21_Appendicular Muscles
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Questions and Answers

Which muscle is responsible for protraction of the pectoral girdle?

  • Trapezius
  • Deltoid
  • Pectoralis minor
  • Serratus anterior (correct)
  • Which muscle is classified as an anterior superior appendicular muscle?

  • Biceps brachii
  • Deltoid (correct)
  • Trapezius
  • Pectoralis major
  • Which muscle is responsible for inferior rotation of the pectoral girdle?

  • Deltoid
  • Trapezius (correct)
  • Pectoralis minor
  • Serratus anterior
  • Which view provides a better visualization of the posterior superficial appendicular muscles?

    Signup and view all the answers

    Which muscle is responsible for superior rotation of the pectoral girdle?

    <p>Serratus anterior</p> Signup and view all the answers

    Which muscle is classified as an anterior inferior appendicular muscle?

    <p>Tibialis anterior</p> Signup and view all the answers

    Which muscle is responsible for retraction of the pectoral girdle?

    <p>Trapezius</p> Signup and view all the answers

    Which muscle is classified as a posterior superior appendicular muscle?

    <p>Latissimus dorsi</p> Signup and view all the answers

    Which muscle is responsible for depression of the pectoral girdle?

    <p>Pectoralis minor</p> Signup and view all the answers

    Which muscle is responsible for elevation of the pectoral girdle?

    <p>Trapezius</p> Signup and view all the answers

    Which muscle is a synergist of Iliopsoas in moving the pelvic girdle?

    <p>Sartorius</p> Signup and view all the answers

    What is the primary action of the muscle group including Biceps femoris, Semitendinosus, and Semimembranosus?

    <p>Knee flexion</p> Signup and view all the answers

    Which muscle is primarily responsible for plantar flexion and flexion of the foot?

    <p>Gastrocnemius</p> Signup and view all the answers

    Which muscle is a primary dorsiflexor and inverter of the foot?

    <p>Tibialis posterior</p> Signup and view all the answers

    Which muscle is a thigh abductor inserted into the iliotibial tract?

    <p>Tensor fasciae latae</p> Signup and view all the answers

    Which muscle is a synergist for thigh extension to biceps femoris?

    <p>Gluteus maximus</p> Signup and view all the answers

    Which muscle is responsible for lateral rotation of the thigh?

    <p>Piriformis</p> Signup and view all the answers

    Which muscle is responsible for medial rotation of the thigh and flexion of the knee?

    <p>Semitendinosus</p> Signup and view all the answers

    Which muscle is a primary thigh extensor and knee flexor?

    <p>Biceps femoris</p> Signup and view all the answers

    Which muscle is primarily responsible for extension of the knee and flexion of the knee?

    <p>Rectus femoris</p> Signup and view all the answers

    Which muscle is responsible for adduction of the thigh and flexion of the knee?

    <p>Adductor longus</p> Signup and view all the answers

    Which muscle is primarily responsible for wrist and finger extension?

    <p>Extensor digitorum</p> Signup and view all the answers

    Which muscle is involved in finger abduction and adduction at the metacarpophalangeal joints?

    <p>Dorsal interossei</p> Signup and view all the answers

    Which muscle is responsible for forearm pronation?

    <p>Pronator teres</p> Signup and view all the answers

    Which muscle is classified as a superior rotator of the pectoral girdle?

    <p>Serratus anterior</p> Signup and view all the answers

    Which muscle is primarily responsible for thigh adduction?

    <p>Adductor magnus</p> Signup and view all the answers

    Which muscle is involved in finger flexion at the metacarpophalangeal joints?

    <p>Lumbricals</p> Signup and view all the answers

    Which muscle is primarily responsible for forearm supination?

    <p>Supinator</p> Signup and view all the answers

    Which muscle is a primary flexor of the elbow joint?

    <p>Brachialis</p> Signup and view all the answers

    Which muscle is responsible for shoulder abduction?

    <p>Deltoid</p> Signup and view all the answers

    Anterior deep view provides a better visualization of the posterior superficial appendicular muscles.

    <p>False</p> Signup and view all the answers

    The fibularis is primarily responsible for plantar flexion and flexion of the foot.

