By the age of __________ most infants are able to hold their heads steady while sitting and lift their head and shoulders to a 90-degree angle while lying on their stomachs.

Question

Quizplus · Accepted Answer

By the age of 4 months, most infants have developed enough neck and upper body strength to hold their heads steady while sitting and can lift their head and shoulders to a 90-degree angle while lying on their stomachs. This is a key developmental milestone indicating growing muscle strength and coordination.

By the Age of __________ Most Infants Are Able to Hold