Nokea
Which of the following best describes the mechanism of action of birth control pills?
- A. They block sperm from reaching the egg.
- B. They prevent ovulation by suppressing hormone levels.
- C. They increase cervical mucus production to block sperm entry.
- D. They reduce the size of the ovaries and fallopian tubes to prevent pregnancy.
Correct Answer: B
Rationale: Birth control pills primarily work by preventing ovulation, thereby inhibiting the release of eggs for fertilization. Choice A is incorrect because birth control pills do not directly block sperm; they prevent ovulation. Choice C is partially correct but is not the main mechanism, as the primary function is to prevent ovulation. Choice D is incorrect because birth control pills do not alter the size of reproductive organs.
You may also like to solve these questions
Mother in late middle age who is certain she is not pregnant tells
the nurse during an office visit she has urinary problems as well as
sensation of bearing down and of something in the vagina. The nurse
should realize that the client is most likely suffering from:
- A. Uterine prolapse
- B. Cystocele/rectocele
- C. Urinary tract infection (UTI)
- D. Endometriosis
Correct Answer: B
Rationale: A cystocele/rectocele occurs when the supportive tissue between a woman's bladder and vaginal wall weakens, allowing the bladder to bulge into the vagina. This can lead to urinary problems such as difficulty emptying the bladder completely, frequent urination, and urinary incontinence. The fact that the mother is in late middle age and certain she is not pregnant, combined with her urinary problems, suggests that she may be experiencing symptoms of a cystocele/rectocele. It is important for the nurse to further assess the client's symptoms and provide appropriate education and treatment options.
The nurse is caring for a client pregnant with twins. Which statement indicates that the client needs additional information?
- A. Because both of my twins are boys, I know that they are identical.
- B. If my twins came from one fertilized egg that split, they are identical.
- C. If I have one boy and one girl, I will know they came from two eggs.
- D. It is rare for both twins to be within the same amniotic sac.
Correct Answer: A
Rationale: The statement 'Because both of my twins are boys, I know that they are identical' is incorrect because twins can be fraternal and of the same sex. Identical twins result from one fertilized egg splitting, while fraternal twins result from two separate fertilized eggs.
The nurse is performing an assessment on a client who is at 38 weeks' gestation and notes that the fetal heart rate is 174 beats/minute. What is the priority nursing action?
- A. Document the finding.
- B. Check the mother's heart rate.
- C. Notify the health care provider (HCP).
- D. Tell the client that the fetal heart rate is normal.
Correct Answer: C
Rationale: A fetal heart rate above 160 bpm at term may indicate fetal distress, requiring immediate notification of the HCP.
The nurse is discussing contraceptive options with a patient who states they want to become pregnant in 1 year. Which contraception choice would be appropriate for them? Select all that apply.
- A. progestin-only contraceptive injections like DMPA
- B. progestin-only oral contraceptive pills
- C. fertility awareness methods
- D. COCs
Correct Answer: C
Rationale: Fertility awareness methods involve tracking a woman's menstrual cycle to identify the fertile window when pregnancy is most likely to occur. This method does not interfere with future fertility and can be used by individuals who plan to become pregnant in the near future. Since the patient expressed a desire to conceive in one year, fertility awareness methods would be the most appropriate contraceptive option for them.
The nurse is caring for a client with preeclampsia. What is the most important assessment?
- A. Daily weight.
- B. Urine protein levels.
- C. Fetal heart rate.
- D. Blood pressure.
Correct Answer: D
Rationale: Blood pressure monitoring is critical to prevent complications such as eclampsia and placental issues in preeclampsia.