At birth eyes are
## Core Concept
At birth, the human eyes are not fully developed, and certain reflexes and structures are immature. The eyes of a newborn have limited visual acuity and undergo significant changes shortly after birth.
## Why the Correct Answer is Right
The correct answer states that at birth, eyes are **hypermetropic**. This condition, also known as farsightedness, is a normal physiological state in newborns. The eyeball of a newborn is smaller, and the retina is not fully developed, leading to a refractive error where close objects are seen less clearly than distant ones. This hypermetropia decreases as the child grows and the eyeball enlarges.
## Why Each Wrong Option is Incorrect
- **Option A:** Myopic (nearsighted) eyes would imply that newborns can see close objects more clearly than distant ones, which is not the case at birth.
- **Option B:** Emmetropic eyes would mean that newborns have normal vision with no refractive error, which does not accurately describe the visual status at birth.
- **Option C:** This option seems to be missing, but assuming it's another condition, any other option not stating hypermetropia would be incorrect based on the physiological state of newborn eyes.
## Clinical Pearl / High-Yield Fact
A key point to remember is that **newborns are born with hypermetropic vision**, which typically decreases as they grow. This condition often corrects itself as the child develops, but in some cases, it may persist and require corrective lenses.
**Correct Answer: D. Hypermetropic**