The head of a newborn has a soft spot near the crown. What is the medical term (to a soft spot)
Correct Answer: D
Rationale: The correct answer is D: Fontanel. A fontanel is the soft spot on a newborn's head where the skull bones have not fully fused. This allows the baby's head to pass through the birth canal and provides flexibility for brain growth.
Rationale:
1. A: Fissure - A fissure is a narrow opening or groove, not a soft spot on the head.
2. B: Follicle - A follicle is a structure in the skin that contains the hair root, not related to a soft spot on the head.
3. C: Fistula - A fistula is an abnormal connection between two body parts, not a soft spot on the head.
Summary:
The term "fontanel" accurately describes the soft spot on a newborn's head, distinguishing it from the other choices which are not relevant to this anatomical feature.
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