The Muscular System-Anterior View-Actions Flashcards
Tibialis Anterior
Dorsal flexes the ankle and inverts the foot
Extensor Digitorum Longus
Long extensors of the toes
Adductors
Muscles that draw the leg toward the median line of the body
Flexors of the wrist and hand
Muscles that flex the wrist and hand
Pronator
Turns the hand from palm up to palm down
Biceps Brachii
Flexes and supinates the forearm
Pectoralis Major
Draws the arm forward and down
Platysma
Subcutaneous muscle
Sternocleidomastoid
Muscle that flexes and rotates the head
Temporalis
Closes and retracts the jaw
Trapezius
Assists in extension of the head and elevation and upward rotation of the scapula
Deltoid
Abducts and horizontally flexes the humerous
Serratus Anterior
Elevates ribs in respiration and stabilizes the scapula
Rectus Abdominis
Compressed viscera and flexes thorax
External Oblique
Compresses viscera and flexes thorax
Internal Oblique
Flexion, lateral flexion, and rotation of trunk
Transverse Abdominis
Tenses abdominal wall
Brachioradialis
Flexes elbow
Flexsor Carpi Radialis
Wrist flexors
Tensor Fasciae Latae
Assists in abduction, flexion, and rotation of femur
Sartorius
Flexes and laterally rotates the leg
Rectus Femoris
Extends the knee
Vastus Lateralis
Extends the knee
Vastus Medialis
Extends the knee
Gastrocnemius
Plantar flexes the foot and assists in knee flexion
Peroneus Longus
Everts the foot
Soleus
Plantar flexes the foot