Nokea
Within each ovary there are thousands of small sacs called
- A. Ova
- B. Graafian follicle
- C. Corpus luteum
- D. Cysts
Correct Answer: B
Rationale: The correct answer is B: Graafian follicle. Within the ovary, thousands of small sacs called follicles develop and grow, with one dominant follicle eventually maturing into a Graafian follicle. This structure contains the ovum (egg) and is released during ovulation. Ova (A) are the mature eggs released from the Graafian follicle. Corpus luteum (C) forms after ovulation and produces hormones to support pregnancy. Cysts (D) are abnormal fluid-filled sacs that can develop in the ovaries, different from the normal follicles.
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Which of the following statements relating to oestrogen are incorrect
- A. Oestrogen has a positive feedback effect on the hypothalamus
- B. Oestrogen stimulates retention of fluid
- C. Oestrogen stimulates growth of ovaries and follicles
- D. Oestrogen stimulates female body configuration
Correct Answer: A
Rationale: The correct answer is A because oestrogen actually has a negative feedback effect on the hypothalamus. When oestrogen levels rise, it signals the hypothalamus to stop producing gonadotropin-releasing hormone (GnRH), which in turn decreases follicle-stimulating hormone (FSH) and luteinizing hormone (LH) production. This negative feedback loop helps regulate the menstrual cycle. Choices B, C, and D are correct statements about oestrogen. Oestrogen does stimulate retention of fluid, growth of ovaries and follicles, and the development of female body characteristics.
The nurse is assessing a client for reproductive health problems. What assessments are most important? (Select all that apply.)
- A. Bleeding
- B. Pain
- C. Sexual orientation
- D. Masses
Correct Answer: A
Rationale: The correct answer is A: Bleeding. Assessing for abnormal bleeding is crucial in reproductive health as it can indicate various conditions such as hormonal imbalances, infections, or malignancies. Bleeding can provide important clues about the client's menstrual cycle, potential pregnancy complications, or underlying health issues. Pain (B) is important but may be more subjective and can be related to various factors beyond reproductive health. Sexual orientation (C) is not directly related to assessing reproductive health problems. Masses (D) can be important but may not be as common or specific as abnormal bleeding in reproductive health assessments.
The _________ is a temporary organ that connects a mammalian mother to its foetus.
- A. Placenta
- B. Chorion
- C. Endometrium
- D. None of the above These are some important human reproduction MCQs for class
Correct Answer: A
Rationale: The correct answer is A: Placenta. The placenta is a temporary organ that connects a mammalian mother to its foetus by facilitating the exchange of nutrients, gases, and waste products between the mother and the developing baby. It also produces hormones necessary for pregnancy.
Explanation of other choices:
B: Chorion - The chorion is a membrane that surrounds the embryo and contributes to the formation of the placenta, but it is not the organ that directly connects the mother to the foetus.
C: Endometrium - The endometrium is the inner lining of the uterus where implantation of the fertilized egg occurs, but it is not the organ that connects the mother to the foetus.
D: None of the above - This choice is incorrect as the placenta is indeed the temporary organ that serves as the connection between the mother and the foetus in mammalian reproduction.
The ovary is located in the:
- A. abdominal cavity;
- B. pelvic cavity;
- C. inguinal region;
- D. lumbar region;
Correct Answer: B
Rationale: The correct answer is B: pelvic cavity. The ovary is located in the pelvic cavity because it is part of the female reproductive system and is situated within the pelvis. It is specifically housed in the adnexal region of the pelvis, attached to the uterus via ligaments. The abdominal cavity (choice A) is too high up in the body to house the ovary. The inguinal region (choice C) is located in the lower abdomen near the groin and does not contain the ovary. The lumbar region (choice D) is located in the lower back and is not where the ovary is located.
Mrs. Smith has been doing the arm and hand exercises you showed her until this morning when her husband told her he thought it was too dangerous. The most appropriate nursing action would be to
- A. refer Mr. Smith to the physician
- B. explain the importance of postmastectomy exercises and let him assist Mrs. Smith
- C. ask Mrs. Smith to exercise before and after her husband's visits
- D. take Mr. Smith to the physical therapy department to observe some patients with severe contractures
Correct Answer: B
Rationale: Educating the husband and allowing him to assist ensures continued compliance with necessary exercises.