosal fibroid is a benign growth in the uterus and would not typically cause symptoms that mimic an ovarian cyst.
The normal testicular temperature necessary for its optimal functioning is around _______ below the normal body temperature:
- A. 2-3°C
- B. 4-5°C
- C. 33-36°C
- D. 31-34°C
Correct Answer: A
Rationale: The correct answer is A: 2-3°C below the normal body temperature. Testicles need to be slightly cooler than the body's normal temperature for optimal functioning. This slight decrease in temperature helps in maintaining the viability of sperm production. Choices B, C, and D are incorrect because a greater deviation from the body's normal temperature would be detrimental to sperm production. B: 4-5°C is too much of a decrease, while C: 33-36°C and D: 31-34°C are higher than the normal body temperature, which would hinder sperm production.
The mammary glands are essential organs of reproduction in women.
- A. TRUE
- B. FALSE
- C. NA
- D. NA
Correct Answer: B
Rationale: While important, mammary glands are not considered essential organs of reproduction.