Nellie Runs the Length of a 100-Yard Football Field in a Time

question 101

Multiple Choice

Nellie runs the length of a 100-yard football field in a time of 20 seconds.Her average running speed is

• A)1/2 yard/second.
• B)5 yards/second.
• C)50 yards/second.
• D)not enough information

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Definitions:

Altered

Changed or modified in some way, typically to improve or make something different.

Epinephrine

A hormone and medication, also known as adrenaline, that increases heart rate, muscle strength, blood pressure, and sugar metabolism, often associated with the body's fight-or-flight response.

Norepinephrine

A neurotransmitter and hormone involved in the body’s fight or flight response, also playing a role in mood regulation and blood pressure control.

ACTH

Adrenocorticotropic Hormone, a hormone produced by the pituitary gland that stimulates the adrenal glands to release cortisol.