Unit 4 Muscle Contraction Quiz

Unit 4 Muscle Contraction Quiz

12th Grade

8 Qs

quiz-placeholder

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Unit 4 Muscle Contraction Quiz

Unit 4 Muscle Contraction Quiz

Assessment

Quiz

Biology

12th Grade

Hard

NGSS
HS-LS1-7

Standards-aligned

Created by

Krista Bosiljevac

Used 16+ times

FREE Resource

8 questions

Show all answers

1.

MATCH QUESTION

1 min • 1 pt

Media Image

Match each shape with the structure it indicates in the diagram

Star

c. acetylcholine (ACh)

Circle

a. axon of motor neuron

Arrow

d. sarcolemma

Triangle

b. neuromuscular junction

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Media Image

Which two are filaments that interact with one another to shorten the muscle during contraction?

actin

ATP

sarcolemma

myosin

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following represents a contracted sarcomere?

Media Image
Media Image
Media Image
Media Image

4.

MATCH QUESTION

1 min • 1 pt

Media Image

Match each substance with its role in muscle contraction.

Acetylcholine (ACh)

opens ion channels in the sarcolemma

Na+ (Sodium)

signals neuron to release acetylcholine

K+ (Potassium)

leaves muscle cell to create action potential

Ca2+ (Calcium)

enters muscle cell to create action potential

5.

MATCH QUESTION

1 min • 1 pt

Media Image

Match each skeletal muscle structure with the shape that corresponds to it in the diagram

Flower

Perimysium

Heart

Fasicle

Arrow

Endomysium

Star

Epimysium

Triangle

Tendon

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A model that explains how muscle contraction occurs at a molecular level.

Krebs Cycle

Sliding Muscle Theory

Cell Theory

Sliding Filament Theory

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

A protein located in the sarcoplasm of muscle fibers that acts as a storage unit for oxygen

Hemoglobin

Neuroglobin

Myoglobin

Cytoglobin

8.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Fill in the Blank: After death, a lack of ATP results in a condition called _____ ______, where the muscles become stiff and immobile after death due to the lack of ATP.

Tags

NGSS.HS-LS1-7