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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 |