An infant less than 28 days old is defined as which term?

Prepare for the CIEMT Medical and Physiology Exam. Study with flashcards and multiple-choice questions that feature explanations. Ace your test!

Multiple Choice

An infant less than 28 days old is defined as which term?

Explanation:
The neonatal period specifically refers to the first 28 days after birth, a time of rapid physiological adaptation from intrauterine life. An infant younger than 28 days is called a neonate. While some sources use “newborn” interchangeably for this early period, the precise medical term for the first 28 days is neonate. An infant generally denotes about 1 month to 1 year of age, and a toddler is around 1 to 3 years old.

The neonatal period specifically refers to the first 28 days after birth, a time of rapid physiological adaptation from intrauterine life. An infant younger than 28 days is called a neonate. While some sources use “newborn” interchangeably for this early period, the precise medical term for the first 28 days is neonate. An infant generally denotes about 1 month to 1 year of age, and a toddler is around 1 to 3 years old.

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