Question

Question 6 (1 point)

The mast cell is armed with surface immunoglobulin during the

Question 6 options:

	sensitization phase
	effector phase
	activation phase
	implementation phase

Question 7 (1 point)

IgE-mediated reactions seem counter-intuitive in relation to survival because it seems strange that a response that can cause life-threatening results would be preserved. However, IgE-mediated responses can be protective in responses to pathogens

Question 7 options:

	by clearing the gastrointestinal tract via vomiting and diarrhea
	by contracting or blocking airways
	by increasing fluids and blood flow to allow better access to immune and inflammatory components to the site of an attack
	all of these

Question 8 (1 point)

Who is given Rh immune globulin?

Question 8 options:

	an Rh positive mom so that she will not make anti-D (Rh)
	an Rh negative mom so that she will not make anit-D (Rh)
	an Rh positive dad prior to conception, so he will produce only an Rh negative child
	an Rh positive baby who has mom's antibody on his red blood cells to block lysis

Question 9 (1 point)

Hemolytic anemias are mediated by

Question 9 options:

	type II hypersensitivity
	type IV hypersensitivity
	type III hypersensitivity
	type I hypersensitivity

Question 10 (1 point)

For hyposensitization,

Question 10 options:

	small amounts of allergen are given orally in hope of creating tolerance
	small amounts of allergen are given in hope of stimulating regulatory T cells
	small amounts of allergen are given in hope of creating an IgG response
	none of these

Answer 1

Answer 6 :- The mast cell is armed with surface immunoglobulin during the sensitization phase.

Answer 7 :-  IgE-mediated responses can be protective in responses to pathogens by all of the given options with question like 1. by clearing the gastrointestinal tract via vomiting and diarrhea 2. by contracting or blocking airways and 3. by increasing fluids of body and blood flow to allow better access to immune and inflammatory components to the site of an attack.

Answer 8 :-   Rh immune globulin is givem to an Rh negative mom so that she will not make anit-D (Rh).

Answer 9 :-  Hemolytic anemias are mediated by type II hypersensitivity.

Answer 10 :-  For hyposensitization, small amounts of allergens are given orally in hope of creating tolerance.