Growth and Development — Flashcards

Birth weight triples by the age of _____ years.

Lack of secondary sexual characters in girls by the age of _____ years is suggestive of delayed puberty

In Perthe's disease, bone age is _____ than chronological age by 1-3 years

By _____ years of age, full visual acuity (6/6) is attained and binocular single vision is fully developed.

Head holding in an infant develops fully by _____ months of age

Microcephaly is defined as an occipitofrontal circumference more than _____ SD below the mean for age and sex.

The ability to handle a spoon well and feed self is usually developed by _____ years

Unidextrous reach in an infant develops by _____ months of age

Macula differentiates _____ months after birth.

Birth weight doubles by the age of _____ months.