Nokea
What day of her cycle can the woman anticipate ovulation?
- A. 14
- B. 16
- C. 18
- D. 20
Correct Answer: C
Rationale: Ovulation occurs when a mature ovum is released from the follicle about 14 days before the onset of the next menstrual period. In a 32-day cycle, this is approximately day 18.
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What correct information will the nurse provide?
- A. Fertilization of an ovum requires penetration by several sperm.'
- B. An ovum must be fertilized within 24 hours of ovulation.'
- C. It takes 4 to 5 days for sperm to reach the fallopian tubes.'
- D. Sperm live for only 24 hours following ejaculation.'
Correct Answer: B
Rationale: After ovulation, the egg lives for only 24 hours. Sperm must be available during that time if fertilization is to occur.
Which statement made by the man indicates an understanding about sexual activity and pregnancy?
- A. My wife can't get pregnant if I withdraw before climax.'
- B. A man can secrete semen before ejaculation.'
- C. If we don't have intercourse very often, my wife won't get pregnant.'
- D. It is safe to ejaculate outside the vagina.'
Correct Answer: B
Rationale: Semen may be secreted during sexual intercourse before ejaculation.
The nurse is aware that the diagonal conjugate is 12 cm. What is the measurement in centimeters of the obstetric conjugate?
- A. 10 to 10.5
- B. 11 to 11.5
- C. 12.5 to 13
- D. 14 to 14.5
Correct Answer: A
Rationale: The obstetric conjugate is approximately 1.5 to 2 cm shorter than the diagonal conjugate.
What correct information will the nursing students teach to the class?
- A. Menarche usually occurs around 12 years of age.
- B. Ovulation occurs regularly from the very first cycle.
- C. A regular cycle is established by the third period.
- D. Typically, menstrual flow is heavy and lasts up to 10 days.
Correct Answer: A
Rationale: The beginning of menstruation, called menarche, occurs at about 12 years of age. Early cycles are irregular and anovulatory.
Where are the secretions responsible for nourishing sperm excreted from?
- A. Vas deferens
- B. Epididymis
- C. Cowper's gland
- D. Scrotum
Correct Answer: C
Rationale: The Cowper's gland secretions nourish the sperm.