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Rio Salado Bio 201 Exam 2 Questions and Answers with
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What ‘.do ‘.all ‘.vertebrae ‘.possess? ‘.- ‘.(correct ‘.answer) ‘.-transverse ‘.process ‘.and ‘.vertebral ‘.foramen What ‘.is ‘.the ‘.longest ‘.and ‘.strongest ‘.bone ‘.of ‘.the ‘.face? ‘.- ‘.(correct ‘.answer) ‘.-Mandible The ‘.temporal ‘.bone ‘.riddled ‘.with ‘.sinuses ‘.- ‘.(correct ‘.answer) ‘.-Mastoid ‘.Process What ‘.is ‘.a ‘.Colle's ‘.Fracture? ‘.- ‘.(correct ‘.answer) ‘.-A ‘.break ‘.in ‘.the ‘.distal ‘.end ‘.of ‘.the ‘.radius What ‘.is ‘.the ‘.most ‘.common ‘.site ‘.for ‘.fractures ‘.in ‘.the ‘.Humerus? ‘.- ‘.(correct ‘.answer) ‘.-surgical ‘.neck Sagittal ‘.Suture ‘.- ‘.(correct ‘.answer) ‘.-Right ‘.and ‘.Left ‘.Parietal Lambdoid ‘.Suture ‘.- ‘.(correct ‘.answer) ‘.-Occipital ‘.and ‘.Parietal ‘.Bone Squamosal ‘.Suture ‘.- ‘.(correct ‘.answer) ‘.-temporal ‘.and ‘.parietal ‘.Bone Coronal ‘.Suture ‘.- ‘.(correct ‘.answer) ‘.-Parietal ‘.and ‘.Frontal ‘.Bone Cervical ‘.Vertebrae ‘.- ‘.(correct ‘.answer) ‘.- Thoracic ‘.Vertebrae ‘.- ‘.(correct ‘.answer) ‘.- Lumbar ‘.Vertebrae ‘.- ‘.(correct ‘.answer) ‘.- What ‘.is ‘.the ‘.only ‘.vertebrae ‘.that ‘.does ‘.not ‘.have ‘.a ‘.body? ‘.- ‘.(correct ‘.answer) ‘.-atlas Where ‘.is ‘.the ‘.pituitary ‘.gland ‘.housed? ‘.- ‘.(correct ‘.answer) ‘.-sella ‘.turcica ‘.of ‘.the ‘.sphenoid Where ‘.are ‘.the ‘.Paranasal ‘.sinuses ‘.found? ‘.- ‘.(correct ‘.answer) ‘.-maxillae Where ‘.is ‘.the ‘.location ‘.of ‘.the ‘.center ‘.of ‘.gravity ‘.of ‘.the ‘.body? ‘.- ‘.(correct ‘.answer) ‘.-it ‘.is ‘. 1 ‘.cm ‘.posterior ‘.to ‘.the ‘.sacral ‘.promontory Thoracic ‘.vertebrae ‘.T2 ‘.through ‘.T8 ‘.differ ‘.from ‘.the ‘.others ‘.in ‘.that? ‘.- ‘.(correct ‘.answer) ‘.-they ‘.have ‘.superior ‘.and ‘.inferior ‘.demifacets The ‘.antebrachium ‘.is ‘.composed ‘.of ‘.which ‘.two ‘.bones? ‘.- ‘.(correct ‘.answer) ‘.-the ‘.radius ‘.and ‘.the ‘.ulna The ‘.short ‘.bone ‘.that ‘.attaches ‘.to ‘.the ‘.third ‘.metacarpal ‘.is ‘.the ‘.- ‘.(correct ‘.answer) ‘.-capitate The ‘.bone ‘.in ‘.direct ‘.contact ‘.with ‘.the ‘.first ‘.metatarsal ‘.(big ‘.toe) ‘.is ‘.the ‘.- ‘.(correct ‘.answer) ‘.- medial ‘.cuneiform
