Answer the following statements true (T) or false (F)
1. Monoclonal antibodies can be specific for several antigenic determinants.
2. Both T cells and B cells must accomplish double recognition: They must simultaneously recognize self and nonself to be activated.
3. Some immunocompetent cells will never be called to service in our lifetime.
4. Anaphylactic shock can result from an immediate hypersensitivity where the allergen enters the blood.
5. Adaptive immunity is provided only by lymphocytes that secrete antibodies.
1. FALSE
2. FALSE
3. TRUE
4. TRUE
5. FALSE
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When information is delivered within the CNS simultaneously by different parts of the neural pathway, the process is called ________ processing.
What will be an ideal response?
Marfan syndrome is a hereditary defect of elastin fibers. People with this syndrome have ________.
A. a small cranium B. stronger bones C. hyperextensible joints D. elastic bones E. viscous blood
The formed element ________ can kill parasitic worms.
Fill in the blank(s) with the appropriate word(s).
The arteries that directly feed into the capillary beds are called__________.
muscular arteries elastic arteries venules arterioles