Study sets matching "muscle 2"

Study sets
Classes
Users

Study sets matching "muscle 2"

16 terms
Muscles for muscle comp 2
Erector spine group
Longissimus actions
Spinalis
Iliocostalis
Group of muscles that run from the sacrum to the occipital... O:…
*Extends the trunk, neck, and head at the spinal joints.... *Lat…
Most medial esg
Most lateral esg... Origin... 1.
Erector spine group
Group of muscles that run from the sacrum to the occipital... O:…
Longissimus actions
*Extends the trunk, neck, and head at the spinal joints.... *Lat…
Muscles 2
Sarcolemma
Sarcoplasm
Fascicle
Tendon
Muscle plasma membrane
Muscle cytoplasm
Bundle of muscle cells
Connects muscle to bone
Sarcolemma
Muscle plasma membrane
Sarcoplasm
Muscle cytoplasm
31 terms
Muscle 2
what is muscle tension/force?
what is muscle resistance/load?
how does a muscle create movement?
where does a muscle typically attach t…
the force exerted by a contracting muscle ... - force is generat…
the external force exerted on the muscle
by developing torque
at both ends... - proximal attachment = origin... - distal attachme…
what is muscle tension/force?
the force exerted by a contracting muscle ... - force is generat…
what is muscle resistance/load?
the external force exerted on the muscle
14 terms
muscle 2
motor neuron
neuromuscular junction
threshold stimulus
all-or-none principal
transmits nerve impulses from the brain and spinal cord muscl…
the point of contact between the nerve and muscle fibers
minimal level of stimulation required to cause a muscle fiber…
when stimulated muscle fiber will contract full or not at all
motor neuron
transmits nerve impulses from the brain and spinal cord muscl…
neuromuscular junction
the point of contact between the nerve and muscle fibers
21 terms
muscle 2
the ability of a muscle to be return t…
type of muscle attached to bones to ca…
the bone attached to the muscle that m…
muscles are often attached to bones by
elasticity
skeleton muscle
insertion
tendons
the ability of a muscle to be return t…
elasticity
type of muscle attached to bones to ca…
skeleton muscle
Muscle #2
Excitation Contraction Coupling
Motor Unit
small motor unit:
large motor unit:
Where an action potential on the sarcolemma of the muscle cel…
-A motor units is a motor neuron plus all the muscle cells it…
small motor unit: one motor neuron and a small number of musc…
large motor unit: one motor neuron and a large number of musc…
Excitation Contraction Coupling
Where an action potential on the sarcolemma of the muscle cel…
Motor Unit
-A motor units is a motor neuron plus all the muscle cells it…
44 terms
muscles 2
frontalis
orbicularis oculi
zygomaticus major muscle
deltoid
elevates eyebrows
sphincter of the eyelids; closes eye in blinking,
elevates corner of mouth
abducts, flexes, extends, and rotates arm
frontalis
elevates eyebrows
orbicularis oculi
sphincter of the eyelids; closes eye in blinking,
muscle 2
hamstrings
latissimus dorsi
gastrocnemius
quadriceps
back of thigh
back
back of shin
front of thigh
hamstrings
back of thigh
latissimus dorsi
back
Muscle 2
Origin
Insertion
Results of Excerise
Flexion
Attachment to an immovable bone
attachment to a movable bone
Muscle size, strength, efficiency , becomes more fatigue resi…
Decrease angle of joint and brings 2 bones closer- bending of…
Origin
Attachment to an immovable bone
Insertion
attachment to a movable bone
96 terms
Exam ###2 Muscles, muscle tissue
Skeletal muscle
smooth muscle
calmodulin
calcium
Has striations; voluntary muscle
no striations; found mainly in walls of hollow organs, usuall…
calcium binds to this molecule.
