Because of multiple physical injuries and emotional concerns, a hospitalized client is at high risk to develop a stress ulcer (curling's). the nurse recalls that stress ulcers usually are evidenced by:

a. unexplained shock
b. melena for several days
c. a sudden massive hemorrhage
d. a gradual drop in the hematocrit value

D

Explanation:

A gradual drop in the hematocrit value which is an indication of slow blood losses.

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

a and c are the answeres