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anatomyeastham
muscle notes
Question | Answer |
---|---|
2 characteristics of muscle | contractility, elasticity |
helps muscle recoil to original shape | elasticity |
ability of muscles to contract | contractility |
requires no oxygen | anaerobic respiration |
requires oxygen | aerobic respiration |
when a muscle remains contracted | tetany |
connective tissue that separates muscle | fascia |
high energy molecule used to produce ATP | creatime phosphate |
ability of muscles to extend | extensibility |
2 muscle myofibrils | actin, myosin |
thick myofilament | myosin |
thin myofilament | actin |
muscle myofibrils | contain actin and myosin |
characteristic of skeletal muscle tissue | several nuclei per cell |
cardiac muscle | involuntary |
biceps are what type of muscle | antagonists |
triceps are what type of muscle | antagonists |
muscle for winking | orbicularis oculi |
muscle for eating | zygomaticus |
muscle for the cheek | buccinator |
muscle for raising eyebrows | occipito frontalis |
muscle for kissing | orbicularis oris |
anterior thigh muscle that goes to the leg | quadriceps |
muscle on the back of the leg used for stretching | hamstring |
muscle fibers are surrounded by | endomysium |
muscle bundles are | fasciculi |
contraction of an entire muscle | muscle twitch |
stimulus level of a muscle | threshold |
time of contraction? | contraction phase |
time when the muscle relaxes | relaxation phase |
muscle disorder that involves muscle tighening | cramps |
2 types of muscle disorders | cramps, tendonitis |
inflammation of the tendons | tendonitis |
oblique means | diagonal to the midline |
tongue muscle that moves the tongue | extrinsic |
changes the shape of the tongue | intrinsic |
stationary end of the muscle | origin |
muscles that work together | synergists |
muscles that oppose eachother | antagonists |
end of the muscle attached to the bone | insertion |
the breast of a chicken is | slow twitch |
muscle fibers fatigue quickly | fast twitch fibers |
muscle fibers resistant to fatigue | slow twitch |
how many types of muscle contractions are there? | 2 |
2 types of muscle contractions | isometric, isotonic |
main mover of the muscle is called the | prime mover |
helps give your muscles energy | ATP |
main part of the function of the muscle | sarcomere |
what does a flexor do | flexes apart |
what muscle is used for smiling | zygomaticus |
portion between origin and insertion | belly |
how many types of tongue muscles are there | 2 |
2 types of tongue muscles | intrinsic, extrinsic |
2 types of muscle | cardiac, skeletal |
non striated involuntary muscle | smooth |
long striated involuntary muscle | cardiac |
closes the eyelid | orbicularis oculi |
frowning muscle | levator labii superior |
frowning muscle | depressor anguli superior |
how muscles are named | location function |
2 major arm muscles | biceps brachii, triceps brachii |
muscle used to flex the arm | biceps brachii |
muscle used for abs | tendonus inscription |
butt muscle | gluteus maximus |
flexes the wrist | flexor carpi |
muscle in the back of the ankle | achilles tendon |
muscle of the upper chest | pectoralis major |
muscle in the back of the arm | triceps brachii |
each sarcomere | extends from Z line to the next |
2 characteristics of muscle | contractility, elasticity |
helps muscle recoil to original shape | elasticity |
ability of muscles to contract | contractility |
requires no oxygen | anaerobic respiration |
requires oxygen | aerobic respiration |
when a muscle remains contracted | tetany |
connective tissue that separates muscle | fascia |
high energy molecule used to produce ATP | creatime phosphate |
ability of muscles to extend | extensibility |
2 muscle myofibrils | actin, myosin |
thick myofilament | myosin |
thin myofilament | actin |
muscle myofibrils | contain actin and myosin |
characteristic of skeletal muscle tissue | several nuclei per cell |
cardiac muscle | involuntary |
biceps are what type of muscle | antagonists |
triceps are what type of muscle | antagonists |
muscle for winking | orbicularis oculi |
muscle for eating | zygomaticus |
muscle for the cheek | buccinator |
muscle for raising eyebrows | occipito frontalis |
muscle for kissing | orbicularis oris |
anterior thigh muscle that goes to the leg | quadriceps |
muscle on the back of the leg used for stretching | hamstring |
muscle fibers are surrounded by | endomysium |
muscle bundles are | fasciculi |
contraction of an entire muscle | muscle twitch |
stimulus level of a muscle | threshold |
time of contraction? | contraction phase |
time when the muscle relaxes | relaxation phase |
muscle disorder that involves muscle tighening | cramps |
2 types of muscle disorders | cramps, tendonitis |
inflammation of the tendons | tendonitis |
oblique means | diagonal to the midline |
tongue muscle that moves the tongue | extrinsic |
changes the shape of the tongue | intrinsic |
stationary end of the muscle | origin |
muscles that work together | synergists |
muscles that oppose eachother | antagonists |
end of the muscle attached to the bone | insertion |
the breast of a chicken is | slow twitch |
muscle fibers fatigue quickly | fast twitch fibers |
muscle fibers resistant to fatigue | slow twitch |
how many types of muscle contractions are there? | 2 |
2 types of muscle contractions | isometric, isotonic |
main mover of the muscle is called the | prime mover |
helps give your muscles energy | ATP |
main part of the function of the muscle | sarcomere |
what does a flexor do | flexes apart |
what muscle is used for smiling | zygomaticus |
portion between origin and insertion | belly |
how many types of tongue muscles are there | 2 |
2 types of tongue muscles | intrinsic, extrinsic |
2 types of muscle | cardiac, skeletal |
non striated involuntary muscle | smooth |
long striated involuntary muscle | cardiac |
closes the eyelid | orbicularis oculi |
frowning muscle | levator labii superior |
frowning muscle | depressor anguli superior |
how muscles are named | location function |
2 major arm muscles | biceps brachii, triceps brachii |
muscle used to flex the arm | biceps brachii |
muscle used for abs | tendonus inscription |
butt muscle | gluteus maximus |
flexes the wrist | flexor carpi |
muscle in the back of the ankle | achilles tendon |
muscle of the upper chest | pectoralis major |
muscle in the back of the arm | triceps brachii |
each sarcomere | extends from Z line to the next |
anaerobic respiration produces | lactic acid |
anaerobic respiration produes an o2 debt true or false | true |
muscle myofibrils | contain sarcomeres joined end to end |
extends the finger | extensor digitorem |
flexes the finger | flexor digitorem |
fingers are known as | digits |