Illnesses can often lead to fever and dehydration. how might these symptoms affect a person's cardiovascular system? a. fever and dehydration increase body temperature and fluids, which decrease a person's heart rate and respiration. b. fever and dehydration increases body temperature and decreases the amount of fluids, which increase a person's heart rate and respiration. c. fever and dehydration increase body temperature and decrease in the amount of fluids, which decrease the viscosity of the blood d. fever and dehydration increases body temperature and fluids, which increase the viscosity of the blood.

Why is it important for health care professional to stay informed about new development?

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.

When were the first laws enacted in the united states to protect farm animal from cruel treatment? select one or more: a. 1480 b. 1792 c. 1828 d. 1886