The nurse instructs a client on self-instillation of gentamicin sulfate eye drops. Which client statement indicates to the nurse that further teaching is required? 1. "I should apply light pressure with my finger at the inner corner of my eye for one minute after instilling the drops. " 2. "I should gently clean away any crusts around my eye before I put in more drops. " 3. "I should place the tip of the eye dropper against my lower eyelid to steady my hand, and then squeeze the bottle. " 4. "I should call my health care provider if my eyelids start to itch or swell. "

What are hormones? a. they are minerals needed for proper bone formation. b. they are the parts of the body targeted by endocrine glands. c. they are substances needed for muscle and nerve activity. d. they are substances released by endocrine glands.

Now think of ways in which using healthcare services effectively can foster your health and ways in which not being aware of them is a health risk

Viruses use the host's machinery to make copies of themselves. however, some human viruses require a type of replication that humans do not normally have. for example, humans normally do not have the ability to convert rna into dna. how can these types of viruses infect humans, when human cells cannot perform a particular role that the virus requires? a) the virus causes mutations in the human cells, resulting in the formation of new enzymes that are capable of performing these roles.b) the viral genome codes for specialized enzymes not in the host.c) the virus infects only those cells and species that can perform all the replication roles necessary.d) viruses can stay in a quiescent state until the host cell evolves this ability.