Explanation:
Blue balls (also known as lover's nuts) is slang for an uncomfortable testicular sensation that can occur during a state of male sexual arousal. Blue balls. Other names. Epididymal hypertension, sexual arousal orchialgia.
It’s the transport vesicles
Helps get rid of some germs that could cause disease or sickness.
The National Institutes of Health play in community health, conducts health-related research.
<h3>What role does the National Institute of health play in the community health?</h3>
The National Institutes of Health is the prior company of the United States government liable for biomedical and general health research.
Thus, option "B" is correct, It conducts health-related research.
To learn more about National Institutes of Health click here:
brainly.com/question/2149629
#SPJ1
