Body tissues that provide protection against bacteria, viruses, and other harmful substances are called the:
1.lymphatic system.
2.immune system.
3.circulatory system.
4.nervous system.
2
You might also like to view...
Which of the following statements is true?
A. A skin rash could be a symptom of a vitamin deficiency disease. B. Most phytochemicals are classified as essential nutrients. C. A headache is a common sign of a mineral deficiency disease. D. Nutrient deficiency diseases develop when diets lack essential nutrients.
Which of the following techniques for measuring body composition makes use of small exposures to radiation??
A) ?MRI B) ?DEXA C) ?TOBEC D) ?BIA
Dehydration is an example of a deficiency disease that
a) occurs quickly after water is withheld from the diet b) occurs slowly after water is withheld from the diet c) occurs when someone is very athletic d) occurs only in people that are starving
Which high-fat food is the least desirable to consume for an individual who is concerned about reducing their risk of heart disease?
a. avocados b. walnuts c. potato chips d. canned tuna e. salmon