Which substances, produced as a result of genetic codes, are central to life and health because they determine which chemical changes will take place within the body?
a. glucose and hormones
b. enzymes and proteins
c. cholesterol and triglycerides
d. insulin and glucagon
e. glycogen and water
b
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A 65-year-old woman who takes several prescription medications wants to join a water fitness class for seniors. This woman should be seen by a doctor before beginning the exercise.
Answer the following statement true (T) or false (F)
Why does Swiss cheese have holes?
What will be an ideal response?
Which vitamin is unique in that the body can build up stores that last for a year or more after intake of the vitamin stops and there are no known consequences of overdose?
a. niacin b. vitamin B6 c. vitamin C d. vitamin B12 e. vitamin A
In 2015, people aged 65 and older made up about what percentage of the U.S. population?
A) 5% B) 35% C) 15% D) 25%