Human Anatomy & Physiology
1st Edition
ISBN: 9780805382952
Author: Erin C. Amerman
Publisher: PEARSON
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Chapter 9, Problem 8CYR
Summary Introduction
Introduction:
The skeletal muscles have striated appearance and help in the movement of the body parts. Some of these muscles are present in the face. These muscles arecalled facial muscles and are innervated by nerves. The movement of these muscles helps inproducing different types of facial expressions.
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Which muscle of facial expression is involved in “sneering” or raising the upper lip? a. Zygomaticus major b. Risorius c. Levator labii superioris d. Platysma e. Levator palpebrae superioris
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Which of the following muscles raises theupper lip?a. levator palpebrae superiorisb. orbicularis orisc. zygomaticus minord. massetere. mentalis
Chapter 9 Solutions
Human Anatomy & Physiology
Ch. 9.1 - Prob. 1QCCh. 9.1 - A muscle has the words adductor and longus in its...Ch. 9.1 - Define the roles of agonists, antagonists,...Ch. 9.1 - Describe the design of a third-class lever, and...Ch. 9.2 - Name and describe the muscle involved in opening...Ch. 9.2 - 2. Name and describe three muscles involved in...Ch. 9.2 - Prob. 3QCCh. 9.2 - Prob. 4QCCh. 9.2 - Name and describe the four muscles of chewing.Ch. 9.2 - Prob. 6QC
Ch. 9.2 - Prob. 7QCCh. 9.2 - Prob. 8QCCh. 9.2 - Prob. 9QCCh. 9.3 - Prob. 1QCCh. 9.3 - 2. Name and describe the muscles involved in trunk...Ch. 9.3 - Prob. 3QCCh. 9.3 - Prob. 4QCCh. 9.4 - Prob. 1QCCh. 9.4 - Prob. 2QCCh. 9.4 - Prob. 3QCCh. 9.4 - Prob. 4QCCh. 9.4 - Prob. 5QCCh. 9.4 - Prob. 6QCCh. 9.5 - Name and describe the major muscles of leg...Ch. 9.5 - Prob. 2QCCh. 9.5 - Prob. 3QCCh. 9.5 - Prob. 4QCCh. 9 - Which type of muscle fascicle pattern has an...Ch. 9 - 2. If “adductor” is part of the name of a muscle,...Ch. 9 - Match the term with its description: _____Brevis...Ch. 9 - Prob. 6CYRCh. 9 - Prob. 13CYRCh. 9 - If profundus is part of the name of a muscle, what...Ch. 9 - Prob. 4CYRCh. 9 - Prob. 7CYRCh. 9 - Prob. 8CYRCh. 9 - Prob. 9CYRCh. 9 - The thick, bandlike muscle of chewing that covers...Ch. 9 - Prob. 11CYRCh. 9 - 12. Which is a muscle that elevates and retracts...Ch. 9 - Which muscles raise and spread the ribs? a....Ch. 9 - Prob. 15CYRCh. 9 - Prob. 16CYRCh. 9 - What is the main action of the fibularis longus?...Ch. 9 - Prob. 18CYRCh. 9 - Prob. 1CYUCh. 9 - Prob. 2CYUCh. 9 - Prob. 3CYUCh. 9 - Prob. 4CYUCh. 9 - The supraspinatus stabilizes the shoulder joint...Ch. 9 - Prob. 6CYUCh. 9 - Prob. 7CYUCh. 9 - Prob. 8CYUCh. 9 - Prob. 9CYUCh. 9 - Prob. 10CYUCh. 9 - Prob. 11CYUCh. 9 - Prob. 1AYKACh. 9 - Prob. 2AYKACh. 9 - A 28-year-old man woke up one morning and noticed...Ch. 9 - Prob. 4AYKACh. 9 - Prob. 5AYKB
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- Match the muscles that are antagonistic in their actions to the muscles listed. Erector spinae A. Erector spinae, quadratus lumborum H External oblique abdominal Internal oblique abdominal Quadratus lumborum B. Erector spinae, quadratus lumborum, contralateral external oblique abdominal, ipsilateral internal oblique abdominal Rectus abdominis Splenius capitis C. Erector spinae, quadratus Splenius cervicis lumborum, ipsilateral external oblique abdominal, contralateral internal oblique abdominal Sternocleidomastoid D. Rectus abdominis, external oblique abdominal, internal oblique abdominal E. Splenius cervicis, splenius capitis, contralateral sternocleidomastoid, erector spinae F. Sternocleidomastoid, contralateral splenius capitis and splenius cervicis G. Sternocleidomastoid, rectus abdominis, external oblique, internal oblique 1 T -arrow_forwardFUNCTION OF THE SKELETAL MUSCLES Match the following muscles to their location or function A. frontalis B. aponeurosis C. orbicularis oculi D. corrugator E. quadratus labii superioris F. orbicularis oris G. nasolabial folds H. procerus I. sternocleidomastoid J. platysma K. pectoralis major L. intercostal muscles M. internal obliques ? 1. 2. 3. 4. 5. A 8 E K 6. 7. F 8. H 9. I 10. 11. C 12. 13. In the vertex of the skull Located on the anterior of the thigh Muscle in the upper lip Muscle in the chest Forehead muscle Located at the back of leg Around the mouth Muscle of the nose Muscle that rotates the head Muscle originates in the chest Eyelid, upper and lower Makes up the majority of the upper back They run angled to the traverse abdominal muscles Chapter 5 Anatomy and Physiology: Muscles and Nerves Eu sarrow_forwardWhich of the following muscles is an extrinsic (Axio-appendicular) muscle of the back? A. Levator Scapulae B. Deltiod C. Erector Spinae D. Splenius Capitisarrow_forward
- Which of these muscles is an extensor of the neck? a. external oblique b. sternocleidomastoid c. splenius capitis d. iliocostalis e. latissimus dorsiarrow_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_forwardThis muscle raises the upper lip and dilates the nostrils a. Procerus b. Levator palpebrae superioris c. Risorius d. Leviator labii superioris alaeque nasiarrow_forward
- Which of the following muscles must be cut and reflected completely to expose the splenius muscles? A. Levator Scapulae B. Longissimus thoracis C. Longissimus Cervicis D. illiocostalis Cervicisarrow_forwardWhich muscle provides the most control of hip joint movement during the act of sitting? a. iliacus b. semitendinosis c. semimembranosis d. gluteus maximus e. gluteus mediusarrow_forwardThis muscle covers the bridge of the nose a. Procerus b. Corrugator c. Risorius d. Digastricarrow_forward
- Which of the listed muscles are sphincters on the face? Select one or more a. Mentalis b. Orbicularis orts c. Levator labi superioris d. Orbicularis oculi e. Frontalisarrow_forwardWhich of the listed muscles are sphincters on the face? Select one or more a. Mentalis b. Orbicularis oris c. Levator labi superioris d. Orbicularis oculi e. Frontalisarrow_forwardWhat are the names of the muscles of mastication according to their given action. Enclosed in parenthesis is the number of answers per action A. Jaw elevator (3) B. Jaw depressor (4) C. Retrusion (4) D. Protrusion (2) E. Lateral deviation (6)arrow_forward
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