Question 1

Which hormone is primarily responsible for triggering ovulation during the ovarian cycle?

Accepted Answer

Luteinizing hormone (LH)

Question 2

During which phase of the uterine (menstrual) cycle does the endometrium rebuild itself in preparation for possible implantation?

Accepted Answer

Proliferative (preovulatory) phase

Question 3

A sudden surge in which hormone is responsible for the completion of meiosis I in the primary oocyte?

Accepted Answer

Luteinizing hormone (LH)

Question 4

If fertilization does not occur, what is the primary cause of the onset of menses?

Accepted Answer

A decline in progesterone levels

Question 5

Which of the following best describes the feedback mechanism of high estrogen levels on the anterior pituitary during the late follicular phase?

Accepted Answer

Positive feedback, causing a surge in LH

Question 6

A patient presents with abnormal uterine bleeding and abdominal discomfort. Laboratory tests reveal a bacterial infection. Which sexually transmitted disease is most likely responsible, and what is a potential complication if left untreated?

Accepted Answer

Gonorrhea; pelvic inflammatory disease

Question 7

Which hormone is produced by the corpus luteum and is essential for maintaining the endometrium during the secretory phase?

Accepted Answer

Progesterone

Question 8

Which of the following is NOT an effect of estrogen during puberty?

Accepted Answer

Decreased deposition of subcutaneous fat

Question 9

A woman is experiencing multiple orgasms during a single sexual experience. Which physiological characteristic of the female sexual response allows this to occur?

Accepted Answer

Females do not have a refractory period after orgasm

Question 10

Which of the following best explains why the cycle of FSH and LH release restarts after day 28 of the ovarian cycle?

Accepted Answer

Declining ovarian hormones remove the inhibition on FSH and LH

Question 11

Which of the following sexually transmitted diseases is caused by a virus and is associated with an increased risk of cervical cancer?

Accepted Answer

Genital warts (HPV)

Question 12

A patient is diagnosed with secondary syphilis. Which of the following symptoms is most likely present?

Accepted Answer

Pink skin rash, fever, and joint pain

Question 13

Which of the following best describes the role of inhibin during the ovarian cycle?

Accepted Answer

Inhibits the release of FSH and LH

Question 14

During which days of the uterine cycle does the functional layer of the endometrium slough off?

Accepted Answer

Days 1-5

Question 15

Which of the following is a direct effect of estrogen on the female reproductive tract during puberty?

Accepted Answer

Thickening of the vaginal mucosa

Question 16

A patient is treated with tetracycline for a sexually transmitted disease. Which disease is most likely being treated, and what is a possible complication if left untreated?

Accepted Answer

Chlamydia; sterility in women

Question 17

Which of the following best describes the hormonal changes that occur immediately after ovulation?

Accepted Answer

The corpus luteum forms and secretes progesterone, estrogen, and inhibin

Question 18

Which of the following is a characteristic of the secretory (postovulatory) phase of the uterine cycle?

Accepted Answer

Endometrium prepares for implantation

Question 19

Which of the following best explains why females are more likely to experience multiple orgasms during a single sexual experience compared to males?

Accepted Answer

Females do not have a refractory period

Question 20

Which of the following is a real-world consequence of untreated chlamydia infection in women?

Accepted Answer

Sterility due to pelvic inflammatory disease

Female Reproductive System: Ovarian and Uterine Cycles, Hormonal Regulation, and Sexually Transmitted Diseases

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