The best strategy for wearing clothing in the winter months is to wear:

The best strategy for wearing clothing in the winter months is to wear:
 
  a. one layer of multiple-purpose outerwear.
  b. two layers consisting of a base and an outer layer.
  c. three layers referred as a base and middle and outer layers.
  d. four layers referred as dermis, base, intermediate, and outer layers.

Question 2

An autoimmune disorder is a self-destruction process in the body that can result in:
 
  a. acid reflux.
  b. diabetes.
  c. appendicitis.
  d. myocardial infarction.

Question 3

Leukocytes are the workhorses of the immune system and are produced in the:
 
  a. pancreas.
  b. liver.
  c. intestines.
  d. bone marrow.

Question 4

The primary fuel source for muscles is(are):
 
  a. proteins.
  b. oxygen.
  c. carbohydrates.
  d. sodium.