Why ‘.are ‘.the ‘.paranasal ‘.sinuses ‘.at ‘.greater ‘.risk ‘.for ‘.infection? ‘.- ‘.(correct ‘.answer) ‘.-their ‘.location ‘.adjacent ‘.to ‘.the ‘.middle ‘.ear ‘.cavity ‘.often ‘.creates ‘.a ‘.high ‘.risk ‘.for ‘.infection The ‘.tibia ‘.is ‘.in ‘.contact ‘.with ‘.which ‘.tarsus? ‘.- ‘.(correct ‘.answer) ‘.-talus Ostealgia ‘.- ‘.(correct ‘.answer) ‘.-pain ‘.in ‘.the ‘.bone Carpal ‘.bones ‘.- ‘.(correct ‘.answer) ‘.-trapezium, ‘.trapezoid, ‘.capitate, ‘.hamate, ‘.scaphoid, ‘.lunate, ‘.triquetrum, ‘.pisiform Tarsal ‘.bones ‘.- ‘.(correct ‘.answer) ‘.-calcaneus, ‘.talus, ‘.navicular, ‘.medial ‘.cuneiform, ‘.Intermediate ‘.cuneiform, ‘.lateral ‘.cuneiform, ‘.cuboid Chondromalacia ‘.patellae ‘.- ‘.(correct ‘.answer) ‘.-softening ‘.of ‘.the ‘.posterior ‘.patella ‘.surface Fibrous ‘.Joints ‘.- ‘.(correct ‘.answer) ‘.-joined ‘.by ‘.fibrous ‘.tissue, ‘.lack ‘.a ‘.joint ‘.cavity Suture ‘.- ‘.(correct ‘.answer) ‘.-Type ‘.if ‘.fibrous ‘.joint, ‘.immovable, ‘.only ‘.in ‘.skull Snydesmosis ‘.- ‘.(correct ‘.answer) ‘.-type ‘.of ‘.fibrous ‘.joint, ‘.slightly ‘.moveable Gomphosis ‘.- ‘.(correct ‘.answer) ‘.-type ‘.of ‘.fibrous ‘.joint, ‘.peg ‘.in ‘.socket Cartilaginous ‘.joints ‘.- ‘.(correct ‘.answer) ‘.-joints ‘.united ‘.by ‘.cartilage, ‘.lack ‘.a ‘.joint ‘.cavity Synchondroses ‘.- ‘.(correct ‘.answer) ‘.-Type ‘.of ‘.cartilaginous ‘.joint, ‘.united ‘.by ‘.hyaline ‘.cartilage Symphyses ‘.- ‘.(correct ‘.answer) ‘.-type ‘.of ‘.cartilaginous ‘.joint, ‘.united ‘.by ‘.fibrocartilage synovial ‘.joints ‘.- ‘.(correct ‘.answer) ‘.-found ‘.where ‘.articulating ‘.bones ‘.are ‘.separated ‘.by ‘.a ‘.fluid- containing ‘.joint ‘.cavity, ‘.freely ‘.moving ‘.joints rheumatoid ‘.arthritis ‘.- ‘.(correct ‘.answer) ‘.-accumulation ‘.of ‘.synovial ‘.fluid skeletal ‘.muscle ‘.- ‘.(correct ‘.answer) ‘.-multinucleate ‘.cells, ‘.attach ‘.to ‘.bone cardiac ‘.muscle ‘.- ‘.(correct ‘.answer) ‘.-walls ‘.of ‘.the ‘.heart, ‘.branching ‘.chains ‘.of ‘.uni ‘.or ‘.binucleate ‘.cells Smooth ‘.muscle ‘.- ‘.(correct ‘.answer) ‘.-walls ‘.of ‘.hallow ‘.organs, ‘.uninucleate, ‘.no ‘.striations, ‘.no ‘.presence ‘.of ‘.myofibrils ‘.of ‘.t ‘.tubules Organization ‘.of ‘.skeletal ‘.muscles ‘.from ‘.microscopic ‘.to ‘.gross ‘.anatomy ‘.- ‘.(correct ‘.answer) ‘.- Myofilaments ‘.create ‘.a ‘.sarcomere. ‘.Bundled ‘.together, ‘.myofilaments ‘.form ‘.myofibrils, ‘.which ‘.bundle ‘.together ‘.to ‘.form ‘.a ‘.muscle ‘.fiber ‘.(or ‘.muscle ‘.cell). ‘.Muscle ‘.fibers ‘.together ‘.form ‘.a ‘.fascicle, ‘.which ‘.are ‘.further ‘.bundled ‘.together ‘.to ‘.form ‘.a ‘.full ‘.muscle. Thick ‘.filaments ‘.- ‘.(correct ‘.answer) ‘.-myosin ‘.heads ‘.that ‘.contain ‘.actin ‘.binding ‘.sites
