Select the correct answer from each drop-down menu.
emma worked at a clinic. one day a 23 year old patient came in complaining, of a sharp pain in her lower stomach. emma asked the patient to lie down. then she set up her equipment which used sound waves to create images. as she examined her patient, images came up on a screen in front of her. emma realized that the problem was an abnormally enlarged spleen. what kind of diagnostic service professional is emma? what machine is she using?
emma is a . she is using .

What is also known as an attack in volleyball

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.

How does stress affect the digestive system? o a. reduces ability to break down foods b. reduces acid production to slow digestion o c. increases desire for fruits and vegetables o d. increases ability to break down food submit