CVA Lab 13 Cat Dissection (Muscles) Anatomy

Brachioradialis, distal end of radius, supinator of the manus

What is the muscle indicated by the arrow? What is an attachment point and function?

Coracobrachialis, coracoid process, adducts humerus

What is the muscle indicated by number 7? What is an attachment point and function?

Epitrochlearis, olecranon process of ulna, rotates ulna

What is the muscle indicated by letter M? What is an attachment point and function?

External intercostal, rib, draws ribs craniad

What is the muscle indicated by letter D? What is an attachment point and function?

Flexor, medial epicondyle of humerus, flexus the manus

What is the muscle indicated by the arrows? What is an attachment point and function?

Hyoglossus, hyoid, retracts the tongue

What is the muscle indicated by the arrow? What is an attachment point and function?

Triceps brachii medial head, olecranon process, extends forearm

What is the muscle indicated by letter J? What is an attachment point and function?

Pronator teres, medial border of radius, pronates the manus

What is the muscle indicated by letter G? What is an attachment point and function?

Splenius, nuchal line, turns and elevates head

What is the muscle indicated by the purple color? What is an attachment point and function?

Temporalis, coronoid process of mandible, elevates lower jaw

What is the muscle indicated by the red line? What is an attachment point and function?

Thyrohyoid, hyoid, draws larynx craniad

What is the muscle indicated by the arrow? What is an attachment point and function?

Vastus medialis, femur, extends lower leg

What is the muscle indicated by the grey area? What is an attachment point and function?

Sartorius, iliac crest, adducts and rotates thigh

What is the muscle indicated by letter A? What is an attachment point and function?

Tensor fasciae latae, ilium, extends the fascia lata

What is the muscle indicated by letter B? What is an attachment point and function?

Gluteus medius, iliac crest, abducts thigh

What is the muscle indicated by letter D? What is an attachment point and function?

Gluteus maximus, last sacral and first caudal vertebrae, abducts thigh

What is the muscle indicated by letter E? What is an attachment point and function?

Caudofemoralis, proximal caudal vertebrae, abducts thigh

What is the muscle indicated by number 5? What is an attachment point and function?

Clavobrachialis, clavicle, draws humerus craniad

What is the muscle indicated by number 8? What is an attachment point and function?

Xiphihumeralis, xiphoid process, adducts and rotates the forelimb

What is the muscle indicated by number 4? What is an attachment point and function?

Transversus costarum, sternum, draws sternum craniad

What is the muscle indicated by number 1? What is an attachment point and function?

Scalenus, cervical vertebrae, flexes neck

What is the muscle indicated by number 3? What is an attachment point and function?

Cleidomastoid, clavicle, rotates head

What is the muscle indicated by number 6? What is an attachment point and function?

Sternothyroid, thyroid cartilage, draws larynx caudad

What is the muscle indicated by number 4? What is an attachment point and function?

Sternohyoid, hyoid, draws hyoid caudad

What is the muscle indicated by number 8? What is an attachment point and function?

Spinodeltoid, spine of the scapula, elevates and rotates the humerus

What is the muscle indicated by the arrow? What is an attachment point and function?

Biceps femoris, proximal third of tibia, flexes the shank

What is the muscle indicated by letter G? What is an attachment point and function?

Semitendinosus, tibia, flexes lower leg

What is the muscle indicated by letter H? What is an attachment point and function?

Tibialis anterior, first metatarsal, dorsiflexes foot

What is the muscle indicated by letter A? What is an attachment point and function?

Extensor, distal portion of the humerus, extends the manus

What is the muscle indicated by letter B? What is an attachment point and function?

Gastrocnemius, femur and tendon of plantaris, extends foot

What is the muscle indicated by letter C? What is an attachment point and function?

Triceps brachii long head, olecranon process, extends forearm

What is the muscle indicated by letter A? What is an attachment point and function?

Triceps brachii lateral head, olecranon process, extends forearm

What is the muscle indicated by letter B? What is an attachment point and function?

Acromiodeltoid, humerus, flexes and rotates humerus

What is the muscle indicated by the arrow? What is an attachment point and function?

Levator Scapulae Ventralis, metacromion process, draws scapula craniad

What is the muscle indicated by the arrow? What is an attachment point and function?

Rectus femoris, patella, extends lower leg

What is the muscle indicated by number 6? What is an attachment point and function?

Massetter, mandible, elevates lower jaw

What is the muscle indicated by letter A? What is an attachment point and function?

Digastric, mandible, depresses the lower jaw

What is the muscle indicated by letter B? What is an attachment point and function?

Mylohyoid, mandible, elevates the floor of mouth

What is the muscle indicated by letter C? What is an attachment point and function?

Clavotrapezius, clavicle, draws humerus craniad

What is the muscle indicated by letter E? What is an attachment point and function?

Sternomastoid, manubrium of sternum, rotates head

What is the muscle indicated by letter H? What is an attachment point and function?

Clavotrapezius, clavicle, draws humerus craniad

What is the muscle indicated by letter A? What is an attachment point and function?