Three ‘.discrete ‘.types ‘.of ‘.muscle ‘.fibers ‘.are ‘.identified ‘.on ‘.the ‘.basis ‘.of ‘.their ‘.size, ‘.speed, ‘.and ‘.endurance. ‘.Which ‘.of ‘.the ‘.following ‘.athletic ‘.endeavors ‘.best ‘.represents ‘.the ‘.use ‘.of ‘.red ‘.fibers? ‘.- ‘.(correct ‘.answer) ‘.-a ‘.long, ‘.relaxing ‘.swim An ‘.individual ‘.has ‘.just ‘.ingested ‘.a ‘.chemical ‘.that ‘.binds ‘.irreversibly ‘.to ‘.the ‘.ACh ‘.receptors ‘.in ‘.the ‘.sarcolemma. ‘.By ‘.itself ‘.it ‘.does ‘.not ‘.alter ‘.membrane ‘.potential, ‘.yet ‘.prevents ‘.normal ‘.neurotransmitter ‘.binding. ‘.Ignoring ‘.the ‘.effects ‘.on ‘.any ‘.other ‘.system, ‘.the ‘.consequence ‘.to ‘.skeletal ‘.muscle ‘.would ‘.be ‘.- ‘.(correct ‘.answer) ‘.-no ‘.contraction ‘.at ‘.all ‘.by ‘.nervous ‘.mechanisms, ‘.but ‘.contraction ‘.if ‘.stimulated ‘.by ‘.an ‘.external ‘.electrode prime ‘.movers ‘.- ‘.(correct ‘.answer) ‘.-a ‘.muscle ‘.that ‘.has ‘.the ‘.major ‘.responsibility ‘.for ‘.producing ‘.a ‘.specific ‘.movement Antagonist ‘.- ‘.(correct ‘.answer) ‘.-muscles ‘.that ‘.oppose ‘.a ‘.particular ‘.movement Synergist ‘.- ‘.(correct ‘.answer) ‘.-help ‘.prime ‘.movers ‘.by ‘.adding ‘.extra ‘.force ‘.to ‘.the ‘.same ‘.movement ‘.or ‘.by ‘.reducing ‘.undesirable ‘.movement fixator ‘.- ‘.(correct ‘.answer) ‘.-a ‘.synergist ‘.that ‘.immobilizes ‘.a ‘.bone ‘.or ‘.joint first ‘.class ‘.lever ‘.- ‘.(correct ‘.answer) ‘.-load-fulcrum-effort, ‘.scissors second ‘.class ‘.lever ‘.- ‘.(correct ‘.answer) ‘.-fulcrum-load-effort, ‘.wheelbarrow third ‘.class ‘.lever ‘.- ‘.(correct ‘.answer) ‘.-load-effort-fulcrum, ‘.tweezers Flexor ‘.carpi ‘.ulnaris ‘.- ‘.(correct ‘.answer) ‘.-powerful ‘.wrist ‘.flexer ‘.that ‘.also ‘.stabilizes ‘.the ‘.wrist Extensor ‘.carpi ‘.radialis ‘.longus ‘.and ‘.brevis ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.and ‘.abducts ‘.the ‘.wrist Flexor ‘.carpi ‘.ulnaris ‘.- ‘.(correct ‘.answer) ‘.-flexes ‘.the ‘.wrist Flexor ‘.digitorum ‘.profundus ‘.- ‘.(correct ‘.answer) ‘.-slow ‘.acting ‘.finger ‘.flexer Extensor ‘.pollicis ‘.longus ‘.and ‘.brevis ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.the ‘.thumb buccinator ‘.- ‘.(correct ‘.answer) ‘.-Helps ‘.keep ‘.food ‘.between ‘.the ‘.grinding ‘.surfaces ‘.of ‘.the ‘.teeth ‘.during ‘.chewing convergent ‘.