Which of the Following Is True About Exercise

question 120

Multiple Choice

Which of the following is true about exercise?

• A)Exercise designed to strengthen muscles is referred to as aerobic exercise.
• B)Exercise typically increases levels of anxiety.
• C)Exercise that stimulates heart and lung functioning is known as muscle-strengthening exercise.
• D)Exercise formally refers to structured activities whose goal is to improve health.

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Definitions:

Upward-sloping

A term often used in economics to describe a line on a graph that shows an increase in a variable as another variable increases, such as supply or demand curves in relation to price.

Downward-sloping

A downward-sloping curve illustrates a negative relationship between two variables, commonly seen in demand curves where price and quantity demanded are inversely related.

Slope

The rate at which a line on a graph inclines or declines, indicating the relationship between two variables on a plotted curve.

Movement Along

The change in quantity demanded or supplied of a good due to a change in its price, represented graphically by a movement along a demand or supply curve.