By What Percent Does the Maximal Oxygen Uptake Change Between

question 22

Multiple Choice

By what percent does the maximal oxygen uptake change between age 20 and age60?

• A) It decreases by 35%
• B) It increases by 35%
• C) It decrease by 70%
• D) It increases by 70%

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Definitions:

Just Noticeable Difference

The just noticeable difference is the smallest difference in stimulus intensity that a specific sense can detect.

Difference Threshold

The minimum difference in intensity or stimulation that a person can detect between two stimuli.

Absolute Threshold

The minimum stimulus intensity required to be perceived by a sensory system.

Absolute Thresholds

The minimum intensity of stimulation that must occur before you experience a sensation.