Sliding Filament Theory

Sliding Filament Theory

University

30 Qs

quiz-placeholder

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Sliding Filament Theory

Sliding Filament Theory

Assessment

Quiz

Science, Physical Ed

University

Medium

NGSS
HS-LS1-7, MS-LS1-2, MS-LS1-3

Standards-aligned

Created by

Van Rowe

Used 13+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Muscles are attached to bones by _____.

Ligaments

Tendons

Cartilage

Axons

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Contractile unit of a muscle.

sarcomere

motor unit

fascicle

myofibril

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Thick filaments are in a myofibril are

ATPase

Sarcoplasmic reticulum

Actin

Myosin

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Thin filaments in a myofibril are

Sarcomeres

Sarcoplasm

Actin

Myosin

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Calcium:

causes ATP binding to actin

increases the action potential along the sarcolemma

binds to proteins on myosin

triggers the binding of myosin to actin

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a crossbridge?

Where myosin binds to actin

Where the calcium crosses into the cytoplasm

Where calcium binds with troponin

None of the answers are correct.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The energy needed to perform a muscle contraction comes directly from

ATP

Oxygen

Glucose

Calcium

Tags

NGSS.HS-LS1-7

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