Which of the following is true about the cells of the human body?
A.
The genetic information contained in cells differs between cell types.
B.
Different cells perform different functions within the human body.
C.
All cells in the human body are shaped like discs and contain one nucleus.
D.
Environmental factors cannot influence the development of a cell.

B

Explanation:

In the human body, different cells must perform different functions to help the organism stay alive. Some examples of this are skin cells, and body cells.

registered nurse (rn): the rn is responsible for carrying out both the medical plan of care prescribed by the physician as well as the nursing care plan developed by the nursing staff. the rn assesses each resident and modifies the nursing care as needed to meet the patient's needs.