The Strength or Weakness of a Skeletal Muscle Contraction Depends

question 182

Multiple Choice

The strength or weakness of a skeletal muscle contraction depends on

• A) only the number of motor units activated.
• B) only the frequency with which motor units fire.
• C) only the number of muscle fibers stimulated.
• D) only the number of motor units activated and the frequency with which motor units fire.
• E) the number of motor units activated, the frequency with which motor units fire, and the number of muscle fibers stimulated.

---

Definitions:

Great Britain

Great Britain is a geographical term that refers to the island located northeast of Ireland and northwest of France, comprising the main territory of the United Kingdom.

Goods And Services

Tangible products that satisfy human wants or needs, and intangible activities or benefits that are offered for consumption.

Pounds

A unit of weight commonly used in the United States to measure heavy objects, equal to 0.453592 kilograms.

Current Account Deficits

A situation where a country's total imports of goods, services, and transfers exceed its exports, reflecting a negative balance in international trade.