Document the findings in the child's chart is the best action by nurse.
The condition in which a baby/infant is unable to hold the head erect will be known as Head lag which is demonstrated when the head lags posteriorly behind the trunk as an outcome of poor head and neck control.
It is so because as per the age of an infant it is a normal behavior in which documentation by the nurse would be best. In the first few months of an infant's life, the muscles aren't developed in ample amount. therefore, infants/babies can lift their head during this time, but they have very little control, due to which parents are guided to help them.
To learn more about infant here
https://brainly.com/question/8041629
#SPJ4
