What is true about all neurons? A. They are bundled together in nerves that are surrounded by a protective sheath.

B. They all transmit signals through axons and receive neurotransmitters through dendrites.

C. They each bring nutrients to the brain and produce a fatty protective layer called myelin.

D. They all send signals from the brain to the body through long axons in the vertebral column.

If these are the missing choices: a. to determine skin temperature, place the back of your hand against the patient's skin.b. determine body temperature by touching the patient's hands and feet.c. skin temperature will tell you very little about this patient's condition or well-being.d. the patient's skin temperature and color will likely be warm and red.my answer is: a. to determine skin temperature, place the back of your hand against the patient's skin. using the back of the hand to check for temperature rather than the palm is more effective because the back of the hand has more nerves that can feel and transmit the temperature than the palm.