Nokea
Mrs. Smith balks at the idea of looking at her incision. It would be most appropriate to
- A. insist that she look at the incision
- B. document her refusal in the chart
- C. respect her feelings
- D. arrange for a psychiatric consultation
Correct Answer: C
Rationale: Respecting her feelings acknowledges her emotional state and promotes trust.
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A drug is given that affects the initial phases of spermatogenesis to aid in a patient’s infertility complaints. How much time would it take for the effects of this drug to be seen?
- A. 4.6 days
- B. 16 days
- C. 22 days
- D. 86 days
Correct Answer: D
Rationale: The correct answer is D (86 days) because spermatogenesis is a process that takes around 74 days from the initial division of spermatogonia to the release of mature spermatozoa. The drug affecting the initial phases of spermatogenesis would take at least one full cycle of spermatogenesis to show its effects, which is around 74 days. Therefore, it would take approximately 86 days for the effects of the drug to be seen.
Choice A (4.6 days) is too short for spermatogenesis to complete, so the effects of the drug would not be observable in this time frame. Choice B (16 days) and Choice C (22 days) are also insufficient for a full cycle of spermatogenesis to occur, hence the effects of the drug would not be evident within these durations.
The nurse is reviewing discharge plans with a client who is recovering from a cervical biopsy. Which statements indicate good understanding by the client? (Select all that apply.)
- A. “I can return to work this afternoon.”
- B. “I cannot carry my toddler for 2 weeks.”
- C. “I cannot douche until the biopsy site is healed
- D. “I need to wait for about 2 weeks to have intercourse
Correct Answer: B
Rationale: Correct Answer: B
Rationale: The client understanding that they cannot carry their toddler for 2 weeks after a cervical biopsy is crucial to avoid strain and potential complications. Lifting heavy objects can place stress on the biopsy site, leading to bleeding or infection. This restriction promotes proper healing and reduces the risk of complications.
Summary:
A: Returning to work immediately may not allow sufficient time for recovery and could lead to complications.
C: Douching can introduce bacteria to the biopsy site, increasing the risk of infection.
D: Waiting for about 2 weeks before having intercourse is important to prevent trauma to the biopsy site.
Choose the correct sequence of human embryonic development.
- A. Fertilization - organogenesis - gastrulation - cleavag
- B. Cleavage - fertilization - gastrulation - organogenesis.
- C. Fertilization - cleavage - organogenesis - gastrulation.
- D. Fertilization - cleavage - gastrulation- organogenesis.
Correct Answer: D
Rationale: The correct sequence of human embryonic development is D: Fertilization - cleavage - gastrulation - organogenesis.
1. Fertilization: The union of egg and sperm forms a zygote.
2. Cleavage: Zygote undergoes rapid cell division without growth.
3. Gastrulation: Formation of three germ layers (ectoderm, mesoderm, endoderm).
4. Organogenesis: Organ formation from germ layers.
This sequence reflects the chronological order of events in early human development.
Choice A is incorrect as organogenesis occurs after gastrulation.
Choice B is incorrect as fertilization should precede cleavage.
Choice C is incorrect as organogenesis occurs after gastrulation.
Which of the following STIs are curable?
- A. Chlamydia and gonorrhea
- B. Gonorrhea and herpes
- C. Herpes and venereal warts
- D. AIDS and syphilis
Correct Answer: A
Rationale: Chlamydia and gonorrhea are bacterial infections that can be cured with antibiotics.
Why is it important to feed newborn infants every few hours?
- A. The hepatic capacity to store and synthesize glycogen and glucose is not adequate to maintain the plasma glucose concentration in a normal range for more than a few hours after feeding
- B. If adequate fluid is not ingested frequently, the plasma protein concentration will rise to greater than normal levels within a few hours
- C. The function of the gastrointestinal system is poorly developed and can be improved by keeping food in the stomach at all times
- D. The hepatic capacity to form plasma proteins is minimal and requires the constant availability of amino acids from food to avoid hypoproteinemic edema
Correct Answer: A
Rationale: Step 1: Newborn infants have limited hepatic capacity to store and synthesize glycogen and glucose.
Step 2: This limited capacity results in the plasma glucose concentration not being maintained in a normal range for more than a few hours after feeding.
Step 3: Feeding every few hours ensures a constant supply of glucose to maintain plasma glucose levels.
Step 4: Thus, it is important to feed newborn infants every few hours to prevent hypoglycemia.
Summary:
A: Correct - Maintaining plasma glucose levels due to limited hepatic capacity.
B: Incorrect - Protein concentration is not the primary concern for feeding frequency.
C: Incorrect - Keeping food in the stomach constantly does not improve gastrointestinal function.
D: Incorrect - Hypoproteinemic edema is not the primary reason for feeding frequency.