Nokea
The uterine phase where the thickness of the endometrium doubles is the
- A. Menstrual phase
- B. Preovulatory phase
- C. Proliferative phase
- D. Follicular phase
Correct Answer: C
Rationale: The correct answer is C: Proliferative phase. During this phase, estrogen levels increase, stimulating the endometrium to thicken and proliferate. This prepares the uterus for potential implantation of a fertilized egg. The other choices are incorrect because: A: Menstrual phase is when the endometrium sheds, not thickens. B: Preovulatory phase is characterized by the maturation of the ovarian follicles, not endometrial thickening. D: Follicular phase is synonymous with the preovulatory phase and focuses on ovarian follicle development, not endometrial thickening.
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Which structure is formed by the union of the duct from the seminal vesicle and the ampulla of the vas deferens?
- A. Urethra
- B. Spermatic cord
- C. Inguinal canal
- D. Ejaculatory duct
Correct Answer: D
Rationale: The correct answer is D: Ejaculatory duct. This structure is formed by the union of the duct from the seminal vesicle and the ampulla of the vas deferens. The ejaculatory duct plays a crucial role in male reproductive anatomy by transporting sperm and seminal fluid to the urethra for ejaculation. The other choices (A: Urethra, B: Spermatic cord, C: Inguinal canal) are incorrect because they do not involve the specific union of the duct from the seminal vesicle and the ampulla of the vas deferens, which is unique to the ejaculatory duct. The urethra is the final pathway for semen release, the spermatic cord contains blood vessels and nerves that supply the testicles, and the inguinal canal is a passage for structures like blood vessels and nerves to pass through the abdominal wall.
Fecundation:
- A. is monospermic;
- B. consists in the fusion between the male and female gametes;
- C. consists in the grafting of the egg at the level of the Fallopian tube;
- D. requires the existence of several fecundated spermatozoa;
Correct Answer: B
Rationale: The correct answer is B: consists in the fusion between the male and female gametes. Fecundation, also known as fertilization, is the process where a sperm cell fuses with an egg cell to form a zygote. This is a crucial step in sexual reproduction. The male gamete (sperm) and the female gamete (egg) come together to combine their genetic material, resulting in the formation of a new individual. The other choices are incorrect because: A) Monospermic means involving only one sperm, which is not accurate as multiple sperm may reach the egg but only one will fertilize it. C) Grafting of the egg at the Fallopian tube is not how fertilization occurs; fertilization typically takes place in the fallopian tube but does not involve grafting. D) Fecundation does not require the existence of several fecundated spermatozoa; only one sperm is needed for fertilization to occur.
Rita Chen, who is 25 years old and knows that she is not pregnant, is concerned because she has not had a menstrual period for three months. Her doctor described this condition as ______.
- A. dysmenorrhea
- B. amenorrhea
- C. menometrorrhagia
- D. polymenorrhoea
Correct Answer: B
Rationale: The correct answer is B: amenorrhea. Amenorrhea refers to the absence of menstrual periods, which is the condition Rita Chen is experiencing. Dysmenorrhea is painful periods, not absence of periods. Menometrorrhagia is excessive and prolonged menstrual bleeding. Polymenorrhoea is frequent menstrual periods, not absence of periods. In this case, Rita's lack of periods for three months aligns with the definition of amenorrhea.
Which one of the following is NOT one
- A. spermatid of the secondary sex characteristics
- B. primary spermatocyte typical of males?
- C. secondary spermatocyte
- D. deepening voice
Correct Answer: A
Rationale: The correct answer is A because a spermatid is a mature male germ cell that arises from the process of spermatogenesis, not a secondary sex characteristic.
- B is incorrect as a primary spermatocyte is indeed typical of males in the process of spermatogenesis.
- C is incorrect as a secondary spermatocyte is an intermediate stage in spermatogenesis.
- D is incorrect as deepening voice is a secondary sex characteristic associated with male puberty.
A client diagnosed with a vaginal fistula is at risk for low self-esteem. Which of the following would be an appropriate recommendation for the client?
- A. Wear disposable, absorbent incontinence briefs
- B. Avoid the use of commercial deodorizers at home
- C. Abstain from sexual intercourse
- D. Avoid frequent douches
Correct Answer: A
Rationale: Disposable, absorbent incontinence briefs can help manage symptoms and improve comfort and confidence.