Which of the following bones is the site of insertion for trapezius, levator scapula and the rhomboids? Clavicle Humerus Scapula sternum The cyclic

Muscles That Aid in Swallowing (Associated with the Hyoid) Origin Insertion Action Digastric* Mylohyoid* Sternohyoid* Thyrohyoid Sternothyroid* Anterior bely Mylohyoid Stylohyeid- -Digastrie Posterior bely Hyoid bone Omohyeid- (perior bely Stylohyoid (out Thyrohyoid Sternohyoid- -Thyroid cartage of the laryn Sternocieido- mastoid Thyroid gand Sternothyroid Omohyoid- (interior bely) (a) Buprahyoid and intrahyoid muscles superficial muscles ustrated on left, deeper muscles on right Extrinsic Tongue Muscles Origin Insertion Action Genioglossus Styloglossus Hyoglossus Palatoglossus (not in your book, see Visible Body)

A nine-year-old child is brought to the physician by his parents due to clumsiness and multiple falls over the past 4 months. When standing up from a lying position, he crawls onto his knees and slowly walks himself up with his hands. On physical examination there is bilateral calf enlargement. Which of the following features is most likely to be seen on evaluation of a calf biopsy? Answers A-D A Degeneration of muscle fibers with fibrofatty replacement B Necrotic muscle fibers with lymphocyte infiltration C Perivascular inflammation with muscle fiber atrophy D Proliferation of mitochondria within the muscle fibers O O O

Compared to upright stance do the following postures exert more or less pressure on intervertebral discs? Lying flat Slouched (trunk flexed) standing Slouched (trunk flexed) sitting Reclined sitting Holding a load in an upright stance position Holding a load in a slouched standing position

Intercostal muscles, which originate on one rib and insert on the rib above, would perform this action when contracted. depress the ribs elevate the ribs two choices are correct rotate the torso

Complete the following table with the muscles of the hip joint Muscle Group Muscles included Flexors Extensors Abductors Adductors Lateral Rotators Medial Rotators Movement allowed and Axis of each movement

Pelvic motion in the frontal plane is referred to as: O lateral tilt anterior-posterior tilt O transverse rotation

Place a word or phrase from the left into each blank in a sentence on the right to make it correct. buccinator maxilla disconnects attaches masseter hyoglossus sphenoid The muscle elevates the mandible. The greater wing of the the lateral pterygoid muscle. The styloglossus muscle temporal bone The bone is one of the attachments of on the styloid process of the muscle depresses the tongue.

Which of the following is a combination of two muscles which act to flex the thigh at the hip joint? iliacus rectus femoris Oiliopsoas sartorius

A person came to you with complaint of right hip pain. His age was 45 years. He has a history of right hemiplegia (right sided paralysis) one year back. Manual muscle testing of hip flexors was Grade 4, hip extensors Grade 5 and hip abductors Grade 3. While assessing his gait pattern his left pelvis dropped with every step. His X-ray of hip, knee and ankle showed normal alignments with mild signs of osteoarthritis. 1. What would be the possible diagnosis? 2. Which muscle groups are most likely to be weak that are causing this problem? Writedown the names of muscles.  3. Which test would you perform to confirm your diagnosis?