Which statement about the ovary is not true:

Correct Answer: D

Rationale: The correct answer is D because the ovary is not located in the right flank; it is located in the lower abdomen. A: The ovary is a pair organ, as there are two ovaries in the female reproductive system. B: The ovary is a gland with mixed roles, producing hormones and releasing eggs. C: The ovary is oval-shaped, which is anatomically correct. Therefore, choice D is incorrect as the ovary is not located in the right flank.

Correct Answer: A

Rationale: The correct answer is A: Fallopian tubes. The external female genital organs include the vagina, vulva, and ovary, which are visible on the outside of the body. The fallopian tubes, however, are internal structures that connect the ovaries to the uterus. They are not part of the external genitalia. Therefore, the fallopian tubes do not fall under the category of external female genital organs. Choices B, C, and D are incorrect because they are all part of the external female genital organs.

Correct Answer: B

Rationale: Step 1: At fertilization, the sperm contributes either an X or Y sex chromosome. Step 2: The ovum always contributes an X sex chromosome. Step 3: If the sperm carries the Y chromosome, the resulting child will be male. Therefore, the correct choice is B. Summary: A: Incorrect. If the sperm contains the X chromosome, the child will be female. C: Incorrect. Ovule always contains an X chromosome. D: Incorrect. This choice combines correct and incorrect information, as the sperm must contain the Y chromosome for a male child.

Correct Answer: C

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.

Correct Answer: B

Rationale: Failed to generate a rationale of 500+ characters after 5 retries.