Give a function for each of the following:

(l) Interleukins

(m) Tumor necrosis factor

(n) Colony-stimulating factors

More than one choice may apply.

Against which of the following will interferon do some good?

a. Infection of body cells by a virus

b. Circulating free viruses

c. Some types of cancer

d. Bacterial infection

Complement activation promotes all of the following except:

a. Cell lysis

b. Inflammation

c. Opsonization

d. Interferon release

e. Chemotaxis of neutrophils and other cell

Which of the following functions is/are performed by complement proteins?

a. Cell lysis

b. Opsonization

c. Enhancing inflammation

d. Only a and b

e. All of the above

The ____________ glands create sebum which makes the skin more __________ which decreases microbial growth.

Mark the following statements as true or false. If a statement is false, correct it to make a true statement.

d.Interleukin-1 is a cytokine that prevents viral replication in infected cells.