    <p>True</p> Signup and view all the answers

    The pectoralis minor is classified as an anterior superior appendicular muscle.

    <p>True</p> Signup and view all the answers

    The primary action of the muscle group including Biceps femoris, Semitendinosus, and Semimembranosus is knee flexion.

    <p>True</p> Signup and view all the answers

    The Serratus anterior muscle is involved in finger flexion at the metacarpophalangeal joints.

    <p>False</p> Signup and view all the answers

    The muscle responsible for shoulder abduction is the Pectoralis minor.

    <p>False</p> Signup and view all the answers

    The primary action of the muscle group including Biceps femoris, Semitendinosus, and Semimembranosus is hip extension.

    <p>False</p> Signup and view all the answers

    The primary action of the muscle group including Biceps femoris, Semitendinosus, and Semimembranosus is thigh adduction.

    <p>False</p> Signup and view all the answers

    The primary action of the muscle group including Biceps femoris, Semitendinosus, and Semimembranosus is thigh abduction.

    <p>False</p> Signup and view all the answers

    The primary action of the muscle group including Biceps femoris, Semitendinosus, and Semimembranosus is knee extension.

    <p>False</p> Signup and view all the answers

    Anterior muscles such as sartorius and tensor fasciae latae are responsible for thigh adduction.

    <p>False</p> Signup and view all the answers

    The gluteus maximus is a primary thigh extensor and knee flexor.

    <p>False</p> Signup and view all the answers

    The soleus muscle is primarily responsible for dorsiflexion of the foot.

    <p>False</p> Signup and view all the answers

    The fibularis longus muscle is responsible for dorsiflexion of the foot.

    <p>False</p> Signup and view all the answers

    The hamstrings, including biceps femoris, semitendinosus, and semimembranosus, are primarily responsible for medial rotation of the thigh.

    <p>False</p> Signup and view all the answers

    The quadriceps muscles, including vastus lateralis, rectus femoris, vastus intermedius, and vastus medialis, are responsible for flexion of the knee.

    <p>False</p> Signup and view all the answers

    Muscles involved in moving the pectoral girdle include trapezius, rhomboid major, rhomboid minor, levator scapulae, and pectoralis minor.

    <p>True</p> Signup and view all the answers

    The popliteus muscle is primarily responsible for lateral rotation of the thigh.

    <p>False</p> Signup and view all the answers

    Sofia Runs To Stay Athletic and I Really Like Rocky Road are mnemonics for superior and inferior rotators of the pectoral girdle, respectively.

    <p>True</p> Signup and view all the answers

    The tibialis posterior muscle is responsible for plantar flexion and eversion of the foot.

    <p>False</p> Signup and view all the answers

    Muscles moving the glenohumeral joint include pectoralis major, latissimus dorsi, deltoid, teres major, coracobrachialis, and rotator cuff muscles.

    <p>True</p> Signup and view all the answers

    The extensor digitorum longus muscle is responsible for dorsiflexion of the foot and extension of the toes.

    <p>True</p> Signup and view all the answers

    The anterior elbow muscles responsible for flexion and pronation include brachialis, biceps brachii, and brachioradialis.

    <p>True</p> Signup and view all the answers

    The flexor digitorum longus muscle is primarily responsible for plantar flexion and flexion of the foot.

    <p>True</p> Signup and view all the answers

    Triceps brachii and anconeus are the primary posterior muscles for forearm extension at the elbow joint.

    <p>True</p> Signup and view all the answers

    Muscles moving the wrist, hand, and fingers include pronator teres, flexor carpi radialis, palmaris longus, flexor carpi ulnaris, and extensor carpi radialis.

    <p>True</p> Signup and view all the answers

    Posterior muscles responsible for wrist, hand, and finger extension include extensor carpi radialis, extensor digitorum, extensor digiti minimi, and extensor carpi ulnaris.

    <p>True</p> Signup and view all the answers

    Different muscles are involved in various movements of the fingers, such as extensor pollicis longus and brevis, flexor pollicis brevis, and adductor pollicis.

    <p>True</p> Signup and view all the answers

    Dorsal interossei, palmar interossei, and lumbricals are involved in finger abduction, adduction, and flexion/extension at the metacarpals and interphalangeal joints.

