Which of the following statements is correct regarding net diffusion?
A) The greater the concentration gradient, the faster the rate.
B) The lower the temperature, the faster the rate.
C) The rate is independent of temperature.
D) Molecular weight of a substance does not affect the rate.
A
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A lactating animal has higher nutritional needs than the same animal when it is not lactating
Indicate whether the statement is true or false
The combining form for pregnant is:
A) gravid/o B) par/a C) par/o D) grav/e
Besides proteins, which of the following is (are) a potent stimulator(s) of gastrin?
A) caffeine and small doses of alcohol B) parasympathetic innervation C) the sight and smell of food D) chyme entering the duodenum E) chyme entering the esophagus
Among American females 15 to 24 years old, the death rate associated with anorexia nervosa is 12 times higher than the death rate from all other causes
a. True b. False Indicate whether the statement is true or false