This organ gets smaller with age and may even disappear in adults

Which OSHA standards apply to (a) chemicals used in a laboratory setting, (b) all healthcare settings using hazardous chemicals, and (c) two specific chemicals used above threshold levels in healthcare settings?

What will be an ideal response?

Fluoride varnish is painted on the surfaces of the teeth after they are isolated and dried

a. True b. False Indicate whether the statement is true or false