Anatomy & Physiology
5th Edition
ISBN: 9780321861580
Author: Marieb, Elaine N.
Publisher: Pearson College Div
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Textbook Question
Chapter 10, Problem 8CYU
How can the deltoid muscles both extend and flex the arm? Aren’t these antagonistic movements?
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Chapter 10 Solutions
Anatomy & Physiology
Ch. 10 - The term prime mover is used in the business world...Ch. 10 - What criteria are used in naming each of the...Ch. 10 - Prob. 3CYUCh. 10 - Which of the three lever systems involved in...Ch. 10 - What benefit is provided by a lever that operates...Ch. 10 -
6. As John listened to Roger’s account of how he...Ch. 10 - What muscles would you contract to make a sad...Ch. 10 - How can the deltoid muscles both extend and flex...Ch. 10 - Which of the thenar muscles does not have an...Ch. 10 - A muscle that assists an agonist by causing a like...
Ch. 10 - The arrangement of muscle fibers in which the...Ch. 10 - Match the muscle names in column B to the facial...Ch. 10 - The prime mover of inspiration is the (a)...Ch. 10 - The arm muscle that both flexes the elbow and...Ch. 10 - The chewing muscles that protract the mandible and...Ch. 10 - Muscles that depress the hyoid bone and larynx...Ch. 10 - Intrinsic muscles of the back that promote...Ch. 10 - Several muscles act to move and/or stabilize the...Ch. 10 - The quadriceps include all but (a)...Ch. 10 - A prime mover of hip flexion is the (a) rectus...Ch. 10 - The prime mover of hip extension against...Ch. 10 - Muscles that cause plantar flexion include all but...Ch. 10 - In walking, which two lower limb muscles keep the...Ch. 10 - Prob. 15RQCh. 10 - Which of the following is large, deep muscle that...Ch. 10 - Name four criteria used in naming muscles, and...Ch. 10 - Differentiate between the arrangement of elements...Ch. 10 - What does it mean when we say that a lever...Ch. 10 - Which muscles act to propel food down the length...Ch. 10 - Name and describe the action of muscles used to...Ch. 10 - (a) Name the four muscle pairs that act in unison...Ch. 10 - List all six possible movements that can occur at...Ch. 10 - (a) Name two forearm muscles that are powerful...Ch. 10 - Name the muscles usually grouped together as the...Ch. 10 - Name three thigh muscles that help you keep your...Ch. 10 - (a) Name three muscles or muscle groups used as...Ch. 10 - Name two muscles in each of the following...Ch. 10 -
In Chapters 7 and 8, you were introduced to Kayla...Ch. 10 - In Chapters 7 and 8, you were introduced to Kayla...Ch. 10 - Prob. 3CCSCh. 10 - Prob. 4CCS
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- Describe the fascicle arrangement in the muscles of theabdominal wall. How do they relate to each other?arrow_forwardWhere are the lower motor neuron cell bodies that innervate the medial rectus muscle located? Abducens nucleus Oculomotor nucleus Facial nucleus Trochlear nucleusarrow_forwardWhat type of fiber architecture do the sartorius muscles exhibit?arrow_forward
- What are the antagonist(s) to the muscles that control the concentric action seen below in the finger (MCP) joints? Must watch video to answer https://www.youtube.com/watch?v=ROcn7ne27YE&t=1s a. Extensor digitorum, Extensor indicis, Extensor digiti minimi, Extensor pollicis longus, Extensor pollicis brevis b. Flexor carpi radialis, Palmaris longus, Flexor carpi ulnaris c. Flexor digitorum superficialis, Flexor digitorum profundus, Flexor pollicus longus d. Extensor carpi ulnaris, extensor carpi radialis brevis, extensor carpi radialis longusarrow_forwardWhat is the functional reason why the muscle group on the dorsal leg (calf) is so much larger than the muscle group in the ventral region of the leg?arrow_forwardMuscles that arise from the coracoid process are innervated by ventral or dorsal division nerves?arrow_forward
- Contrast the location and actions of the extrinsic andintrinsic hand muscles. What is the retinaculum?arrow_forwardWhat are the origins for the muscles that pull the head down toward the chest?arrow_forwardDescribe the roles of plantar flexion and dorsiflexion inwalking. What muscles produce these actions?arrow_forward
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