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WorksheetsMuscular system
Total questions: 20
Worksheet time: 10mins
The connective tissue sheath that surrounds a muscle fascicle is the
epimysium
endomysium
perimysium
extension that is greater than 180 degrees and is beyond anatomical position
flexion
extension
hyperextension
abduction
pointing foot toward the ground
dorsiflexion
plantarflexion
inversion
eversion
Identify the movement being performed.
Circumduction
Lateral Rotation
Medial Rotation
Eversion
Name this movement
adduction
abduction
flexion
extension
What is not a function of the muscular system
produce blood
produce heat
produce movement
stabilize joints
The area where the neuron sends stimuli to the muscles is called:
motor neuron
synaptic cleft
sarcomere
antagonist
The A band is _____ and the I band is ____
Light....Dark
Thick....Thin
Dark.....Light
Small....Large
Myosin heads grab onto this filament
Thin
Actin
Dark
Thick
Muscle cramps are mainly caused by:
A build up of myosin
Low pain tolerance
not enough carbon dioxide
A build up of lactic acid
The process that gives us the most ATP is
Lactic acid fermentation
Direct phosphorylation
Anaerobic respiration
Aerobic respiration
All of these are golden rules of skeletal muscles except for:
When a muscle contracts, the insertion moves closer to the origin
all muscles pull, never push
most muscles cross at least 1 joint
the bulk of the muscle is near the joint it crosses
muscles can pull and push