    <p>True</p> Signup and view all the answers

    The iliopsoas, pectineus, adductor brevis, adductor longus, adductor magnus, and gracilis are muscles involved in moving the pelvic girdle.

    <p>True</p> Signup and view all the answers

    Study Notes

    Muscular Anatomy: Upper Body and Limbs

    • Muscles involved in moving the pectoral girdle include trapezius, rhomboid major, rhomboid minor, levator scapulae, and pectoralis minor.
    • Sofia Runs To Stay Athletic and I Really Like Rocky Road are mnemonics for superior and inferior rotators of the pectoral girdle, respectively.
    • Muscles moving the glenohumeral joint include pectoralis major, latissimus dorsi, deltoid, teres major, coracobrachialis, and rotator cuff muscles.
    • The anterior elbow muscles responsible for flexion and pronation include brachialis, biceps brachii, and brachioradialis.
    • Triceps brachii and anconeus are the primary posterior muscles for forearm extension at the elbow joint.
    • Muscles moving the wrist, hand, and fingers include pronator teres, flexor carpi radialis, palmaris longus, flexor carpi ulnaris, and extensor carpi radialis.
    • Posterior muscles responsible for wrist, hand, and finger extension include extensor carpi radialis, extensor digitorum, extensor digiti minimi, and extensor carpi ulnaris.
    • Different muscles are involved in various movements of the fingers, such as extensor pollicis longus and brevis, flexor pollicis brevis, and adductor pollicis.
    • Dorsal interossei, palmar interossei, and lumbricals are involved in finger abduction, adduction, and flexion/extension at the metacarpals and interphalangeal joints.
    • The iliopsoas, pectineus, adductor brevis, adductor longus, adductor magnus, and gracilis are muscles involved in moving the pelvic girdle.
    • These muscles are responsible for actions such as extension, flexion, abduction, adduction, internal rotation, and external rotation of the femur.
    • The text provides detailed information on the specific muscles involved in various movements of the upper body and limbs, including their names, locations, and functions.

    Muscular Anatomy: Upper Body and Limbs

    • Muscles involved in moving the pectoral girdle include trapezius, rhomboid major, rhomboid minor, levator scapulae, and pectoralis minor.
    • Sofia Runs To Stay Athletic and I Really Like Rocky Road are mnemonics for superior and inferior rotators of the pectoral girdle, respectively.
    • Muscles moving the glenohumeral joint include pectoralis major, latissimus dorsi, deltoid, teres major, coracobrachialis, and rotator cuff muscles.
    • The anterior elbow muscles responsible for flexion and pronation include brachialis, biceps brachii, and brachioradialis.
    • Triceps brachii and anconeus are the primary posterior muscles for forearm extension at the elbow joint.
    • Muscles moving the wrist, hand, and fingers include pronator teres, flexor carpi radialis, palmaris longus, flexor carpi ulnaris, and extensor carpi radialis.
    • Posterior muscles responsible for wrist, hand, and finger extension include extensor carpi radialis, extensor digitorum, extensor digiti minimi, and extensor carpi ulnaris.
    • Different muscles are involved in various movements of the fingers, such as extensor pollicis longus and brevis, flexor pollicis brevis, and adductor pollicis.
    • Dorsal interossei, palmar interossei, and lumbricals are involved in finger abduction, adduction, and flexion/extension at the metacarpals and interphalangeal joints.
    • The iliopsoas, pectineus, adductor brevis, adductor longus, adductor magnus, and gracilis are muscles involved in moving the pelvic girdle.
    • These muscles are responsible for actions such as extension, flexion, abduction, adduction, internal rotation, and external rotation of the femur.
    • The text provides detailed information on the specific muscles involved in various movements of the upper body and limbs, including their names, locations, and functions.

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    21_Appendicular+Muscles.pptx

    Description

    Test your knowledge of the muscular anatomy of the upper body and limbs with this quiz. Learn about the muscles involved in movements of the pectoral girdle, glenohumeral joint, elbow, forearm, wrist, hand, fingers, and pelvic girdle. This quiz covers the names, locations, and functions of specific muscles in detail.

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