Target Heart Rate Worksheet

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Exam
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
1) Because anatomy and physiology have different definitions, they are usually considered
1)
separately in studies of the body.
A) true
B) false
2) You conduct an experiment on twenty 18-year-old male subjects to see how various intensities
2)
of exercise influence heart rate. Which of the following is/are considered a dependent
variable?
A) age of subjects
B) heart rate
C) sex of subjects
D) intensity of exercise
E) more than one of these
There are 10 cloned horses, born on the same day, with identical chromosomes. They are each subjected to the same physical training
regimen, but given daily injections of different concentrations of a particular vitamin. They all run the same race. You set up a
graph to explore a relationship between race finish time and vitamin dose.
3) Which type of graph is best to explore a relationship between race finish time and vitamin
3)
dose?
A) line graph
B) scatter plot
C) bar graph
4) A technique used to resolve contradictory results in scientific studies is
4)
A) meta-analysis.
B) prospective analysis.
C) cross-sectional analysis.
D) retrospective analysis.
E) longitudinal analysis.
5) When you are dehydrated, your kidneys alter their function to retain more water than they do
5)
when you are normally hydrated. This change in function is an example of a __________
mechanism.
A) compensatory
B) pathological
C) pathophysiological
D) mandatory
E) teleological
1

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