IgE antibodies are best described as
A) a cause of basophil and eosinophil degranulation.
B) the antibodies found in body secretions.
C) those involved in complement activation.
D) the trigger for antibody-dependent cellular toxicity (ADCC).
E) the most common type of antibody in the blood during the initial phases of an immune response.
A
Bloom's Taxonomy: Comprehension
Section: Elements of Adaptive Immunity
Learning Outcome: 16.18
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Four of the five answers listed below are involved in gene action. Select the exception
a. replication b. transcription c. translation d. polymerization e. base sequence
Generation of an action potential by a neuron may ultimately stimulate
A) another nerve cell. B) skeletal muscle cells. C) gland cells. D) smooth muscle cells. E) All of the above may be stimulated by a signal.
A motor unit is
A. a motor neuron and all of the muscle fibers to which it connects. B. a sensory neuron and two muscle fibers. C. a motor neuron and a whole muscle. D. a sensory neuron and several sarcomeres. E. a motor neuron and several sarcomeres.
Infectious mononucleosis is an infection of the monocytes caused by the Epstein-Barr virus.
a. true b. false