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IUPUI |! anatomy |! exam |! 3 |! with |! accurate |!
detailed |! answers
muscle |! fiber |! - |! Correct |! answer |! ✔muscle |! cell epimysium |! - |! Correct |! answer |! ✔surrounds |! entire |! muscle Perimysium |! - |! Correct |! answer |! ✔Connective |! tissue |! surrounding |! a |! fascicle Endomysium |! - |! Correct |! answer |! ✔Connective |! tissue |! surrounding |! a |! muscle |! fiber epimysium |! - |! Correct |! answer |! ✔ Perimysium |! - |! Correct |! answer |! ✔ Endomysium |! - |! Correct |! answer |! ✔ sarcolemma |! - |! Correct |! answer |! ✔plasma |! membrane |! of |! a |! muscle |! cell sarcoplasmic |! reticulum |! - |! Correct |! answer |! ✔Organelle |! of |! the |! muscle |! fiber |! that |! stores |! calcium.
voluntary, |! striated |! - |! Correct |! answer |! ✔skeletal |! muscle striated, |! involuntary |! - |! Correct |! answer |! ✔cardiac |! muscle involuntary, |! non-striated |! - |! Correct |! answer |! ✔smooth |! muscle sarcomere |! - |! Correct |! answer |! ✔Contractile |! unit |! of |! muscle sarcomere |! - |! Correct |! answer |! ✔Z |! disc |! to |! Z |! disc myosin |! - |! Correct |! answer |! ✔thick |! filament actin |! - |! Correct |! answer |! ✔thin |! filaments I |! band |! - |! Correct |! answer |! ✔light |! band zone |! of |! overlap |! - |! Correct |! answer |! ✔the |! densest, |! darkest |! area |! on |! a |! light |! micrograph |! where |! thick |! and |! thin |! filaments |! overlap h |! band |! - |! Correct |! answer |! ✔middle |! of |! A |! band; |! thick |! filaments |! only
t |! tubule |! - |! Correct |! answer |! ✔projection |! of |! the |! sarcolemma |! into |! the |! interior |! of |! the |! cell muscle, |! fascicle, |! fiber/cell, |! myofibril, |! sarcomere |! - |! Correct |! answer |! ✔organization |! of |! muscle |! to |! sarcomere |! 5 troponin |! - |! Correct |! answer |! ✔what |! holds |! tropomyosin |! in |! place actin |! filaments |! - |! Correct |! answer |! ✔myosin |! binding |! heads |! will |! turn |! towards |!
calcium |! ions |! - |! Correct |! answer |! ✔atp |! occurs |! with |! ______ get |! smaller |! - |! Correct |! answer |! ✔in |! the |! sliding |! filament |! theory, |! H |! and |! I |! band |!
gets |! larger |! - |! Correct |! answer |! ✔in |! the |! sliding |! filament |! theory, |! the |! zone |! of |! overlap |! ____ red |! fibers |! - |! Correct |! answer |! ✔"Slow |! Twitch" Fatigue |! resistant, |! aerobic |! metabolism Myoglobin: |! slow |! to |! contract, |! darker |! color, |! smaller white |! fibers |! - |! Correct |! answer |! ✔Fast-twitch |! muscle |! fibers. |! They |! are |! primarily |! anaerobic |! and |! fatigue |! more |! easily, |! bigger, |! pale, |! few |! mitochondria
slow |! (red) |! fibers |! - |! Correct |! answer |! ✔a |! marathoner |! would |! have |! more |! _____ fast |! (white) |! fibers |! - |! Correct |! answer |! ✔a |! sprinter |! would |! have |! more_____ stationary |! - |! Correct |! answer |! ✔origin |! , |! multiple insertion |! - |! Correct |! answer |! ✔attachment |! to |! movable |! bone, |! single prime |! movers, |! agonist |! - |! Correct |! answer |! ✔responsible |! for |! producing |! a |! particular |! movement synergist |! - |! Correct |! answer |! ✔muscle |! that |! aids |! a |! prime |! mover |! in |! a |! movement |! and |! helps |! prevent |! rotation antagonist |! - |! Correct |! answer |! ✔muscles |! whose |! actions |! oppose |! agonist buccinator |! - |! Correct |! answer |! ✔ buccinator |! - |! Correct |! answer |! ✔compresses |! cheek mentalis |! - |! Correct |! answer |! ✔
frontal |! belly |! - |! Correct |! answer |! ✔raises |! eyebrows, |! wrinkles |! forehead frontal |! belly |! - |! Correct |! answer |! ✔ occipital |! belly |! - |! Correct |! answer |! ✔tenses |! and |! retracts |! scalp occipital |! belly |! - |! Correct |! answer |! ✔ platysma |! - |! Correct |! answer |! ✔tenses |! skin |! of |! neck, |! depresses |! mandible platysma |! - |! Correct |! answer |! ✔ masseter, |! temporal |! - |! Correct |! answer |! ✔what |! are |! the |! muscles |! of |! mastification masseter |! - |! Correct |! answer |! ✔elevates |! mandible |! and |! closes |! jaw masseter |! - |! Correct |! answer |! ✔ temporalis |! - |! Correct |! answer |! ✔elevates |! mandible retracts |! jaw temporalis |! - |! Correct |! answer |! ✔