when it attaches, it stimulates an enzyme to cock the head of…
Skeletal muscle
Has striations; voluntary muscle
smooth muscle
no striations; found mainly in walls of hollow organs, usuall…
17 terms
muscle 2
"all are none law" of skeletal muscle…
Subthreshold stimulus
Threshold stimulus
submaximal stimulus
an individual muscle fiber contracts with equal force in resp…
a stimulus too small to produce an AP in a neuron
a stimulus strong enough to produce one AP in a neuron
stimuli of increasing strength that produces more AP along mo…
"all are none law" of skeletal muscle…
an individual muscle fiber contracts with equal force in resp…
Subthreshold stimulus
a stimulus too small to produce an AP in a neuron
Muscle 2
Understand how muscles are named, be a…
What are the muscles of the facial exp…
Do the muscles of facial expression ha…
Which cranial nerves innervate the mus…
1. location- intercostals, flexor pollicis brevis 2. relative…
1. frontalis 2. oribicularis oculi 3. orbicularis oris 4. pla…
no, they insert into the skin of the face
VII
Understand how muscles are named, be a…
1. location- intercostals, flexor pollicis brevis 2. relative…
What are the muscles of the facial exp…
1. frontalis 2. oribicularis oculi 3. orbicularis oris 4. pla…
12 terms
Muscle 2
Synapse
synaptic cleft
presynaptic terminal
synaptic vesicles
The interface between a nerve cell and another cell
the gap between the end of an axon and the muscle fiber
the part of a neuron that approaches a muscle fiber at the sy…
organelles of the presynaptic terminal that hold a acetylchol…
Synapse
The interface between a nerve cell and another cell
synaptic cleft
the gap between the end of an axon and the muscle fiber
5 terms
muscle 2
Name an action/origin/insertion for DE…
Name an action/origin/insertion for BI…
Name an action/origin/insertion for BR…
Name an action/origin/insertion for TR…
action: PRIME MOVER OF ARM, abducts arm... origin: clavicle... inse…
Action: PRIME MOVER OF ARM, supinates hand... origin: glenoid ca…
action: SYNERGIST FOR BICEPS BRACHI, flexes elbow... origin: ant…
action: ANTAGONIST FOR BICEPS BRACHII, extends forearm... origin…
Name an action/origin/insertion for DE…
action: PRIME MOVER OF ARM, abducts arm... origin: clavicle... inse…
Name an action/origin/insertion for BI…
Action: PRIME MOVER OF ARM, supinates hand... origin: glenoid ca…
Muscle 2
deltoid origin
deltoid insertion
biceps brachii origin
biceps brachii insertion
trapezius
deltoid tuberosity of humerus
scapula
radius
deltoid origin
trapezius
deltoid insertion
deltoid tuberosity of humerus
Muscle 2
Cardiac muscles
Sarcolemma
Myofibrils
I band
In the walls of the heart, cells are branching chains of cell…
The plasma membrane where oval nuclei are seen beneath
Long ribbon like organelles that nearly fill The cytoplasm, p…
Contains thin filaments light area called Z disc
Cardiac muscles
In the walls of the heart, cells are branching chains of cell…
Sarcolemma
The plasma membrane where oval nuclei are seen beneath
Muscle 2
Dense bodies
Desmin
Caveolae
Communicating junctions
a-actinin anchoring points.
Anchoring structure that holds actin in place, but not neatly…
Small sarcolemmal indentations that function similarly to t-t…
Allow individual smooth muscle cells to communicate to adjace…
Dense bodies
a-actinin anchoring points.
