Summation of Frequent Muscle Twitches to Give Maximum Contraction Is

question 101

Multiple Choice

Summation of frequent muscle twitches to give maximum contraction is called

• A) motor unit summation.
• B) twitch.
• C) facilitation.
• D) tetanus.
• E) muscle tone.

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Definitions:

Jawless Fish

A group of vertebrates known for lacking jaws, including lampreys and hagfish, representing the earliest fish in the evolutionary history.

Bones

The rigid organs that constitute part of the endoskeleton of vertebrates, providing support and protection and enabling movement.

Fins

External appendages on fishes and some other aquatic animals, used primarily for movement, steering, and balance in water.

Jawless Fish

Primitive vertebrates lacking jaws, such as lampreys and hagfish, forming the class Agnatha.