Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Skills required for sucking in infants. (A) Infant at rest with the nipple inside the mouth. (B) Suction applied to the nipple to draw further into the mouth to form a teat and the tip of the tongue beginning to compress it. (C) Expression of the teat by the tongue movement against the hard palate.
