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Worksheetsexam 2 integrated science
Total questions: 25
Worksheet time: 13mins
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
What mechanic muscle movement is the Brachialis?
Prime mover
Synergist
Agonist
Antagonist
What mechanic movement does the Biceps brachii?
Prime mover
Agonist
Antagonist
Synergist
What mechanic muscle does Brachioadialis perform?
Prime mover
Agonist
Anatagonist
Synergists
what muscle mechanic is performed when all three of my biceps muscles work together to move my arm?
Prime mover
Agonist
Synergists
Anatagonist
When flex arms what mechanic movement does Tricep make?
Prime mover
Agonist
Antagonist
Synergist
A muscle that steadies, a body part or assist , mover is called
Antagonist
Synergist
Agonist
Prime mover
A bundle of muscle fiber is called
Fasica
Sheath
Fascicle
Epimysium
Which structure refers to the shaft of the long bone ?
Diaphysis
Epiphysis
Periosteum
Burse
Which event occurs during muscle relaxation?
Calcium is pumped to the SR
Acetylcholine is released into synaptic cleft
The actin binding sites are exposed
The action potential travels to the sarcoplasmic reticulum
The membrane surrounding individual muscle fibers is the
Epimysium
Deep fascia
Endomysium
Perimysium
The maintenance of constant body temperature would be difficult without the action of the
Eccrine glands
Sebaceous glands
Apocrine glands
Meibomien glands
Which of the following is not a function of the muscular system?
Skeletal movement
Heat generation
Posture
Body cooling through evaporation
A tan reflects an increase in
Carotene
Hemoglobin
Keratin
Melanin
Spongy bone
Is found primarily in the shafts of long bones and the outer surface of bones
Is composed of tightly packed cells and provide the strength for bones
Can be found in the epiphyses of long bones
Has a microscopic structure unit known as a Haversian system
The axial skeleton
Includes the bones of the cranium
Includes the pelvic girdle
Is where you would find epiphyseal disc
Has more bone than the appendicular skeleton
