Which of the following is a way HIV can be transmitted? sharing a fork

hugging

vaginal sex

all of the above

Which description best defines the nervous system and its two main branches? a: the message center of the body, split into the autonomic nervous system and the somatic nervous system b: the control panel of the body, split into the central nervous system and the exterior nervous system c: the message center of the body, split into the central nervous system and the peripheral nervous system d: the control panel of the body, split into the brain and the spinal cord

True or false mucous membranes destroy pathogens on the outer body surface, at body openings.

When exercising, you shouldn’t go past to avoid an injury.