Many of the signs and symptoms of inflammation, including redness and itching, are due to the release of (histamines/leukotrienes/proteases) by degranulation of mast cells
What will be an ideal response?
histamines
Bloom's Taxonomy: Comprehension
Section: Hypersensitivities
Learning Outcome: 18.2
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The primary function of the endosperm is
a. protection. b. reproduction. c. growth. d. food storage. e. water absorption.
The human embryo possesses __________ by the
end of week four. a. pharyngeal arches b. a notochord c. a forming neural tube d. somites e. all of these
Under which of the following situations would receptor down-regulation most likely occur?
a. The concentration of a neurotransmitter is too low. b. The concentration of a hormone is too high. c. The number of receptors in the plasma membrane is too low. d. The number of G proteins is too high. e. The cell is unable to manufacture cyclic AM
Familial Down syndrome can be caused by a translocation between chromosomes 1 and 14
Indicate whether the statement is true or false