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WorksheetsMuscular System
Total questions: 20
Worksheet time: 9mins
How many types of muscles are there?
2
4
3
1
What are the characteristics of the cardiac muscle?
Involunatary
Found in the heart
Banded Appearance
Dense connective tissue packaging
Smooth Muscle is found in the?
Heart
Facial
Organs
Legs
The connective tissue sheath that surrounds a muscle fasciculus is the
epimysium
endomysium
perimysium
given the following events:
1.acetycholine broken down
2.acetylcholine moves across the synaptic cleft
3.action potential reaches the terminal branch (presynaptic terminal)
4.acetylcholine combines with a receptor molecule on a skeletal muscle (postsynaptic membrane)
5.action potential produced in skeletal muscle cell
Choose the arrangement that lists the events in the order the occur at a neuromuscular injunction
2,3,4,1,5
3,2,4,5,1
3,4,2,1,3
4,5,2,1,3
Muscles that oppose one another are
synergist
hateful
prime movers
antagonists
Muscles are needed for what?
movement
decoration
pump blood
no one knows
Smooth muscle is located where?
heart
bones
toes
internal organs
The nerve releases a chemical called a
neurotransmitter
neuron
myofibril
cell