- ‘.(correct ‘.answer) ‘.-The ‘.arrangement ‘.of ‘.fascicles ‘.of ‘.the ‘.pectoralis ‘.major. extensor ‘.hallucis ‘.longus ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.the ‘.big ‘.toe hernia ‘.- ‘.(correct ‘.answer) ‘.-The ‘.abnormal ‘.protrusion ‘.of ‘.the ‘.small ‘.intestine ‘.through ‘.a ‘.weak ‘.point ‘.in ‘.the ‘.muscle ‘.of ‘.the ‘.abdominal ‘.wall internal ‘.oblique ‘.- ‘.(correct ‘.answer) ‘.-Runs ‘.deep ‘.to ‘.the ‘.external ‘.oblique
masseter ‘.- ‘.(correct ‘.answer) ‘.-chewing ‘.muscle platysma ‘.- ‘.(correct ‘.answer) ‘.-Draws ‘.the ‘.corner ‘.of ‘.the ‘.mouth ‘.downward ‘.as ‘.in ‘.expressing ‘.horror rectus ‘.femoris ‘.- ‘.(correct ‘.answer) ‘.-Along ‘.with ‘.three ‘.vastus ‘.muscles, ‘.makes ‘.up ‘.the ‘.quadriceps ‘.femoris serratus ‘.anterior ‘.- ‘.(correct ‘.answer) ‘.-Known ‘.a ‘.the ‘.boxer ‘.muscle teres ‘.major ‘.- ‘.(correct ‘.answer) ‘.-It ‘.extends, ‘.medially ‘.rotates, ‘.and ‘.adducts ‘.the ‘.humerus ‘.and ‘.is ‘.a ‘.synergist ‘.of ‘.the ‘.latissimus ‘.dorsi transversus ‘.fibers ‘.- ‘.(correct ‘.answer) ‘.-Run ‘.at ‘.right ‘.angles ‘.to ‘.the ‘.axis ‘.of ‘.the ‘.muscle triceps ‘.brachii ‘.- ‘.(correct ‘.answer) ‘.-Is ‘.a ‘.powerful ‘.forearm ‘.extensor Frontalis ‘.- ‘.(correct ‘.answer) ‘.-raises ‘.the ‘.eyebrows Occipitalis ‘.- ‘.(correct ‘.answer) ‘.-pulls ‘.the ‘.scalp ‘.posteriorly Orbicularis ‘.oculi ‘.- ‘.(correct ‘.answer) ‘.-closes ‘.the ‘.eye Orbicularis ‘.oris ‘.- ‘.(correct ‘.answer) ‘.-closes ‘.the ‘.lips Zygomaticus ‘.- ‘.(correct ‘.answer) ‘.-raises ‘.the ‘.corners ‘.of ‘.the ‘.mouth ‘.upward ‘.(smiling) Masseter ‘.- ‘.(correct ‘.answer) ‘.-closes ‘.the ‘.jaw Temporalis ‘.- ‘.(correct ‘.answer) ‘.-closes ‘.the ‘.jaw Buccinator ‘.- ‘.(correct ‘.answer) ‘.-compresses ‘.the ‘.cheek Platysma ‘.- ‘.(correct ‘.answer) ‘.-tenses ‘.the ‘.skin ‘.of ‘.neck Sternocleidomastoid ‘.- ‘.(correct ‘.answer) ‘.-flexes ‘.the ‘.neck ‘.forward, ‘.and ‘.rotates ‘.the ‘.head ‘.toward ‘.the ‘.opposite ‘.shoulde Pectoralis ‘.major ‘.- ‘.(correct ‘.answer) ‘.-adducts ‘.and ‘.medially ‘.rotates ‘.the ‘.arm, ‘.and ‘.is ‘.the ‘.prime ‘.mover ‘.of ‘.arm ‘.flexion Deltoid ‘.- ‘.(correct ‘.answer) ‘.-adducts, ‘.and ‘.is ‘.the ‘.prime ‘.mover ‘.of ‘.arm ‘.abduction Rectus ‘.abdominis ‘.- ‘.(correct ‘.answer) ‘.-flexes ‘.and ‘.rotates ‘.the ‘.vertebral ‘.column External ‘.oblique ‘.- ‘.(correct ‘.answer) ‘.-flexes ‘.and ‘.rotates ‘.the ‘.vertebral ‘.column, ‘.and ‘.rotates ‘.and ‘.laterally ‘.flexes ‘.the ‘.trunk
