PLEASE HELPP What should a nursing assistant use to keep an unconscious patient's mouth open?
O a padded tongue blade
O fingers
O lubricant
O a periodontal blade

answer:

well the blood rushes to the vessles in your pp (lol) it also happen because u see somthin erotic or pleasing somtimes it happenes by accdent or by purberty or an dream (know an an wet dream)

explanation:

violet light has a shorter wavelength than blue light. violet light is scattered more than blue light. however, the human eye is less sensitive to violet than to blue. as a result, we perceive a blue sky instead of a violet sky.