Desmin
Anchoring structure that holds actin in place, but not neatly…
46 terms
Muscles 2
Pronator Teres
Flexor Carpi Radialis
Palmaris Longus
Flexor Carpi Ulnaris
O: Medial epicondyle of humerus ... I: Middle portion of radius…
O: Medial epicondyle of humerus ... I: MIddle portion of radius…
O: Medical epicondyle of humerus ... I: Palmar aponeurosis ... A: W…
O: Medial epicondyle of humerus ... I: Pisiform ... A: Flexes and a…
Pronator Teres
O: Medial epicondyle of humerus ... I: Middle portion of radius…
Flexor Carpi Radialis
O: Medial epicondyle of humerus ... I: MIddle portion of radius…
muscle 2
deltoid action
deltoid origin
deltoid insertion:
biceps brachi action
lifts arm at the shoulder
Trapezius; clavicle; acromion; spine of scapula
deltoid tuberosity of humerus
bicep curl
deltoid action
lifts arm at the shoulder
deltoid origin
Trapezius; clavicle; acromion; spine of scapula
12 terms
2 Fit: Muscle Location
Deltoids
Trapezius
Pectorals
Biceps
Top of Shoulder
Upper Back
Upper Chest
Front of Arm
Deltoids
Top of Shoulder
Trapezius
Upper Back
14 terms
Muscle 2
Cardiac muscle
Trapezius
Red fibers
White fibers
Heart
Near the neck
Slow twitch muscle
Faster twitch muscle
Cardiac muscle
Heart
Trapezius
Near the neck
Muscle 2
Total Force muscle can produced is inf…
Force-Time Relationship
Rate Coding
Size principle
Force-Time Relationship... Force-velocity Relationship... Length-te…
The force generated by a muscle is proportional tothe contrac…
The greater the frequency of stimulation of the muscle fibers…
first small, slow units, then fast motor units
Total Force muscle can produced is inf…
Force-Time Relationship... Force-velocity Relationship... Length-te…
Force-Time Relationship
The force generated by a muscle is proportional tothe contrac…
19 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
A patient is reporting chest pain and pressure. If this patie…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
enzyme that catalyzes hydrolysis of ATP
Troponin
A patient is reporting chest pain and pressure. If this patie…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
enzyme that catalyzes hydrolysis of ATP
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
enzyme that catalyzes hydrolysis of ATP
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
Muscle 2
Action potential
NMJ
Neurotransmitter
Ach
Another name for a nerve impulse
The place where muscle meets the nerve impulse that stimulate…
The chemical released by the axon; Ach is the one used for mu…
The neurotransmitter used in muscle contraction
Action potential
Another name for a nerve impulse
NMJ
The place where muscle meets the nerve impulse that stimulate…
18 terms
Muscle 2
Troponin
Tropomyosin
Atpase
Acetylcholine
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
Enzyme that releases energy stored in the terminal phosphate…
A neurotransmitter that enables learning and memory and also…
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
Muscle 2
Troponin
Tropomyosin
Atpase
Acetylcholine
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
Enzyme that releases energy stored in the terminal phosphate…
A neurotransmitter that enables learning and memory and also…
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
6 terms
Muscle 2
anaerobic
aerobic
glycolysis and glycogen
TCA cycle and ETC/ox phosphorylation
in fast twitch skeletal muscle, ...........pathways predominate
in cardiac muscle, ............ pathways predominate
main energy sources for fast twitch skeletal muscle
two processes that are very active in cardiac muscle metaboli…
anaerobic
in fast twitch skeletal muscle, ...........pathways predominate
aerobic
in cardiac muscle, ............ pathways predominate
Muscle 2
Troponin
Tropomyosin
Atpase
Acetylcholine
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
Enzyme that releases energy stored in the terminal phosphate…
A neurotransmitter that enables learning and memory and also…
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
25 terms
Muscle 2
Slow twitch fibers
Fast twitch fibers
Tendon
Fascia
Aerobic, endurance, steady energy
Anaerobic, fatiges easily, low power
Connects muscel to bone
Conncetive tissuse
Slow twitch fibers
Aerobic, endurance, steady energy
Fast twitch fibers
Anaerobic, fatiges easily, low power
21 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
Which of the following enzymes catalyzes breakdown of ATP?
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
A patient is reporting chest pain and pressure. If this patie…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
ATP's enzyme form
Troponin
A patient is reporting chest pain and pressure. If this patie…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
21 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament model
AtPase
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
enzyme that catalyzes hydrolysis of ATP
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
21 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
Which of the following enzymes catalyzes breakdown of ATP?
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
19 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
A patient is reporting chest pain and pressure. If this patie…
A protein of muscle that forms a complex with troponin regula…
Sacromeres shorten and thicken, and thin filaments slide past…
ATP's enzyme form
Troponin
A patient is reporting chest pain and pressure. If this patie…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
20 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
ATP's enzyme form
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
21 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
Which of the following enzymes catalyzes breakdown of ATP?
