Karteikarten
Muscular System
Karten in diesem Stapel (40)
- 1—Gross Anatomy of Skeletal Muscle
1. blood vessel
2. fascicle
3. Epimysium
4. Myofibril
5. Perimysium
6. Endomysium
7. tendon
8. bone - 2—Sarcomere of a Myofibril
A. Z-Line
B. H-zone
C. I Band
D. A Band
E. M Line
- 3—Neuromuscular Junction
1. nerve
2. sarcolemma
3. synaptic vessel containing ACh
4. acetylcholine (ACh) receptor
5. mitochondrion
- 4—Elements of Fibers and Myofibrils
A. T-tubule
B. Triad
C. H-Zone
D. Z-Line
E. Sarcomere
- 5—Sarcomere
1. Sarcomere
2. Myofibril
3. Actin
4. Myosin
5. I Band
6. Z-disc
7. A Band
8. M Line
- 6—MASSETER
origin: zygomatic arch
insertion: mandible
function: chewing
- 7—ORBICULARIS OCULI
origin: maxillary and frontal bones
insertion: eyelid tissue
function: closing eye, blinking
- 8—ORBICULARIS ORIS
origin: maxilla and mandible
insertion: with muscles and mouth tissues
function: closes mouth, purses lips
- 9—STERNOCLEIDOMASTOID
origin: manubrium, medial portion of clavicle
insertion: mastoid process
function: flex head, rotate head
- 10—TRAPEZIUS
origin: occipital bone, spines of C7, T1-12
insertion: acromion process, scapular spine, clavicle
function: stabilizes scapula, extends head
- 11—INFRASPINATUS
origin: posterior surface of scapula
insertion: greater tubercle of humerus
function: rotates arm laterally
- 12—RHOMBOID MAJOR
origin: spines of upper thoracic vertebrae
insertion: medial border of scapula
function: raises and adducts scapula
- 13—LATISSIMUS DORSI
origin: iliac crest
insertion: intertubercular groove of humerus
function: extends, adducts arm
- 14—PECTORALIS MAJOR
origin: clavicle, sternum, 2nd-6th costal cartilages
insertion: intertubercular groove
function: flexes, extends arm
- 15—PECTORALIS MINOR
origin: anterior surface 3-5 ribs
insertion: coracoid process of scapula
function: forward movement of scapula, or draws ribs superiorly
- 16—SERRATUS ANTERIOR
origin: lateral side of ribs 1-8
insertion: anterior surface of scapula
function: rotates scapula, abduction of arm
- 17—EXTERNAL INTERCOSTALS
origin: inferior border, rib above
insertion: superior border, rib below
function: forced inhalation, lifts rib cage
- 18—INTERNAL INTERCOSTALS
origin: superior border below rib
insertion: inferior border above rib
function: forced exhalation, squeezes ribs together
- 19—RECTUS ABDOMINIS
origin: symphysis-pubis, crest of pubis
insertion: xiphoid process, 5-7 costal cartilages
function: flexes vertebral column
- 20—EXTERNAL OBLIQUE
origin: lower eight ribs
insertion: iliac crest
function: lateral rotations, tenses abdomen
- 21—INTERNAL OBLIQUE
origin: iliac crest
insertion: lower three ribs
function: lateral rotations, tenses abdomen
- 22—DELTOID
origin: acromium process, spine of scapula, clavicle
insertion: deltoid tuberosity
function: abducts arm
- 23—TRICEPS BRACHII
origin: scapula, proximal humerus
insertion: olecranon process of ulna
function: extends forearm
- 24—BICEPS BRACHII
origin: scapula, coracoid process above glenoid fossa
insertion: radial tuberosity
function: flexes forearm, supinates hand
- 25—BRACHIORADIALIS
origin: lateral supracondyle, humerus
insertion: styloid process of radius
function: forearm flexion
- 26—FLEXOR CARPI ULNARIS
origin: olecranon process and medial condyle of humerus
insertion: base of 5th metacarpal
function: wrist flexor
- 27—GLUTEUS MAXIMUS
origin: dorsal ilium, sacrum, coccyx
insertion: proximal femur
function: extends thigh
- 28—GLUTEUS MEDIUS
origin: ilium
insertion: greater trochanter of the femur
function: abducts thigh
- 29—BICEPS FEMORIS
origin: ischial tuberosity, distal femur
insertion: head of fibula, lateral condyle of tibia
function: extends thigh, flexes knee
- 30—SEMITENDONOSUS
origin: ischial tuberosity
insertion: medial proximal tibia
function: extends thigh, flexes knee
- 31—SEMIMEMBRANOSUS
origin: ischial tuberosity
insertion: medial condyle of tibia
function: extends thigh, flexes knee
- 32—SARTORIUS
origin: anterior superior iliac spine
insertion: medial proximal tibia
function: rotates thigh laterally, flexes, abducts thigh, and flexes knee
- 33—GRACILIS
origin: body of pubis
insertion: medial tibia just below the medial condyle
function: adducts thigh, flexes leg
- 34—RECTUS FEMORIS
origin: anterior inferior iliac spine
insertion: patella
function: extends knee, flexes thigh
- 35—VASTUS LATERALIS
origin: greater trochanter
insertion: patella
function: extends knee, stabilizes knee
- 36—VASTUS MEDIALIS
origin: greater trochanter
insertion: patella
function: extends knee
- 37—VASTUS INTERMEDIALIS
origin: proximal femur anterior
insertion: patella
function: extends knee
- 38—TIBIALIS ANTERIOR
origin: lateral condyle fibula
insertion: medial cuneiform, 1st metatarsal
function: dorsiflexion of foot
- 39—GASTROCNEMIUS
origin: medial and lateral condyles of femur
insertion: posterior calcaneus
function: plantar flexes foot
- 40—SOLEUS
origin: superior tibia, fibula
insertion: posterior calcaneus
function: plantar flexes foot
Informationen
- Beschreibung
- NCLEX Anatomy & Physiology I & II Karteikarten am Muscular System, erstellt von RadTech Fairy am 14/04/2015.
- Erstellt von
- RadTech Fairy
- Aufrufe
- 19
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