True or false
1.In the primary immune response, there is no antibodyproduction in the the lag phase, only B cell proliferate anddifferentiate.
2. The hydrostatic pressure gradient driveswater_________capillaries, and the colloid osmotic pressure driveswater_______capillaries.
out of; out of out of; into into; out of into; into
3. When B cells are activated, they differentiate into:
Plasma cells
Memory cells
more than one answers are correct
none of the answers are correct
4.HIV specifically infects the cytotoxic T-cells necessary toactivate both B-cell and T helper cell immune response.
5.Arteries always carry oxygenated blood away from the heart andveins always carry deoxygenated blood toward the heart.
6. Your friend tests her snake-wrangling skills on an easterndiamondback rattlesnakes and is bitten injected with the snake’svenom. In the ER, doctors administer the antivenin CroFab, whichcontains antibodies to the toxins in snake venom. This is anexample of artificially acquired ____?__immunity and will notconfer any lasting protection to your friend.
7.Lymph from the lower limbs drains into the right lymphaticduct.
