1.
Adductor Brevis: adduct, rotate, flex thigh
2.
Adductor Longus: adduct, rotate, flex thigh
3.
Agonist: prime mover- producing desired action
4.
Antagonist: relaxing
5.
Atrophy: wasting of muscle
6.
Belly/Gaster: fleshy middle
7.
Biceps Brachii: flexes forearm
8.
Biceps Femoris: flex leg, extend thigh
9.
Buccinator: lateral to mouth, major cheek muscle, used in sucking
10.
Cardivascular disturbance: something isnt working, cant get nutrients to muscle or wasting away
11.
Contractability: ability of muscle tissue to shorten and thicken
12.
Convergent: all fibers come to a point Ex. Pectoralis muscles
13.
Diaphragm: forms floor of thorasic cavity, breathing in increase the vertical length of thorax, hold air
14.
Elasticity: ability to return to its original shape
15.
Excessive Activity: toxic substances are put in body Ex. Lactic Acid
16.
Excitability: ability of muscle tissue to receive and respond to stimuli (without nerve stimulus, you cannot have contraction)
17.
Extensibility: ability of muscle tissue to stretch
18.
Extensor Digitorum: extend phlanges
19.
Extensor Indicis: extend index finger
20.
External Intercostal: elevate the ribs during air intake, increases the size of the cage
21.
Fascia: a sheet or broad band of fibrous tissues around muscles
22.
Fascicles/ Fasciculi: bundles of muscle fibers with respect to their tendon
23.
Fast Fibers: white muscle- lower content of myoglobin
24.
Fixed Point: Fulcrum (joints)
25.
Flaccid: muscles with less than normal tone
26.
Frontalis: above the eyes, raise the eyebrows
27.
Group Action: most movements are by group muscle
28.
Heat Production: maintains normal body temperature
29.
Inferior Rectus: rolls eyeball downward
30.
Initial Heat: produced by contraction and relaxation of muscle and associated with ATP breakdown
31.
Insertion: attchement point of muscle- tendon to moveable bone
32.
Internal Intercostal: draw ribs in during air out go and decrease the size of the cage
33.
Isometric: minimal shortening of muscle but lots of streching
34.
Isotonic: muscle shortens and pulls on bone
35.
Lateral Rectus: rolls eyeball side to side
36.
Latissimus Dorsi: extend, adducts, and rotates the arm ( it draws the arm back and down)
37.
Lemma: sheath
38.
Lever: a rigid rod that moves about on some fixed point (bones)
39.
Malnutrition: No ATP
40.
Motornueron: neurons that transmit stimuli to muscle tissue
41.
Motorunit: a motor neuron and all the muscle fibers that it stimulates, up to 150 fibers
42.
Multiunit: found in walls of blood vessles, hair follicle, iris of eye (contracts one fiber at a time)
43.
Muscle Fatigue: over stimulate muscles and they no longer respond
44.
Muscle Tissue: all contractile tissues of body including: skeletal muscle, cardiac muscle, smooth muscle
45.
Muscular Hypertrophy: increase of size in muscle fibers
46.
Muscular System: the skeletal muscles (only) and connective(tendons) tissue that makes up individual muscle organs. Ex. Biceps brachii
47.
Myo: muscle
48.
Myoglobin: store oxygen in muscle- contracts fast
49.
Myogram: record of muscle contraction
50.
Nueron: nerve cell
51.
Obicularis Oculi: circular muscle around the eye, it closes the eye
52.
Obicularis Oris: circular muscle around the mouth, shapes lips for speech
53.
Origin: attachment point of muscle- tendon to stationary bone
54.
Oxygen Debt: when your muscles are at rest, there is enough oxygen present, but when your exercising you deplete the oxygen; you must pay it back; breathing harder
55.
Pennate: like feather- in arm, leg, and forearm Ex. Extensor Digitorum muscle
56.
Peristalsis: Movement of food down tract
57.
Psychological Fatigue: in your mind, tell yourself you cant go any longer
58.
Quadratus Lumborum: between last pair of ribs and the illium, flexes column laterally
59.
Quadriceps Femoris: all extend leg (4)
60.
Recovery Heat: produced after relaxation and associated with ATP restoration
61.
Rectus Abdominus: flexes vertebral column
62.
Respiratory disturbance: creates oxygen debt Ex. Asthema
63.
Sacro: flesh
64.
Sacromere: the functional unit of striated muscle
65.
Sartorius: longest in body, helps you cross leg
66.
Slow Fibers: red muscle- high content of myoglobin
67.
Smooth Muscle: contracts in figure 8
68.
Styloglossus: retracts the tounge
69.
Superior Rectus: rolls eyeball upward
70.
Temporalis: retracts mandible
71.
Tendon: a cord of connective tissue attaching muscle to periosteum of bone
72.
Tendon Sheath: wrist and ankle- reduce friction and better movement
73.
Thick Filaments: mostly myosin (contractile protien)
74.
Thin Filaments: actin (contractile protien) responsible for contraction
75.
Trapezius: elevates the clavicle, extends the head, large
76.
Treppe: when a skeleton muscle contracts mroe forcefully in response to the same strength of stumulus after it has contracted several times (Staircase phenomenon)
77.
Triceps Brachii: extends forearm
78.
Twitch: rapid jerky response to a single stimulus
79.
Viseral Smooth: walls of hallow internal organs Ex. Stomach