Over ¾ of a person's lifetime exposure to UV radiation is acquired by what age?
A. before age 12
B. by the teen years
C. by middle age
D. by the time a person is 60 years old
B. by the teen years
You might also like to view...
Answer the following statements true (T) or false (F)
1. Myofibrils are made up of groups of muscle fibers. 2. The development of large muscle fibers is referred to as atrophy. 3. Slow-twitch muscle fibers do not fatigue as rapidly as fast-twitch muscle fibers. 4. Power activities, such as sprinting, use predominantly fast-twitch muscle fibers. 5. A person recruits more motor units when picking up a small weight than when picking up a large weight.
The medical language definition of the medical word ________ is "process of development (that is) more than normal."
Fill in the blank(s) with correct word
Spontaneous bleeding due to the lack of clotting factor VIII and IX is:
A) erythremia B) hemophilia C) pernicious anemia D) hematemesis
A/An ____________________ is a discolored flat spot such as a freckle
Fill in the blank(s) with correct word