A nurse is caring for a client who has decreased mobility. Which of the following actions should the nurse take to decrease the client's risk of developing plantar flexion contractors?
A. Place a pillow under the client's knees.
B. Position a trochanter roll under each of the client's hips.
C. Advise the client to wear rubber-soled slippers.
D. Apply an ankle-foot orthotic device to the client's feet.

Which of the following is true of vegans?

Is it bad to have a headache all day long?

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.