digastric |! - |! Correct |! answer |! ✔depresses |! mandible, |! opening |! mouth, |! swallowing, |! elevates |! larynx digastric |! - |! Correct |! answer |! ✔ omohyoid |! - |! Correct |! answer |! ✔depresses |! hyoid |! bone |! and |! larynx |! o omohyoid |! - |! Correct |! answer |! ✔ sternohyoid |! - |! Correct |! answer |! ✔depresses |! hyoid |! bone |! and |! larynx |! s sternohyoid |! - |! Correct |! answer |! ✔ sternothyroid |! - |! Correct |! answer |! ✔depresses |! hyoid |! bone |! and |! larynx |! th sternothyroid |! - |! Correct |! answer |! ✔ Sternocleidomastoid |! - |! Correct |! answer |! ✔Contraction |! of |! one |! side: |! laterally |! flexes |! neck, |! rotates |! head |! to |! opposite |! side; |! Contraction |! of |! both |! sides |! together: |! flexes |! neck Sternocleidomastoid |! - |! Correct |! answer |! ✔
internal |! oblique |! - |! Correct |! answer |! ✔flexes |! and |! rotates |! vertebral |! column |! to |! same |! side internal |! oblique |! - |! Correct |! answer |! ✔ transverse |! abdominis |! - |! Correct |! answer |! ✔compresses |! abdominal |! contents rectus |! abdominis |! - |! Correct |! answer |! ✔depresses |! ribs, |! flexes |! vertebral |! column, |! compresses |! abdomen levator |! scapulae |! - |! Correct |! answer |! ✔elevates |! scapula levator |! scapulae |! - |! Correct |! answer |! ✔ pectoralis |! minor |! - |! Correct |! answer |! ✔protracts |! and |! depresses |! shoulder, |! rotates |! scapula, |! elevates |! ribs |! if |! scapula |! is |! stationary pectoralis |! minor |! - |! Correct |! answer |! ✔ rhomboid |! major |! - |! Correct |! answer |! ✔adducts |! scapula rhomboid |! major |! - |! Correct |! answer |! ✔ rhomboid |! minor |! - |! Correct |! answer |! ✔
serratus |! anterior |! - |! Correct |! answer |! ✔protracts |! shoulder, |! abducts, |! rotates |! scapula subclavius |! - |! Correct |! answer |! ✔depresses |! and |! protracts |! shoulder trapezius |! - |! Correct |! answer |! ✔Elevates, |! depresses, |! retracts, |! and |! rotates |! the |! scapula; |! rotates |! the |! arm, |! can |! also |! extend |! neck Coracobrachialis |! - |! Correct |! answer |! ✔flexes |! and |! adducts |! arm deltoid |! - |! Correct |! answer |! ✔abducts |! arm, |! flexion |! and |! medial |! rotation |! of |! humerus Supraspinatus |! - |! Correct |! answer |! ✔abduction |! of |! shoulder Infraspinatus |! - |! Correct |! answer |! ✔lateral |! rotation |! at |! shoulder subscapularis |! - |! Correct |! answer |! ✔medially |! rotates |! arm teres |! major |! - |! Correct |! answer |! ✔extends, |! adducts, |! and |! medially |! rotates |! arm teres |! minor |! - |! Correct |! answer |! ✔rotates |! arm |! laterally
pronator |! teres |! - |! Correct |! answer |! ✔pronates |! forearm |! and |! hand, |! medial |! rotation |! of |! radius, |! flexion |! at |! elbow supinator |! - |! Correct |! answer |! ✔supinates |! forearm, |! lateral |! rotation |! of |! radius flexor |! carpi |! radialis |! - |! Correct |! answer |! ✔flexes |! wrist |! and |! abducts |! hand flexor |! carpi |! ulnaris |! - |! Correct |! answer |! ✔Flexes |! and |! adducts |! wrist palmaris |! longus |! - |! Correct |! answer |! ✔flexion |! of |! wrist flexor |! carpi |! radialis, |! flexor |! carpi |! ulnaris, |! palmaris |! longus |! - |! Correct |! answer |! ✔what |! are |! the |! flexors |! of |! the |! wrist extensor |! carpi |! radialis |! longus |! - |! Correct |! answer |! ✔extends |! and |! abducts |! wrist abductor |! pollicis |! longus |! - |! Correct |! answer |! ✔abducts |! and |! extends |! thumb |! and |! wrist extensor |! digitorum |! - |! Correct |! answer |! ✔Extends |! fingers |! and |! the |! wrist extensor |! pollicis |! longus |! - |! Correct |! answer |! ✔extends |! thumb, |! abducts |! wrist
flexor |! digitorum |! superficialis |! - |! Correct |! answer |! ✔flexes |! wrist |! and |! middle |! phalanges |! of |! fingers |! 2- flexor |! digitorum |! profundus |! - |! Correct |! answer |! ✔flexes |! distal |! interphalangeal |! joints gluteus |! medius |! - |! Correct |! answer |! ✔where |! are |! shots |! usually |! given gluteus |! medius |! - |! Correct |! answer |! ✔abducts |! and |! medially |! rotates |! thigh gluteus |! minimus |! - |! Correct |! answer |! ✔abducts |! and |! medially |! rotates |! thigh tensor |! fasciae |! latae |! - |! Correct |! answer |! ✔Abducts, |! flexes, |! and |! rotates |! the |! thigh |! medially piriformis |! - |! Correct |! answer |! ✔sciatic |! nerve |! runs |! from |! inferior |! border, |! lateral |! rotation |! and |! abduction |! of |! hip, |! help |! to |! maintain |! stability Obturators |! (externus |! and |! internus) |! - |! Correct |! answer |! ✔lateral |! rotation |! of |! hip adductor |! longus |! - |! Correct |! answer |! ✔adducts, |! flexes, |! and |! medially |! rotates |! thigh pectineus |! - |! Correct |! answer |! ✔adducts, |! flexes, |! and |! medially |! rotates |! thigh
