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1 Practice Quiz!! Write down all your answers and then we will come back and see how well you did!!

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Presentation on theme: "1 Practice Quiz!! Write down all your answers and then we will come back and see how well you did!!"— Presentation transcript:

1 1 Practice Quiz!! Write down all your answers and then we will come back and see how well you did!!

2 2 What muscle is this? The WINKER A ringlike band of muscle, called a sphincter muscle, that surrounds the eye. It lies in the subcutaneous tissue of the eyelid Closes eye in blinking It also aids in the compressing the tear glands Orbicularis Oculi?

3 3 The Frowner Thin sheet like superficial neck muscle. Plays a role in facial expression. Tenses skin of neck. (e.g. during shaving) What muscle is this? Platysma

4 4 Lies over the frontal bone Wrinkles forehead What muscle is this? Frontalis

5 5 “The Chewer” A thick flattened muscle that can be felt just in front of the ear when the teeth are clenched Elevates mandible Closes mouth What muscle is this? Masseter

6 6 What muscle is this? oA large triangular muscle in the upper back that extends horizontally from the base of the skull and the cervical thoracic vertebrae to the shoulder oRotates scapula. Trapezius

7 7 A broad curved muscle located on the side of the chest Arises from narrow strips on the upper ribs and extends along the medial wall of the axilla to the ventral surface of the scapula Pulls scapula anteriorly and downward Used to thrust the shoulder forward when pushing something. What muscle is this? Serratus Anterior

8 8 What muscle is this? A thin, flat muscle that lies beneath the larger pectoralis major Stabilizes scapula by drawing it inferiorly and anteriorly against thoracic wall Pectoralis Minor

9 9 Occupies the depression below the spine of the scapula on its posterior surface. Attach the scapula to the humerus; helps to hold humeral head in glenoid cavity of scapula. Laterally rotate arm What muscle is this? Infraspinatus

10 10 It is a wide, triangular muscle that curves upward from the lower back, around the sides, and to the armpit. Extends, adducts, and rotates arm, pulls shoulder down or back What muscle is this? Latissimus Dorsi

11 11 Abducts, extends, and flexes the arm It is a thick, triangular muscle that covers the shoulder joint. What muscle is this? Deltoid

12 12 What muscle is this? Connects the humerus to the radius. Flexes forearm at elbow Brachioradialis

13 13 Runs medially along the back of the forearm. Connects the humerus to the posterior surface of the phalanges and then extends the fingers. Extends hand at wrist joint What muscle is this? Extensor Digitorium

14 14 What muscle is this? Long, straplike muscle that connects the pubic bones to the ribs and sternum. Tenses abdominal wall Compresses contents Flexes vertebral column Rectus Abdominis

15 15 What muscle is this? (2 nd muscle of the hamstring) Long bandlike muscle on the back of the thigh. Connecting the ischium to the proximal end of the tibia. Flexes and rotates the leg medially and extends the thigh Semitendinosus

16 16 An elongated, straplike muscle that passes obliquely across the front of the thigh and then descends over the medial side of the knee. Connects the ilium to the tibia and flexes the leg and the thigh. Flexes leg and thigh Abducts and rotates thigh laterally What muscle is this? Saritoris

17 17 Extends leg at knee Most medial of your quad muscles. What muscle is this? Rectus Femoris

18 18 What muscle is this? The largest muscle in the body and covers a large part of each buttock Connects the ilium, sacrum, and coccyx to the femur by fascia of the thigh and extends the thigh. Extends thigh at hip, helps to straighten the lower limb, also used to raise the body from a sitting position Gluteus Maximus

19 19 What muscle is this? A long straplike muscle that passes from the pubic bone to the tibia. Adducts thigh Flexes leg at knee Gracilis

20 20 What muscle is this? This is situated along the lateral side of the leg just behind the tibialis anterior. Dorsiflexion and eversion of the foot Extension of toes Extensor Digitorium Longus

21 21 What muscle is this? A thick, flat muscle located beneath the gastrocnemius and together these two muscles form the calf of the leg Arises from the tibia and fibula and extends to the heel Plantar flexion of foot Soleus

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