How many std cases are there each year?

The germs that cause infections are mainly spread in what three ways? a. immunization, mucous membranes, not washing hands b. germ-laden droplets, direct contact with body fluids, insects c. hand hygiene, sickness, immunization d. not enough sleep, low oral hygiene, germs

Which two levels of the spine that can undergo flexion and extension?

Which of the following is not covered in your emergency action plan