Secretions from digestive organs include
a. enzymes
b. bile
c. mucus
d. hormones
e. all of the above
E
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Skin redness is termed:
A) allergen B) erythema C) cellulitis D) parasitism
The functions of skin include
A) all of the above. B) housing sensory receptors. C) acting as a protective covering. D) regulating body temperature.
Enzyme regulation by negative feedback involves
A. allosteric facilitation of an enzyme by a substrate of its metabolic pathway. B. occupation of the active site of an enzyme so that it catalyzes less efficiently. C. allosteric inhibition of an enzyme by a product of its metabolic pathway. D. allosteric modification of a substrate by an enzyme of an alternate metabolic pathway. E. enhancement of the active site by a negatively charged substrate.
________ is the study of tissue structures
A) Gross anatomy B) Pathology C) Biology D) Microbiology E) Histology