Lactose is a component of milk that is made in the _____ cells and secreted into ducts by the process of _____.
A. secretory; transcytosis
B. myoepithelial; diffusion
C. secretory; exocytosis
D. myoepithelial; exocytosis
E. secretory; diffusion
Answer: C
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All of the following statements about obesity in men and women are true except:
A) Women with body fat greater than 32% and men with body fat greater than 25% are classified as obese. B) Only women with gynoid obesity and men with android obesity are classified as truly obese. C) Women with a BMI greater than 30 and men with a BMI greater than 25 are classified as obese. D) Severe obesity is defined as 120% of normal body weight for women and 124% for men
Which of the following should be used to estimate the energy needs of a critically ill woman who is 5'4" and 190 pounds?
a. 22-25 kcal/kg actual body weight b. 25-30 kcal/kg ideal body weight c. 11-14 kcal/kg actual body weight d. 30-35 kcal/kg ideal body weight
Respiratory alkalosis is generally a result of conditions that cause ____.
A. hypoglycemia B. decreased heart rate C. hyperventilation D. hypoventilation E. kidney disease
Which of the following is a characteristic of iron transport?
a. Albumin is the major iron transport protein in the blood b. Transferrin in the blood carries iron to the bone marrow c. Hemochromatosis results from an inability to absorb and transport iron d. Ferritin functions by transporting iron from the spleen to the bone marrow