44 Questions
What transfers ATP to mechanical energy
muscle
3 types of muscle
skeletal, smooth cardiac
what type of tissue is attached to bones
Skeletal tissue
Muscle tissues are
Voluntary & striated
Smooth tissue are also called
Visceral
Smooth tissue are
non straited and involuntary
Smooth muscles are covering
hollow organs
What kind of muscle is in the hollow of the heart
Cardiac tissue
Cardiac muscle is
involuntary and straited
The ability of the muscle to receive and response to stimuli is
excitability
The ability of a muscle to shorten or contract is
Contractility
The ability of muscle to stretch and extend is
Extensibility
The ability of muscle to return to original shape is
Elasticity
The outer part of skeletal muscle is
Epimysium
The middle part of skeletal muscle is
perimysium
The inner part of skeletal muscle is
Endomysium
Skeletal muscle attach at 2 places
insertion and origin
An indirect attachment of muscle is
biceps
A direct attachment of skeletal muscle is
intercostals
muscle plasma is
sarcolemma
cytoplasm of muscle fiber
sarcoplasm
skeletal muscle that stored calcium ion is
sarcoplasmic reticulum
What house the contractile element of skeletal muscles
myofibrills
the contractile element in myofibril is
sarcromere
The thick myofibrils is
Myosin
thin myofibril is
Actin
The binding site for actin and Atp is
myosin
What is responsible for rest stage of muscle fiber
actin
What part of actin what covers active site
Tropomysosin
what part of actin holds tropomysin in place
troponin
For contraction of muscle activation most occur in
neuromuscular junction
what stimulate skeletal muscle to contract
motor neurons
what consists of a single motor neuron and all the fibers it stimulates
motor unit
The region where an axon terminal meet a muscle fiber is
neuromuscular junction
what occurs as long as calcium levels and atp are adequare
cross bridge formation
when muscle length shortens but tension remains same
isotonic
when muscle shortens
concentric contractions
when muscle lengthens
eccentric contractions
tension is present but doesnt shorten or move
Isometric
what occurs when mitochondria requires energy which causes the release of ATp
Aerobic respiration
What part shorten during contraction
Longitudinal
Constrict during contraction
circular
The bulbous swellings in smooth muscle tissue is
varicosities
what holds ca2+ responsible for contraction
cavolae
Test your knowledge on the types of muscle tissues, their attachment to bones, and the transfer of ATP to mechanical energy. This quiz covers smooth muscle tissues and their functions.
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