Always trying to be better than those around, even actively trying to knock others down, is considered:

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

Stasis of blood flow from immobility injury to a vessel or predisposition to clot formation increase the risk of

Which field of study contributes ideas and concepts to biomechanics?