In a pivot joint, the rounded or pointed surface of one bone articulates with a ring formed partly by another bone and partly by a ligament
a. true
b. false
a. true
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The chemical notation that indicates concentration is represented as
A) (). B) <>. C) [ ]. D) {}. E) ||.
Monaxial joints are known as ________ joints
A) saddle B) gliding C) ball-and-socket D) condylar E) hinge
Allosteric inhibition works because It blocks the metabolic pathway keeping enzymatic reactions from taking place
The process causes a change in the shape of the active site, preventing the enzyme from binding further substrates It uses a negative feedback loop to keep end product levels from becoming too high
The anatomic features of the respiratory membrane that make alveolar gas exchange so efficient are
A. its hearty thickness and the presence of oxygen transport pumps. B. the high degree of moisture and the large ratio of volume to surface area. C. its thinness, high water content, and scarcity of capillaries. D. its large surface area and minimal thickness.