Apatient with lung disease usually has difficulty breathing. how would this most likely affect the patient?

a. the heart would not be able to produce new blood cells.
b. the blood pumped by the heart would be low in oxygen.
c. the cardiovascular system would the lungs fill with air.
d. the lungs would stop interacting with the cardiovascular system.

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

When lifting heavy loads off the ground, the majority of the weight should be lifted by which of the following? a. arms b. legs c. back d. stomach

Explain how electronic health records reduce medical errors, increase the quality of care provided to patients, and bring down health care costs