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Muscle Review - Review #3

Authored by Brian Long

Biology

12th Grade

NGSS covered

Used 7+ times

Muscle Review - Review #3
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34 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The neuron and the collection of muscle fibers it innervates is called the:

neural impulse.
motor neuron.
muscle fiber.
motor unit.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The functional contractile unit within muscle fiber is the:

sarcoplasm.
sarcolemma.
sarcomere.
sarcoplasmic reticulum.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Oxygen debt in muscles may develop because of:

the inability of respiratory and circulatory systems to supply enough oxygen to skeletal muscles when used strenuously for a minute or two.
the inability of myoglobin molecules to store enough oxygen when skeletal muscles are used strenuously for a minute or two.
too much oxygen used in forming pyruvic acid when skeletal muscles are contracted strenuously for a minute or two.
too high a concentration of oxygen in the atmosphere.

Tags

NGSS.HS-LS2-3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is 1?

Sarcomere

Actin (thin filament)

Myosin (thick filament)

Z line

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What ion is released from the muscle cell when a nerve impulse arrives?

Sodium

Calcium

Potassium

Chloride

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The muscular system interacts with the skeletal system by:

smooth muscles are joined with spongy bone via cartilage

skeletal muscles pull on joints to permit movement

cardiac muscle is connected to the ribs

skeletal muscles are joined to one another via ligaments

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Which parts of your muscular system are voluntary? Select ALL that apply.

cardiac muscle

skeletal muscle

smooth muscle

none of the above

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