What is the difference between communicable and noncommunicable diseases?

Communicable diseases can be treated, noncommunicable diseases can not.

Communicable diseases are caused by pathogens while noncommunicable diseases are not.

Communicable diseases are hereditary, noncommunicable diseases are not.

Communicable diseases are not caused by pathogens while noncommunicable diseases are.

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.

Having health insurance means that a family cannot go bankrupt due to medical expenses. true or false?

Describe the difference between a normal stress response and those that many indicate a need for additional support from a health professional.