TUTORIAL 9 IMMUNITY PART 2 C38

Antibodies transferred from the mother to the baby is a type of _____________

• Naturally acquired active immunity

• Naturally acquired passive immunity

• Artificially acquired passive immunity

• Artificially acquired active immunity

Which best describe vaccine?

• Body naturally induces antibodies

• Antibodies pass from breast milk

• Stimulate body to produce antibodies

• Preformed antibodies introduced by injection

Which cell produces antibodies?

• B cell

• Cytotoxic T cell

• Helper T cell

• Natural killer cell

The following cell involved in cell-mediated immunity EXCEPT.

• Natural killer cell

• Cytotoxic T cell

• Plasma cell

• Helper T cell

Helper T cells releases which chemical mediators in immune response?

• Perforin

• Lymphotoxin

• Interleukins

• Tumour necrosis factor

The following immunoglobulin in saliva, tears and breast milk.

• Ig D

• Ig A

• Ig M

• Ig E

Ig E antibody is function ___________

• to prevents bacteria forming colonies on mucous membrane

• to increase the macrophage activity

• as agglutinating agent to prevent microbes from spreading

• as initial screen for allergies

Define adaptive/acquired immunity.

Serum is a type of _________________ immunity.

What is the function of cytotoxic T cells?