Quad: ‘.Rectus ‘.femoris ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.knee ‘.and ‘.flexes ‘.thigh ‘.at ‘.the ‘.hip Quad: ‘.Vastus ‘.lateralis ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.and ‘.stabilizes ‘.the ‘.knee Quad: ‘.Vastus ‘.medialis ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.the ‘.knee Quad: ‘.Vastus ‘.intermedius ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.the ‘.knee Biceps ‘.femoris ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.the ‘.thigh, ‘.and ‘.flexes ‘.the ‘.knee Semitendinosus ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.the ‘.thigh, ‘.and ‘.flexes ‘.the ‘.knee Semimembranosus ‘.- ‘.(correct ‘.answer) ‘.-extends ‘.the ‘.thigh, ‘.and ‘.flexes ‘.the ‘.knee Tibialis ‘.anterior ‘.- ‘.(correct ‘.answer) ‘.-the ‘.prime ‘.mover ‘.of ‘.dorsiflexion Extensor ‘.digitorum ‘.longus ‘.- ‘.(correct ‘.answer) ‘.-the ‘.prime ‘.mover ‘.of ‘.toe ‘.extension Fibularis ‘.muscles ‘.- ‘.(correct ‘.answer) ‘.-plantar ‘.flexes, ‘.and ‘.everts ‘.the ‘.foot Gastrocnemius ‘.- ‘.(correct ‘.answer) ‘.-plantar ‘.flexes ‘.the ‘.foot Soleus ‘.- ‘.(correct ‘.answer) ‘.-plantar ‘.flexes ‘.the ‘.foot Diarthrosis ‘.- ‘.(correct ‘.answer) ‘.-freely ‘.moveable ‘.joints Amphiarthrosis ‘.- ‘.(correct ‘.answer) ‘.-slighty ‘.moveable ‘.joints Synarthrosis ‘.- ‘.(correct ‘.answer) ‘.-immoveable ‘.joints Origin ‘.- ‘.(correct ‘.answer) ‘.-attached ‘.to ‘.the ‘.immoveable ‘.bone insertion ‘.- ‘.(correct ‘.answer) ‘.-attached ‘.to ‘.the ‘.moveable ‘.bone gliding ‘.movement ‘.- ‘.(correct ‘.answer) ‘.-when ‘.a ‘.flat ‘.bone ‘.glides ‘.over ‘.another angular ‘.movement ‘.- ‘.(correct ‘.answer) ‘.-increasing ‘.and ‘.decreasing ‘.angles ‘.(flex/extend, ‘.abd/add, ‘.etc) rotation ‘.movement ‘.- ‘.(correct ‘.answer) ‘.-bone ‘.turns ‘.on ‘.its ‘.own ‘.axis plane ‘.joint ‘.- ‘.(correct ‘.answer) ‘.-non ‘.axial ‘.movement, ‘.gliding Hinge ‘.Joint ‘.- ‘.(correct ‘.answer) ‘.-uniaxial, ‘.elbow Pivot ‘.Joint ‘.- ‘.(correct ‘.answer) ‘.-uniaxial, ‘.radius ‘.and ‘.ulna condylar ‘.joint ‘.- ‘.(correct ‘.answer) ‘.-biaxial, ‘.flex/ext, ‘.abd/add, ‘.knuckles Saddle ‘.joints ‘.- ‘.(correct ‘.answer) ‘.-biaxial, ‘.thumb
