Compared to light-skinned individuals, individuals with darker skin have more difficulty ...

Compared to light-skinned individuals, individuals with darker skin have more difficulty
  synthesizing vitamin D.
 
  Indicate whether the statement is true or false

Q. 2

In addition to being a nutrient, vitamin D acts as a hormone.
 
  Indicate whether the statement is true or false

Q. 3

Which of the following BEST describes why the body reduces nonvital body functions in
  untreated anorexia nervosa?
 
  A) The body is trying to maintain normal body temperature.
  B) There is insufficient estrogen to regulate these functions.
  C) The individual's activity level is very low.
  D) The body needs to conserve energy.

Q. 4

Which of the following is associated with increased absorption of zinc?
 
  A) growth B) illness
  C) aging D) vegetarian diet

Q. 5

Insufficient intake of iron will FIRST affect which of the following levels in the body?
 
  A) hemoglobin B) transferrin C) ferritin D) hematocrit

Q. 6

Perfectionist, socially inhibited, compliant, and negative emotionally describe personality traits
  associated with
 
  A) bulimia nervosa. B) anorexia nervosa.
  C) obesity. D) binge eating disorder.

Q. 7

The use of herbs to promote health and treat discomfort and disease is a relatively recent
  occurrence.
 
  Indicate whether the statement is true or false

Q. 8

As bone resorption begins to occur more frequently than bone formation, adults tend to lose
  height.
 
  Indicate whether the statement is true or false