Acromiotrapezius, neural spines of cervical vertebrae, draws scapula dorsally and medially

What is the muscle indicated by letter G? What is an attachment point and function?

Spinotrapezius, fascia around scapula, draws scapula dorsally and caudad

What is the muscle indicated by letter H? What is an attachment point and function?

Latissimus dorsi, medial surface of humerus, elevates the arm and draws it caudad

What is the muscle indicated by letter J? What is an attachment point and function?

Triceps brachii long head, olecranon process, extends forearm

What is the muscle indicated by letter K? What is an attachment point and function?

Triceps brachii lateral head, olecranon process, extends forearm

What is the muscle indicated by letter L? What is an attachment point and function?

Serratus ventralis, first ten ribs, draws scapula ventrally and craniad

What is the muscle indicated by letter J? What is an attachment point and function?

Pectoantebrachialis, manubrium, adducts and rotates the forelimb

What is the muscle indicated by letter B? What is an attachment point and function?

Pectoralis major, proximal half of humerus, adducts and rotates the forelimb

What is the muscle indicated by letter C? What is an attachment point and function?

Pectoralis minor, proximal half of humerus, adducts and rotates the forelimb

What is the muscle indicated by letter D? What is an attachment point and function?

External oblique, lumbodorsal fascia and ribs, compresses abdominal viscera

What is the muscle indicated by letter F? What is an attachment point and function?

Subscapularis, lesser tuberosity of the humerus, draws humerus medially

What is the muscle indicated by letter H? What is an attachment point and function?

Latissimus dorsi, medial surface of humerus, elevates the arm and draws it caudad

What is the muscle indicated by letter K? What is an attachment point and function?

Rectus abdominis, pubic symphysis, flexes trunk and compresses abdominal viscera

What is the muscle indicated by letter L? What is an attachment point and function?

Clavotrapezius, clavicle, draws humerus craniad

What is the muscle? What is an attachment point and function?

Clavotrapezius, clavicle, draws humerus craniad

What is the muscle? What is an attachment point and function?

Rhomboideus, ventral border of scapula, draws scapula dorsally

What is the muscle indicated by letter D? What is an attachment point and function?

Subscapularis, lesser tuberosity of the humerus, draws humerus medially

What is the muscle indicated by letter E? What is an attachment point and function?

Acromiotrapezius, neural spines of cervical vertebrae, draws scapula dorsally and medially

What is the muscle indicated by letter F? What is an attachment point and function?

Gastrocnemius, femur and tendon of plantaris, extends foot

What is the muscle indicated by letter A? What is an attachment point and function?

Tibialis anterior, first metatarsal, dorsiflexes foot

What is the muscle indicated by letter G? What is an attachment point and function?

Extensor, distal portion of the humerus, extends the manus

What is the muscle indicated by letter F? What is an attachment point and function?

Biceps brachii, tuberosity of radius, flexes forearm

What is the muscle indicated by letter B? What is an attachment point and function?

Triceps brachii long head, olecranon process, extends forearm

What is the muscle indicated by letter C? What is an attachment point and function?

Serratus ventralis, first ten ribs, draws scapula ventrally and craniad

What is the muscle indicated by letter E? What is an attachment point and function?

Sartorius, iliac crest, adducts and rotates thigh

What is the muscle indicated by letter A? What is an attachment point and function?

Gracilis, fascia of lower thigh, adducts thigh

What is the muscle indicated by letter B? What is an attachment point and function?

Tensor fasciae latae, ilium, extends the fascia lata

What is the muscle indicated by letter B? What is an attachment point and function?

Adductor femoris, ventral surface of femur, adducts thigh

What is the muscle indicated by letter I? What is an attachment point and function?

Gracilis, fascia of lower thigh, adducts thigh

What is the muscle indicated by letter J? What is an attachment point and function?

Semimembranosus, ischium, extends thigh

What is the muscle indicated by letter K? What is an attachment point and function?

Semitendinosus, tibia, flexes lower leg

What is the muscle indicated by letter L? What is an attachment point and function?

Transversus abdominus, linea alba, compresses abdominal visera

What is the muscle indicated by letter F? What is an attachment point and function?

External oblique, lumbodorsal fascia and ribs, compresses abdominal viscera

What is the muscle indicated by letter C? What is an attachment point and function?

Internal oblique, pelvis and lumbodorsal fascia, compresses abdominal viscera

What is the muscle indicated by letter E? What is an attachment point and function?

Rectus abdominis, pubic symphysis, flexes trunk and compresses abdominal viscera

What is the muscle indicated by letter G? What is an attachment point and function?

Geniohyoid, mandible, draws hyoid craniad

What is the muscle indicated by number 4? What is an attachment point and function?

Teres major, medial surface of humerus, draws humerus medially

What muscle is this? What is an attachment point and function?

Supraspinatus, greater tuberosity of humerus, extends the humerus

What muscle is indicated by letter D? What is an attachment point and function?

Infraspinatus, greater tuberosity of humerus, rotates the humerus

What muscle is indicated by letter E? What is an attachment point and function?

fascia lata

What is this connective tissue, silver-whit tendon that connects with tensor fasciae latae?