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anatomy final exam:A
joints/mov't-actions/brachial plexus/muscular/skeletal sys/miscell
| Question | Answer |
|---|---|
| ball & socket (shoulder) | Glenohumeral joint: capable of circumduction. |
| ellipsoid (partial of wrist) | Radiocarpal joint: permits flexion & extension, adduction & abduction. |
| hinge (elbow) | Humeral joint: allows ONLY flexion & extension |
| saddle (Trapezium & 1st metacarpal) | modified Ellipsoid joint: composed of Convex & Concave articulating surfaces. |
| gliding (magority of wrist) | between 2 flat surfaces allows the least mov't of all synovial joints(wrist:carpal bones/ foot: tarsal bones) |
| pivot joint | atlantoaxial joint: (behind neck- 1st & 2nd cervical) allows 1 bone to rotate surface of another bone. example rotating neck |
| adduction | moving midally or towards tht midline |
| abduction | lateral away from midline |
| inversion | sole of foot moves medially |
| eversion | sole of foot moves laterally |
| plantar flexion | walking on your tipitoes |
| dorsi flexion | walking on your heals |
| supination | palm up/anterior side up |
| pronation | palm down/posterior side up |
| what 2 muscles can inpinch the brachial plexus? | pectoralis minor & the scalens |
| what 2 muscles does the brachial plexus go thru? | anterior and posterior scalenes |
| brachial plexus could cause what mock symdrom? | carpal tunnel |
| brachial plexus could cause what compression? | thoracic outlet compressions |
| brachial plexus system/relationships? | subclavian artery & subclavian nerve |
| what is brachial plexus deep to? | colar bone/clavicle & pectoralis minor |
| what 2 anatomical structures does it travel thru? | rib cage & clavicle |
| carotid is deep to? | sternocleidomastoid |
| the brachial plexus artery & nerves pass thru what region? | axillary |
| what two muscles are desogned for long contractions? | cardiac and smooth |
| deep fascia: | surrounds grp's become tendons @ the end of muscles |
| muscle cell: | muscle fibers |
| endomysium: | surrounds fibers |
| perimysium: | surrounds fascicles |
| muscle: | bundels of fascicles |
| epimysium: | surrounds muscle |
| in muscular system we have 3 types of muscle what are they? | 1. skeletal/ 2. cardiac/ 3. smooth |
| 4 functions | 1. mov't/ 2. structure-posture/ 3. heat productions/ 4. protection |
| agonist: | :prime mover |
| synergist: | asst. prime mover |
| antagonist: | opposes prime mover |
| fixator: | stabilizes proximal aspects so that distal can move to its max. |
| apneurosis: | broad sheet of connective tissue |
| isometric contraction: | no change in muscle length |
| isotonic contraction: | change in muscle length |
| osteoblates: | builds bone |
| osteoclats: | breaks bone |
| osteocytes: | matures bone |
| periosteum: | connective tissue |
| connective tissue definition? | holds joints together |
| sesmoid: | bone embeded in tendon (patella/skull) |
| epiphysis: | ends of bone |
| ossification: | process of bone building/developing |
| epiphyseal plate: | growth plate between bones |
| skeletal system 6 functions what are they? | stability-support, protection, rbc-wbc production in bone marrow, mineral storage, fat storage,movement . |
| nervous system 4 types what are they? | sensory, motor output, interpretation, higher cognitive function. |
| nervous system 4 functions what are they? | protection, homeostasis,sensory, absorption/secration/excration |
| what is the structure for the patellar hwy? | muscle-patellar tendon-patella-patella ligament |
| what MUSCLE is supperficial to the sciatic nerve? | periformis |
| what muscles a deep to the sciatic nerve? | gemellus superior, obterator internus, gemellus inferior, abturator externus, quadratus femoris. |
| S.I.T.S what muscles are this: | Supraspinatus, Infraspinatus, Teres minor, Subscapularis |
| commom attachment for the 1st 3 s.t.i.s is: | greater tubercle |
| ulnar nerve is located where? | between olecranon & medial epycondyle |
| what muscles form the SCAPULAR SLING? | rhomboid major, rhomboid minor, levator scapula, trapezius, serratus anterior, pec minor. |
| what 3 muscles form the bicipital groove? | pectoralis major, teres major, latissimus dorsi |
| whats the axilla 4 separet walls? | -anterior> pectoralis major -medial> serratus anterior -posterior> latissimus dorsi/subscapularis -lateral> biceps brachii/coracobrachialis |
| 3 muscles have a common attachment for Pes Anserine what are they? | sartorius, gracilis, semitendinosus |
| what 3 muscles have a common att. to the mastoid process? | sternocleidomastoid, longissimus, splenius capitus |
| what 3 muscles have the common att. to the coracoid process? | pectoralis minor, biceps brachii short head, coracobrachialis |
| antebrachium forearm, superficial posterior antebrachium, extensor carpi radialis brevis have acommon att. what is it? | lateral supracondyle ridge of humerus(LSRH) |
| extensor digitorum, extensor carpi ulnaris, extensor digitiminimi have a common att. what is it? | lateral epicondyle of humerus (LEOH) |
| in witch bony landmark is the common att for the QUADS? | tibial tuberosity (via the patellar hwy) |
| what is the common att for our hamstrings? | ischial tuberosity |
| what forms the p[osterior wall for the femural triangle? | adductor magnus |
| what forms the medial border of the femural triangle? | adductor longus |
| what forms the floor of the femoral triangle? | pectineus |
| what forms the ceiling of the femural triangle? | inguinal ligament |
| what is the adductor HIATUS and what 2 tructures pass by it? | -is a GAP between the adductor magnus & adductor tubercle on the femur. -the femoral artey, nerve and veins. |
| femoral structure consists of | -sortorius, inguinal ligament, adductor longus, arteries, nerves, lymph nodes. |
| name 3 disapearing muscles? | psoas minor, palmaris longus, peroneus tertius |
| what makes the WAD of 3? | brachioradialis, extensor carpi radialis longus/brevis. |
| what forms the Anatomical SNUFF BOX? | abductor pollicis longus, extensor pollicis longus/brevis |
| lats little helper: | teres major |
| longest muscle on the body & hackie sack/tailors muscle: | sortorius |
| longest tendon in the body: | plantaris |
| sole fish/2nd heart: | soleus |
| filet mignon/tenderloin: | psoas major |
| baby back ribs: | intercostals |
| work horse of the elbow: | brachialis |
| charleston muscle: | tensor fascia latte (TFL) |
| basket ball players muscle: | deltoids |
| boxers muscle: | serratus anterior |
| superman muscle: | trapezius |
| hip hicker muscle: | quadratus lumborum |
| hip pocket muscle: | external oblique |
| hip hop muscle: | internal oblique |
| rump roast muscle: | gluteus maximus |
| swimmers/crutch muscle & broadest muscle of the back: | latissimus dorsi |
| deltoid of the hip muscle: | gluteus medius |
| deepest muscle of the back: | rotatores |
| strongest supinator (forearm) muscle: | biceps brachii |
| griddle holds ur guts in? | transverse abdominis |
| anatomical pully muscle: | gracilis |
| starts the stirrup of the foot: | peroneus longus |
| completes the stirrup of the foot: | tibialis anterior |
Created by:
jesmaria
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