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MUSCLE OIA
Question | Answer |
---|---|
Name the 5 Abdominal Muscles listed on the OIA. | Rectus Abdominis, Transversus Abdominis, External Oblique, Internal Oblique, Serratus Anterior |
Name the 3 Respiratory Muscles listed on the OIA. | Diaphragm, External Intercostals, Internal Intercostals |
Name the 3 Dorsal Muscles listed on the OIA. | Trapezius, Latissimus Dorsi, Achilles Tendon |
Name the 19 Lower Extremity Muscles listed on the OIA. (1-16) | Gracilis, Rectus Femoris, Vastus Medialis, Vastus Lateralis, Vastus Intermedius, Gastrocnemius, Soleus, Tibialis Anterior, Peroneus Longus, Adductor Brevis, Adductor Longus, Adductor Magnus, Biceps Femoris, Satorius, Gluteus Maximus, Gluteus Medius |
Name the 19 Lower Extremity Muscleslisted on the OIA. (17-19) | Gluteus Minimus, Semimembranosus, Semitendinosus |
Name the 5 Upper Extremity (Chest & Arm) Muscles. | Deltoid, Pectoralis Major, Triceps Brachii, Brachialis, Biceps Brachii |
Name the 10 Head and Neck Muscles | Frontalis, Occipitalis, Orbicularis Oculi, Zygomaticus, Masseter, Orbicularis Oris, Temporalis, Buccinator, Platysma , Sternocleidomastoid |
Name the Origin of the Frontalis Muscle. | It's connected by the galea aponeurotica. |
Name the Action of the Frontalis. | Raises eyebrows. |
Name the Origin of the Occipitalis. | It's connected by the galea aponeurotica. |
Name the Action of the Occipitalis. | Draws Scalp Backward. |
What are the two muscles listed on the OIA that do not have Insertion sites? | Frontalis and Occipitalis |
What is the Origin of the Orbicularis Oculi? | Medial Side of Orbit |
What is the Insertion of the Orbicularis Oculi? | Encircles Eye |
What is the Action of the Orbicularis Oculi? | Closes Eyelid |
What is the Origin of the Zygomaticus? | Zygomatic Bone |
What is the Insertion of the Zygomaticus? | Skin of Mouth |
What is the Action of the Zygomaticus? | Pulls mouth up; allows smiling |
What is the Origin of the Masseter? | Zygomatic & Maxilla Bones |
What is the Insertion of the Masseter? | Mandible |
What is the Action of the Masseter? | Clenches teeth; elevates jaw |
What is the Origin of the Orbicularis Oris? | Encircles Mouth |
What is the Insertion of the Orbicularis Oris? | Skin at corners of mouth |
What is the Action of the Orbicularis Oris? | Closes and purses lips (as in kissing) |
What is the Origin of the Temporalis? | Temporal Bone |
What is the Insertion of the Temporalis? | Mandible |
What is the Action of the Temporalis? | Clenches teeth, elevates jaw |
What is the Origin of the Buccinator? | Maxilla & Mandible |
What is the Insertion of the Buccinator? | Orbicularis Oris |
What is the Action of the Buccinator? | Pulls corners of mouth laterally |
What is the Origin of the Platysma? | Fascia of Chest |
What is the Insertion of the Platysma? | Mandible & skin of lower face |
What is the Action of the Platysma? | Allows pouting; draws lip down and back |
What is the Origin of the Sternocleidomastoid? | Sternum & Clavicle |
What is the Insertion of the Sternocleidomastoid? | Mastoid process of Temporal Bone |
What is the Action of the Sternocleidomastoid? | Draws head forward; contraction of one muscle causes lateral rotation of head. |
What is the Origin of the Deltoid? | Scapula & Clavicle |
What is the Insertion of the Deltoid? | Humerus |
What is the Action of the Deltoid? | Abducts the Humerus |
What is the Origin of the Pectoralis Major? | Clavicle, sternum, 2nd- 6th costal cartilages |
What is the Insertion of the Pectoralis Major? | Humerus |
What is the Action of the Pectoralis Major? | Flexes and Adducts Humerus |
What is the Origin of the Triceps Brachii? | Humerus and Scapula |
What is the Insertion of the Triceps Brachii? | Ulna |
What is the Action of the Triceps Brachii? | Extends Forearm |
What is the Origin of the Brachialis? | Humerus |
What is the Insertion of the Brachialis? | Ulna |
What is the Action of the Brachialis? | Flexes arm at elbow |