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8 Cards in this Set
- Front
- Back
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Muscles of the Head
- Facial muscles Levator nasolabialis [1] Caninus [2] Levator labii superioris [3] Malaris [4] Levator anguli oculi [5] Frontoscutularis [6] Parotidoauricularis [7] Depressor labii inferioris [8] Depressor labii superioris [9] Orbicularis oris [10] Masseter: superficial [11] |
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Muscles of the Head
- Masticatory muscles Masseter: Superficial [1] and Deep portions Temporal [2] Digastricus: rostral [3] and caudal [3’] portions. (In horses there is a third portion: the occipitomandibularis muscle) Medial pterygoid [5] Lateral pterygoid origin [6] |
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Intrinsic and (some extrinsic) Muscles of the Forelimb or Thoracic Limb- Shoulder and ArmDeltoideus [1]: divided into acromial [A] and scapular [B] portions only in dogs and catsLatissimus dorsi [2]Pectorals [3]: comprised of the extensive deep and narrower superficial partsSubscapularis [4]Supraspinatus [5]Infraspinatus [6]Teres major [7]Teres minor [8]Coracobrachialis [9]Triceps brachii [10]: long [10a] medial [10b] and lateral [10c] heads – the accessory head only occurs in dogs and cats.Tensor fasciae antebrachii [11]Biceps brachii [12]Brachialis [13]Lacertus fibrosus [red arch]: fibrous insertion of biceps brachii into the medial aspect of the extensor carpi radialis muscle (well developed in horses and part of the Stay Apparatus)
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Intrinsic and (some extrinsic) Muscles of the Forelimb or Thoracic Limb- Shoulder and ArmDeltoideus [1]: divided into acromial [A] and scapular [B] portions only in dogs and catsLatissimus dorsi [2]Pectorals [3]: comprised of the extensive deep and narrower superficial partsSubscapularis [4]Supraspinatus [5]Infraspinatus [6]Teres major [7]Teres minor [8]Coracobrachialis [9]Triceps brachii [10]: long [10a] medial [10b] and lateral [10c] heads – the accessory head only occurs in dogs and cats.Tensor fasciae antebrachii [11]Biceps brachii [12]Brachialis [13]Lacertus fibrosus [red arch]: fibrous insertion of biceps brachii into the medial aspect of the extensor carpi radialis muscle (well developed in horses and part of the Stay Apparatus)
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Intrinsic and (some extrinsic) Muscles of the Forelimb or Thoracic Limb
- Muscles of the antebrachium and Manus (Hand) Extensor carpi radialis [1] Deep digital flexor [2] Flexor carpi ulnaris [3] Pronator teres [4]: developed in dogs but tendinous in horses Flexor carpi radialis [5] Superficial digital flexor [6] Common digital extensor [7] Lateral digital extensor [8] Ulnaris lateralis (former Extensor carpi ulnaris muscle) [9] Pronator quadratus [10]: transverse fibres between the radius and ulna incarnivores |
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Intrinsic and (some extrinsic) Muscles of the Forelimb or Thoracic Limb
- Components of the Passive Stay Apparatus of the Forelimb in Horses Biceps brachii [1] Lacertus fibrosus [2] Extensor carpi radialis [3] Superficial digital flexor [4] and its accessory (check) ligament [4a] Deep digital flexor [5] and its accessory (check) ligament [5a] Suspensory ligament [6] Common digital extensor [7] particularly its tendon of insertion Distal sesamoidean ligaments Note the common synovial sheath of the superficial and deepdigital flexors |
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3. Intrinsic and (some extrinsic) Muscles of the Hip, Hindlimb or Pelvic Limb and Pes (Foot):Middle gluteal [1]Superficial gluteal [2] Deep gluteal Accessory gluteal: in horsesTensor fasciae latae [3]Quadriceps femoris: divided into four heads: - rectus femoris [4]- vastus lateralis [5]- vastus intermedius and vastus medialis [6] musclesPectineus [7]Sartorius [8]: in dogs and cats it is divided into two portions: Cranial and CaudalAdductor [9]Gracilis [10]Biceps femoris [11]Semitendinosus [12]Semimembranosus [13]Gastrocnemius [14]: lateral and medial headsCranial tibial [15]Popliteus [A]: triangular muscle on the caudal surface of the tibiaSuperficial digital flexor [16]Fibularis (Peroneus) longus [17]: only in carnivorousFibularis (Peroneus) tertius [red arrow]: little in dogs and tendinous in horsesDeep digital flexor [18]Long digital extensor [19]Lateral digital extensor [20]
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3. Intrinsic and (some extrinsic) Muscles of the Hip, Hindlimb or Pelvic Limb and Pes (Foot):Middle gluteal [1]Superficial gluteal [2] Deep gluteal Accessory gluteal: in horsesTensor fasciae latae [3]Quadriceps femoris: divided into four heads: - rectus femoris [4]- vastus lateralis [5]- vastus intermedius and vastus medialis [6] musclesPectineus [7]Sartorius [8]: in dogs and cats it is divided into two portions: Cranial and CaudalAdductor [9]Gracilis [10]Biceps femoris [11]Semitendinosus [12]Semimembranosus [13]Gastrocnemius [14]: lateral and medial headsCranial tibial [15]Popliteus [A]: triangular muscle on the caudal surface of the tibiaSuperficial digital flexor [16]Fibularis (Peroneus) longus [17]: only in carnivorousFibularis (Peroneus) tertius [red arrow]: little in dogs and tendinous in horsesDeep digital flexor [18]Long digital extensor [19]Lateral digital extensor [20]
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3. Intrinsic and (some extrinsic) Muscles of the Hip, Hindlimb or Pelvic Limb and Pes (Foot)- Components of the Passive Stay Apparatus of the Hindlimb in HorsesPatella [1]Patellar ligaments [2]Parapatellar fibrocartilage [3]Fibrous band of the gastrocnemius muscle [4]Fibularis (Peroneus) tertius [5]Long digital extensor [6]Superficial digital flexor and its accessory (check) ligament. [7]Deep digital flexor [8] and its accessory (check) ligament which is weak or absent [8a]Suspensory ligament [9]Distal Sesamoidean ligaments [10]Femorotibial and femoropatellar joints (Stifle joint)Tibiotarsal + intertarsal + tarsometatarsal joints (Hock joint)
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3. Intrinsic and (some extrinsic) Muscles of the Hip, Hindlimb or Pelvic Limb and Pes (Foot)- Components of the Passive Stay Apparatus of the Hindlimb in HorsesPatella [1]Patellar ligaments [2]Parapatellar fibrocartilage [3]Fibrous band of the gastrocnemius muscle [4]Fibularis (Peroneus) tertius [5]Long digital extensor [6]Superficial digital flexor and its accessory (check) ligament. [7]Deep digital flexor [8] and its accessory (check) ligament which is weak or absent [8a]Suspensory ligament [9]Distal Sesamoidean ligaments [10]Femorotibial and femoropatellar joints (Stifle joint)Tibiotarsal + intertarsal + tarsometatarsal joints (Hock joint)
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Abdominal Wall muscles
Rectus abdominis [A] External Abdominal Oblique [B] Internal Abdominal Oblique [C] Transversus abdominis [D] |
