What are some ways that other healthcare professionals can ensure that the information used is accurate?

The first muscles to develop in babies are those in the a. neck. b. trunk. c. arms. d. legs.

How are the causes of the problems viewed? medical model public health model human services model. what is a method of treatment? medical model public health model human service modelj

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4