ask the patient whenever family members are present in the room. hope this helps!
Natural barriers include the skin, mucous membranes, tears, earwax, mucus, and stomach acid.
Hormones
Neuroendocrine cells are like nerve cells, but they also make hormone like cells of the endocrine system. They receive messages from the nervous system and respond by making and releasing hormones. These hormones control many bodily functions.
Hope this helps
I believe the answer is b