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
19 terms
Muscle 2
Troponin
Sliding filament model
ATPase
Acetylcholine
A patient is reporting chest pain and pressure. If this patie…
states that the thick and thin filaments slide past each othe…
ATP's enzyme form
A neurotransmitter that enables learning and memory and also…
Troponin
A patient is reporting chest pain and pressure. If this patie…
Sliding filament model
states that the thick and thin filaments slide past each othe…
21 terms
Muscle 2
troponin
tropomyosin
sliding filament model
AtPase
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
ATP's enzyme form
troponin
A protein of muscle that together with tropomyosin forms a re…
tropomyosin
A protein of muscle that forms a complex with troponin regula…
Muscle 2
Troponin
Tropomyosin
Sliding Filament Model
ATPase
A globular protein that ssociated with tropomyosin as part of…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
enzyme that catalyzes hydrolysis of ATP
Troponin
A globular protein that ssociated with tropomyosin as part of…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
19 terms
Muscle 2
Troponin
Sliding filament model
ATPase
Acetylcholine
A patient is reporting chest pain and pressure. If this patie…
states that the thick and thin filaments slide past each othe…
ATP's enzyme form
A neurotransmitter that enables learning and memory and also…
Troponin
A patient is reporting chest pain and pressure. If this patie…
Sliding filament model
states that the thick and thin filaments slide past each othe…
15 terms
Muscle 2
Neuromuscular Junction
Synaptic Cleft
Neurotransmitter
Acetylcholine
A junction between a motor neuron and skeletal muscle
The tiny space between the neurons
A substance that transmits nerve impulses across a synapse
A neurotransmitter released at synapses and neuromuscular jun…
Neuromuscular Junction
A junction between a motor neuron and skeletal muscle
Synaptic Cleft
The tiny space between the neurons
20 terms
Muscle 2
Muscle impulse
Acetylcholine
Cholinesterase
Atpase
A stimulus or action potential that travels in all directions…
A neurotransmitter that enables learning and memory and also…
Reversal of blockade by neuromuscular blockers
enzyme that catalyzes hydrolysis of ATP
Muscle impulse
A stimulus or action potential that travels in all directions…
Acetylcholine
A neurotransmitter that enables learning and memory and also…
19 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament model
Atpase
A patient is reporting chest pain and pressure. If this patie…
A protein of muscle that forms a complex with troponin regula…
states that the thick and thin filaments slide past each othe…
ATP's enzyme form
Troponin
A patient is reporting chest pain and pressure. If this patie…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
19 terms
Muscle 2
Troponin
Sliding filament model
ATPase
Acetylcholine
A protein of muscle that together with tropomyosin forms a re…
States that the thick and thin filaments slide past each othe…
ATP's enzyme form
A neurotransmitter that enables learning and memory and also…
Troponin
A protein of muscle that together with tropomyosin forms a re…
Sliding filament model
States that the thick and thin filaments slide past each othe…
21 terms
Muscle 2
Troponin
Tropomysoin
Sliding filament model
ATPase
A patient is reporting chest pain and pressure. If this patie…
Which molecule blocks the myosin head from binding to actin i…
states that the thick and thin filaments slide past each othe…
ATP's enzyme form
Troponin
A patient is reporting chest pain and pressure. If this patie…
Tropomysoin
Which molecule blocks the myosin head from binding to actin i…
8 terms
muscle 2
Anconeus ms.
Anconeus ms.
Musculocutaneous nerve step one
Coracobrachialis Ms.
Usually blends with the triceps... From Lateral epicondyle of hu…
extension of elbow
Denervation of: list muscles innervated by that nerve... Sensory…
from apex of coracoid process of scapula... To middle 1/3 of med…
Anconeus ms.
Usually blends with the triceps... From Lateral epicondyle of hu…
Anconeus ms.
extension of elbow
21 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament modle
ATPase
A protein of muscle that together with tropomyosin forms a re…
A protein of muscle that forms a complex with troponin regula…
...
enzyme that catalyzes hydrolysis of ATP
Troponin
A protein of muscle that together with tropomyosin forms a re…
Tropomyosin
A protein of muscle that forms a complex with troponin regula…
20 terms
Muscle 2
Troponin
Tropomyosin
Sliding filament model
ATPase
The protein that acts as a calcium receptor in skeletal muscle
Attaches to actin, aids in muscle contraction.
states that the thick and thin filaments slide past each othe…
enzyme that catalyzes hydrolysis of ATP
Troponin
The protein that acts as a calcium receptor in skeletal muscle
Tropomyosin
Attaches to actin, aids in muscle contraction.
2 of 10