Major Muscles I
Major Muscles II
Contractions I
Contractions II
Misc.
100
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Frontalis
100
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Rectus abdominus
100
What provides the energy for the myosin head to move?
ATP
100
What does ATP become when energy is released?
ADP + P
100
What type of muscle lines your digestive tract?
Smooth
200
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Triceps brachii
200
Deltoid
200
The myosin head forms a __________ with the actin filament and moves it.
Cross-bridge
200
In our experiment, the pipe cleaner served as the _______________ (2 words).
Myosin head
200
What type of muscle is voluntary?
Skeletal
300
Trapezius
300
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Biceps brachii
300
The energy from the ATP molecule is used by the myosin head to release from the actin filament and return to its original position. This is called the _____________________ (2 words).
Return stroke
300
______________ exits the cell after the return stroke.
Calcium
300
A bundle of muscle fibers is called a...?
Fascicle
400
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Pectoralis major
400
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External obliques
400
What type of membrane covers a fascicle?
Perimysium
400
What type of membrane covers an individual muscle fiber?
Endomysium
400
What build up in your cells to make your muscles sore?
Lactic acid
500
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Gastrocnemius
500
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Latissimus dorsi
500
The attachment of the tendon to the more stationary bone is called the __________.
Origin
500
The attachment to the more movable bone is called the _________________.
Insertion
500
___________ attach muscles to bones.
Tendons
600
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Gluteus maximus
600
Soleus
600
___________ rushes in from a nerve cell to remove the blocking molecules and make the active site available to be engaged
Calcium
600
What is this called? 
Sarcomere
600
Which type of membrane surrounds the entire muscle?
Epimysium
700
Gluteus medius
700
Quadriceps
700
Which two structures engage to create a muscle contraction?
Actin & myosin
700
Which two structures block the active site on an actin filament?
Troponin & tropomyosin
700
What type of respiration happens when your muscles are worked strenuously and the glucose supply is exhausted?
Anaerobic respiration