A(n) ____ is an altered reaction of the tissues of some individuals to substances that are usually harmless to other individuals. ?
A) allergen
B) allergy
C) toxin
D) insecticide
B
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Osteocalcin ________.
a. is a vitamin K-deficiency disease in children b. binds calcium in the GI tract to enhance absorption c. requires vitamin K to bind to bone-forming minerals d. is a disease characterized by softening of the bones e. binds to vitamin K and is excreted in feces
Some diuretics cause the excretion of _____, increasing dietary need for this mineral
a. iron b. potassium c. sodium d. calcium
What structures deliver products of lipid digestion to the surface of mucosal cells in the small intestine so they can be absorbed?
a. fat globules b. oil droplets c. micelles d. lipoproteins
Eicosanoids possess hormone-like properties that influence a number of physiological functions.
Answer the following statement true (T) or false (F)