Which of the following choices are used primarily as food additives for their emulsifying, or blending, qualities?

a. omega-3 and omega-6 fatty acids
b. hydrogenated oils and fatty acids
c. nonessential fatty acids
d. monoglycerides and diglycerides

Melanocytes and keratinocytes work together in protecting the skin from uv damage when keratinocytes a. provide the melanocyte with a protective shield against abrasion b. maintain the appropriate temperature so the product of the melanocyte will not denature c. maintain the appropriate ph in order for the melanocyte to synthesize melanin granules d. accumulate the melanin granules on their superficial portion, forming a uv-blocking pigment layer

According to proper standing posture, from a side view, which parts of the body should be aligned? a. ear, shoulder, hip, knee, and ankle b. stomach, hip, knee, and ankle c. nose, shoulder, hip, knee d. ear, shoulder, fingers, ankle

By signing the patient’s ehr with the digital signature, the provider certifies that all data and information in the patient ehr is: