Nokea
The average age at which menopause occurs is _____ years.
- A. 40
- B. 60 to 65
- C. 45 to 50
- D. 55
Correct Answer: C
Rationale: Menopause typically occurs between the ages of 45 and 50.
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A demarcated unraised red-purple lesion caused by capillaries below the skin on a child's face is a
- A. nevus vasculosus (strawberry mark)
- B. nevus flammeus (port-wine stain)
- C. erythema toxicum
Correct Answer: B
Rationale: Port-wine stains are vascular malformations present at birth.
During the process of lactation, the breasts usually begin filling and feel firm and warm by the
- A. first day
- B. second day
- C. third day
Correct Answer: C
Rationale: Milk production typically increases around the third day postpartum, leading to engorgement.
An early sign of magnesium sulfate toxicity is
- A. seizure activity
- B. loss of deep tendon reflexes
- C. flushed skin and nausea
Correct Answer: B
Rationale: Loss of deep tendon reflexes is an early indicator of magnesium sulfate toxicity, requiring immediate attention.
If a neonate's skin is dry and peeling with no vernix and loss of subcutaneous fat, the likely gestational age is
- A. 42 to 44 weeks
- B. 35 to 40 weeks
- C. 24 to 26 weeks
Correct Answer: A
Rationale: Post-term infants often exhibit dry, peeling skin and reduced subcutaneous fat.
Ova and sperm are also known as which of the following?
- A. Gonads
- B. Gametes
- C. Stem cells
- D. Hormones
Correct Answer: B
Rationale: The correct answer is B: Gametes. Ova and sperm are reproductive cells involved in sexual reproduction. Gametes are specialized cells that combine during fertilization to form a new organism. They are distinct from gonads (A), which are the organs that produce gametes. Stem cells (C) are undifferentiated cells that can develop into various cell types, not specific to ova and sperm. Hormones (D) are chemical messengers produced by endocrine glands, not directly related to ova and sperm production.