exam 2 integrated science

What needs to be released in order for muscle contraction happens?

• Calcium

• Iron

• Potassium

• ATA

What tissue surrounds the entire muscle holding it together?

• Fasicle

• Tendon

• Perimysium

• Epimysium

What tissue surrounds individual muscle fibers?

• Perimysium

• Epimysium

• Endomysium

• Tendon

Where is space called where vesicles are released ?

• Neuromuscular junction

• Intercostal space

• Sarcoplasma

• T-tubule

What must happen first for muscle to contract?

• Actin latchs to Myosin

• Transportation of vessicle

• Muscle contracts

• Release of acetylcholine

What part does ATP play in muscle contraction?

• Sticks them together

• Energy to support process

• Pulls them apart

• Tell muscle to contract

Where is calcium stored ?

• Nucleus

• Sarcoplasmic reticulum

• Satellite cell

• T-tubule

What muscle works as a helper with the prime mover?

• Antagonist

• Synergist

• Primer mover

• Agonist

What is the main muscle that performs a given movement?

• Agonist

• Anatagonist

• Synergist

• Prime mover

What muscle movement produces an opposite action?

• Prime mover

• Agonist

• Antagonist

• Synergist