Cross Bridge Cycle

Cross Bridge Cycle

University

6 Qs

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Cross Bridge Cycle

Cross Bridge Cycle

Assessment

Quiz

Biology

University

Hard

Created by

Charles Martinez

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6 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

What is the fundamental unit of a muscle?

Myofibril

Sarcomere

Actin

Myosin

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

What structure has a globular head? (Two golf clubs)

Actin

Myosin

Sarcomere

Myofibril

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

What protects the sarcomere from overstreching?

Actin

Titin

Myosin

Myofibril

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

The cross-bridge cycle converts ________ energy from ATP into force and kinetic energy, which when summed together generates the contraction. 

Chemical

Free

Kinetic

Potential

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

In skeletal muscle, what is released when depolarization ocurrs?

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Actin

Elastin

Whey

Calmodulin