LooseLeaf for Human Anatomy
5th Edition
ISBN: 9781259285271
Author: Michael McKinley Dr., Valerie O'Loughlin, Elizabeth Pennefather-O'Brien
Publisher: McGraw-Hill Education
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Chapter 11, Problem 2MC
Summary Introduction
Introduction:
Flexion motion helps in the bending of the neck towards the chest. The acceptable range of flexion of neck is
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When the left and right ________ contract, they flex the head and neck. a. sternocleidomastoid b. longissimus group c. splenius d. rectus abdominis
All the following characteristics apply to the pectoralis minor muscle except:
a.
It draws scapula forward & downward (ribs fixed)
b.
It is innervated by both pectoral nerves
c.
It is anterior thoracic muscle
d.
It draws rib cage inferiorly (scapula fixed)
Which of these muscles does not contribute to the rotator cuff? a. the supraspinatus b. the infraspinatus c. the subscapularis d. the teres major e. the teres minor
Chapter 11 Solutions
LooseLeaf for Human Anatomy
Ch. 11 - What are the bony attachments for all the muscles...Ch. 11 - Prob. 2WYLCh. 11 - Prob. 3WYLCh. 11 - Prob. 4WYLCh. 11 - Which muscle protracts the tongue?Ch. 11 - Prob. 6WYLCh. 11 - The unilateral contraction of which muscle causes...Ch. 11 - Describe the erector spinae, and briefly discuss...Ch. 11 - Prob. 9WYLCh. 11 - Prob. 10WYL
Ch. 11 - Prob. 11WYLCh. 11 - Prob. 1MCh. 11 - The geniohyoid muscle a. depresses the hyoid bone...Ch. 11 - Prob. 2MCCh. 11 - When this large muscle contracts, the vertical...Ch. 11 - Prob. 4MCCh. 11 - The muscle that does not cause some lateral...Ch. 11 - Prob. 6MCCh. 11 - Prob. 7MCCh. 11 - Prob. 8MCCh. 11 - Prob. 9MCCh. 11 - Prob. 10MCCh. 11 - Prob. 1CRCh. 11 - Compare and contrast the functions of the...Ch. 11 - Discuss why the eye moves slightly medially during...Ch. 11 - Prob. 4CRCh. 11 - Distinguish between suprahyoid and infrahyoid...Ch. 11 - Describe the difference in action between...Ch. 11 - Prob. 7CRCh. 11 - Prob. 8CRCh. 11 - Prob. 9CRCh. 11 - Prob. 10CRCh. 11 - Prob. 1DCRCh. 11 - Prob. 2DCR
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- Both the gastrocnemius and _____ muscles insert on the heel by way of the calcaneal tendon:- a. semimembranosus b. tibialis posterior c. tibialis anterior d. soleus e. plantarisarrow_forwardJIll reflected the skin from the back or her donor, revealing a muscle that was attached medially to the spinous process of the cervical and thoracic vertebrae and laterally to the scapular spine. What muscle did jill expose? A. The trapezius B. The latissiums dorsi C. THe levator scapulae D. Rhomboid major and minorarrow_forwardThe thick, bandlike muscle of chewing that covers much of the ramus of the mandible is the: a. masseter. b. temporalis. c. lateral pterygoid. d. risorius. e. buccinatorarrow_forward
- when a person is in respiratory distress the origin and insertion of the serratus anterior muscle may actually switch and the part of the muscle attached to the medial border of the scapula acts as the origin, how will the change the muscle 's action?arrow_forwardWhat are the muscles of the pharyngeal arches and derivatives: a. branchiomeric muscles b. none of the above c. somatic muscles d. visceral musclesarrow_forwardThe thick, bandlike muscle of chewing that covers much of the ramus of the mandible is the: a. masseter. b. temporalis. c. lateral pterygoid. d. risorius. e. buccinatoarrow_forward
- To bend backward at the waist involves _____ of the vertebral column. a. rotation b. hyperextension c. dorsiflexion d. abduction e. flexionarrow_forwardMatch the muscles to their descriptions and functions.(1) buccinator A. inserted on coronoid process of mandible (2) epicranius B. elevates corner of mouth (3) orbicularis oris C. elevates scapula (4) platysma D. brings head into an upright position (5) rhomboid major E. elevates eyebrow (6) splenius capitis F. compresses cheeks (7) temporalis G. fascia in upper chest is origin (8) zygomaticus H. closes lips (9) biceps brachii I. extends forearm at elbow (10) brachialis J. extends arm at shoulder (11) deltoid K. abducts arm (12) latissimus dorsi L. inserted on radial tuberosity (13) pectoralis major M. flexes arm at shoulder (14) pronator teres N. pronates forearm (15) teres minor O. inserted on coronoid process of ulna (16) triceps brachii P. rotates arm laterally (17) biceps femoris Q. inverts foot (18) external oblique R. member of quadriceps femoris group (19) gastrocnemius S. plantar flexor of foot (20) gluteus maximus T. compresses contents of abdominal cavity (21) gluteus medius…arrow_forwardWhich muscle fits this description: a thick, tapering muscle running from the back of the scapula to the proximal anterior portion of the humerus? a. Serratus anterior b. Brachialis c. Latissimus dorsi d. Teres major e. Triceps brachiiarrow_forward
- You are opening a partially-occluded airway with a jaw thrust technique. Which maneuver must be performed prior to displacing the jaw forward? A)Tilting the head back slightly B)placing your right hand under the neck C) Holding the head and neck in neutral alignment D) Placing your thumbs on either side of the mandiblearrow_forwardA meniscus is found in thea. shoulder joint. c. hip joint. e. ankle joint.b. elbow joint. d. knee jointarrow_forwardWhat is the origin of the wrist flexors? a. the lateral epicondyle of the humerus b. the medial epicondyle of the humerus c. the carpal bones of the wrist d. the deltoid tuberosity of the humerusarrow_forward
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