The number of particles of a solute in a solution is described by its ________. The ability of a solution to affect the fluid volume in a cell is referred to as its ________.
A. tonicity; diffusion
B. osmolarity; diffusion
C. osmolarity; molarity
D. tonicity; osmolarity
E. osmolarity; tonicity
Answer: E
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Which of the following types of muscle tissue is capable of undergoing the stress-relaxation response when they are stretched?
a) cardiac muscle fibers b) fast glycolytic fibers c) fast oxidative-glycolytic fibers d) slow oxidative fibers e) single-unit smooth muscle fibers
The ________ is a marginal zone of the epiphyseal plate where, in children and adolescents, bone can be seen replacing the hyaline cartilage.
A. osteoid tissue B. metaphysis C. secondary ossification center D. primary ossification center E. epiphyseal line
What percentage of American adults are obese?
a. 55% b. 50% c. 44% d. 39% e. 34%
The movement of nutrients from the digestive tract lumen across the epithelium is called
A) chemical digestion. B) absorption. C) secretion. D) reabsorption. E) ingestion.