Skeletal muscle
Smooth muscle
Cardiac muscle
Skeletal and smooth muscle
Smooth and cardiac muscle
Skeletal muscle
Smooth muscle
Cardiac muscle
Smooth and cardiac muscle
Skeletal, smooth and cardiac muscle
By the kidneys
In the liver
In the muscle tissue
In the sarcoplasmic reticulum
In the neuromuscular junction
1 ATP per second.
3 ATP per second.
5 ATP per second.
7 ATP per second.
9 ATP per second.
Treppe.
Tetanus.
Isokinetic contraction.
Isometric contraction.
Isotonic contraction.
Type I slow oxidative fibers
Type IIA intermediate glycolytic fibers
Type IIB fast glycolytic fibers
Type I slow-twitch fibers
Red fibers
Contracts more slowly but relaxes more rapidly.
Contracts more rapidly but relaxes more slowly.
Contracts and relaxes more slowly.
Consumes more ATP to maintain a given level of muscle tension.
Depends on a nerve fiber to supply the calcium needed for contraction.
Cholinesterase inhibitors
Protease
Myokinase
Acetylcholinesterase
Acid phosphatase
The threshold.
The latent period.
Twitch.
Recruitment.
Innervation.
Fatigue.
Treppe.
Incomplete tetanus.
Complete tetanus.
Flaccid paralysis.
The muscle shortens but tension remains constant.
The muscle lengthens but tension remains constant.
The muscle tenses and shortens.
The muscle tenses but length remains unchanged.
The muscle lengthens and tension declines.
Slow oxidative fibers
Fast glycolytic fibers
Cardiac muscle
Smooth muscle
Intermediate fibers
To increase the number of acetylcholine receptors
To decrease the number of synaptic vesicles
To promote multiple motor unit summation
To inhibit Ca2+ release from the sarcoplasmic reticulum
To inhibit the function of cholinesterase
Wave summation.
Recruitment.
Treppe.
Incomplete tetanus.
Complete tetanus.
12
24
36
48
100
Increased glycolysis.
Increased use of myokinase.
Longer aerobic respiration.
Longer anaerobic fermentation.
Reduced ATP consumption.
Satellite cells.
Endomysium.
Sarcomeres.
Dense bodies.
Somatic nerve fibers.
Goose bumps
Blood leaving the left ventricle of the heart
Elevating the eyebrows
Blinking the eyelids
Deep inspiration
Flaccid paralysis
Option 2
Spastic paralysis
Lockjaw
No effect
Myocardial atrophy
Between the outermost myofilaments and the sarcolemma of a muscle fiber.
As a transmembrane protein of the sarcolemma.
In the Z discs of skeletal and cardiac muscle.
In the dense bodies of smooth muscle.
Bridging the gap between the sarcolemma and synaptic knob.
Donates one of its phosphate groups to ADP.
Phosphorylates and activates certain enzymes in the sarcoplasm.
Acts as a second messenger in muscle fibers.
Catalyzes the transfer of phosphate from CP to ADP.
Functions as a substitute for ATP during anaerobic fermentation.
Decreases the release of Ca2+ from the sarcoplasmic reticulum.
Increases permeability of the sarcolemma to Na+.
Decreases the positive charge on the sarcolemma.
Lowers the threshold of the muscle fiber.
Overrides the inhibitory effect of acetylcholinesterase.
Myopathy.
Dystrophy.
Apathy.
Atrophy.
Treppe.
Plasticity
Contractility
Conductivity
Extensibility
Excitability
Contractile.
Excitable.
Elastic.
Expendable.
Impermeable.
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