Answer:
Nurse, Doctor, Dermatologyst, Surgeon
Explanation:
The difference is - standard precautions are gloves, mask,
additional precautions are for someone with MRSA, or very infectious diseases, add a grown, shoe covers, thicker mask etc.....
Answer: A, C, and D
Explanation: The brain is basically the main nervous system, it travels down the spinal cord, and the sensory neurons are part of this system as well because nervous system in your limbs help you feel.