Ball ‘.and ‘.Socket ‘.joint ‘.- ‘.(correct ‘.answer) ‘.-multiaxial, ‘.shoulder ‘.and ‘.hip ‘.joints Sprains ‘.- ‘.(correct ‘.answer) ‘.-ligaments ‘.are ‘.stretched ‘.or ‘.torn, ‘.can ‘.be ‘.sown ‘.together ‘.or ‘.heal ‘.on ‘.themselves cartilage ‘.tears ‘.- ‘.(correct ‘.answer) ‘.-tears ‘.and ‘.overuse ‘.damage ‘.that ‘.articular ‘.cartilage, ‘.most ‘.involving ‘.the ‘.knee, ‘.fixed ‘.with ‘.arthroscopic ‘.surgery Dislocations ‘.- ‘.(correct ‘.answer) ‘.-occurs ‘.when ‘.bones ‘.are ‘.forced ‘.out ‘.of ‘.alignment Bursitis ‘.- ‘.(correct ‘.answer) ‘.-inflammation ‘.of ‘.the ‘.bursa, ‘.usually ‘.caused ‘.by ‘.a ‘.blow ‘.or ‘.friction, ‘.common ‘.in ‘.knee tendonitis ‘.- ‘.(correct ‘.answer) ‘.-inflammation ‘.of ‘.tendon ‘.sheath Osteoarthritis ‘.- ‘.(correct ‘.answer) ‘.-most ‘.common ‘.chronic ‘.arthritis, ‘.promotes ‘.the ‘.release ‘.to ‘.enzymes ‘.that ‘.break ‘.down ‘.articular ‘.cartilage Rheumatoid ‘.Arthritis ‘.- ‘.(correct ‘.answer) ‘.-autoimmune ‘.disease, ‘.chronic ‘.inflammatory ‘.disease Gouty ‘.Arthritis ‘.- ‘.(correct ‘.answer) ‘.-uric ‘.acid ‘.deposited ‘.in ‘.soft ‘.tissue ‘.of ‘.joints Lyme ‘.disease ‘.- ‘.(correct ‘.answer) ‘.-inflammatory ‘.disease ‘.caused ‘.by ‘.spirochete ‘.bacteria ‘.transmitted ‘.by ‘.the ‘.bit ‘.of ‘.ticks Characteristics ‘.of ‘.muscle ‘.tissue ‘.- ‘.(correct ‘.answer) ‘.-excitability, ‘.contractility, ‘.extensibility, ‘.elasticity muscle ‘.functions ‘.- ‘.(correct ‘.answer) ‘.-produce ‘.movement, ‘.maintain ‘.posture ‘.and ‘.body ‘.position, ‘.stabilize ‘.joints, ‘.generate ‘.heat myofibrils ‘.- ‘.(correct ‘.answer) ‘.-a ‘.single ‘.muscle ‘.fiber ‘.contains ‘.hundreds ‘.to ‘.thousands ‘.or ‘.rod-like ‘.myofibrils ‘.that ‘.run ‘.parallel Sarcomeres ‘.- ‘.(correct ‘.answer) ‘.-region ‘.of ‘.a ‘.myofibril ‘.between ‘.two ‘.successive ‘.z ‘.discs, ‘.average ‘.2um thick ‘.filament ‘.- ‘.(correct ‘.answer) ‘.-contain ‘.myosin think ‘.filament ‘.- ‘.(correct ‘.answer) ‘.-contain ‘.actin Myosin ‘.- ‘.(correct ‘.answer) ‘.-consists ‘.of ‘.two ‘.heavy ‘.and ‘.four ‘.light ‘.polypeptide ‘.chains, ‘.link ‘.thick ‘.and ‘.thin ‘.filaments ‘.together ‘.forming ‘.cross-bridges Actin ‘.- ‘.(correct ‘.answer) ‘.-has ‘.a ‘.kidney-shaped ‘.polypeptide ‘.subunits ‘.called ‘.G ‘.actin Tropomyosin ‘.- ‘.(correct ‘.answer) ‘.-in ‘.relaxed ‘.muscle ‘.fibers, ‘.they ‘.block ‘.myosin-binding ‘.sites ‘.on ‘.actin ‘.so ‘.that ‘.myosin ‘.heads ‘.on ‘.the ‘.thick ‘.filaments ‘.cannot ‘.bind ‘.to ‘.the ‘.thin ‘.filament
