Why is sleep so important to health?
A. It helps us to escape the stress of the day and take a mental break.
B. A lot happens when we sleep to repair the damage that is done to our bodies throughout the day.
C. Both our minds and muscles can rest.
D. It is helpful because our breathing is so much slower and longer, like it is with yoga.
Answer: B
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Which of the following is an accurate statement?
a. ?Epigenetic tags continue to accumulate in response to ongoing experience throughout the life span. b. ?Epigenetic tags are formed in the early life span, but deteriorate in old age. c. ?Epigenetic tags replace internal signals in driving physical growth after birth. d. ?Epigenetic tags only form during prenatal development due to external influences such as the mother’s diet.
Michael just turned 45 and is getting glasses for the first time because he has difficulty reading newspapers, telephone books, and the instructions on medicine bottles. His eye doctor diagnosed his vision problem as
a. hyperopia. b. myopia. c. astigmatism. d. presbyopia.
The term speciesism refers to:
a. the regulation on housing of research animals b. the notion that animals should not be subjected to pain c. the notion that animals should be granted the same moral status as that of humans d. none of these
In graphing, which variable is on the vertical axis?
a. The X variable c. Conditions of the independent variable b. The Y variable d. The "given" variable