Arnold Is a Young Athlete and Body Builder Who Hopes

question 62

Multiple Choice

Arnold is a young athlete and body builder who hopes to be an Olympic weight lifter.He sees that other athletes at the gym take ____ for performance enhancement;however,it is banned by the Olympic Committee.

• A)insulin
• B)vasopressin
• C)estrogen
• D)growth hormone

---

Definitions:

Chemical Energy

A form of potential energy stored in chemical bonds between atoms and molecules.

Just Noticeable Difference (JND)

The smallest difference in stimulation that a person can detect 50% of the time; a measure of sensory sensitivity.

Just Noticeable Difference

The smallest difference in stimulus intensity that a specific sense can detect.

Proportional Difference

The comparison between two quantities or measurements in terms of their ratio or relative size.