What is the smallest unit of a muscle to contract?
Muscle Contraction 2 Quiz

Quiz
•
Science
•
11th Grade
•
Easy
Casey Giacomo
Used 1+ times
FREE Resource
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sarcomere
Myofibril
Muscle fiber
Myofilaments
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many types of myofilaments make up the sarcomere?
1
2
4
8
10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which myofilament is thin?
Collagen
Elastin
Actin
Myosin
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which myofilament is thick?
Myosin
Collagen
Elastin
Acetylcholine
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which myofilament has hands to grab the other one?
Actin
Myosin
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which myofilament is attached to the z line?
Actin
Myosin
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of a sarcomere contains only thick filaments?
I band
A band
H zone
Z zone
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