WorksheetsMuscles & Muscle Contraction
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Found attached to bones throughout the body
a)
smooth
b)
cardiac
c)
skeletal
d)
all
2.
Found in the heart
a)
smooth
b)
cardiac
c)
skeletal
d)
all
3.
Found in the walls of hollow organs; also called visceral
a)
smooth
b)
cardiac
c)
skeletal
d)
all
4.
What are the 3 types of muscles?
a)
Skeletal, muscular, ligament
b)
Skeletal, smooth, cardiac
c)
Smooth, Cellular, Cerebrum
d)
Cardiac, smooth, brain stem
5.
Skeletal muscles always work _____.
a)
in groups
b)
in pairs
c)
singly
d)
none of the above
6.
Smooth muscle and cardiac muscle are considered _____ muscles because we can’t control them consciously.
a)
Immovable
b)
Involuntary
c)
Skeletal
d)
none of the above
7.
A ______________________ attach bones to each other at joints.
a)
Ligament
b)
Bone
c)
Joint
d)
Cell
8.
A ______ is a strong connective tissue that attaches muscle to bone.
a)
Tendon
b)
Ligament
c)
Cartilage
9.
What is the length between Z-lines of an actin molecule called?
a)
fascicle
b)
sarcomere
c)
myosin binding site
d)
sarcoplasmic length
10.
____________ attaches to actin to form the cross bridge.
a)
Troponin
b)
Tropomyosin
c)
Myosin
d)
Calcium
100 %
