The incidence of polio, mumps, and tuberculosis has been reduced because
A. people are healthier and don't get these diseases as easily.
B. the viruses and bacteria causing these diseases have become very weak.
C. of the use of vaccines and antibiotics.
D. doctors are able to isolate the carriers.
C
You might also like to view...
Individuals taking anticoagulant medications need to carefully monitor their vitamin ________ intake.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements regarding alternative sweeteners is NOT true?
a. Excess consumption of sorbitol can cause diarrhea. b. Stevia is extracted from the leaves of a South American plant. c. Sugar alcohols provide fewer calories than table sugar because they are poorly absorbed. d. Because aspartame is composed of two amino acids, it is considered a nutritive sweetener.
The strategy of combining two plant protein foods in a meal so that each provides the essential amino acids lacking in the other features ____
a. reference proteins b. parallel proteins c. simultaneous augmentation d. bonus protein combining e. complementary proteins
189-lb male, collegiate athlete does not want to change body composition. The transition period consists of no physical training. Training Year Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Preparation Competition Transition General training; focus on endurance Specific training; focus on increasing power and strength Practice races Racing season Active recovery Approximately how many grams
of CHO should he consume one hour prior to exercise? A) 43 B) 86 C) 100 D) 133