EBK ANATOMY & PHYSIOLOGY
5th Edition
ISBN: 9780321888013
Author: Hoehn
Publisher: VST
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Question
Chapter 10, Problem 3CCS
Summary Introduction
Case summary:
Mrs. Tanner, who is a 45-year-old mother, was traveling in a bus that met with an accident. When the paramedics arrived, they saw that she was lying on her side in the aisle. The injury resulted in damage to the sciatic nerve. This nerve passes through the thigh, lower leg, and foot. A reduction was performed, and it was noticed that the right thigh was flexed at the hip.
Characters in the case:
Mrs. Tanner and the doctor.
Adequate information:
Electromyography and nerve conduction studies showed that her sciatic nerve was damaged.
To determine:
The muscles that are involved in the three assessments done by the therapist.
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Students have asked these similar questions
Jason is a 21-year-old university student presenting with pain in the back of his right thigh. The pain
started yesterday during soccer game. Jason went to kick the ball and felt an immediate 'pull' in the
back of his right upper thigh. He had to limp off the field and reported mild pain in his right
hamstring muscles with most active movements involving knee flexion and extension. Jason can still
walk around without too much discomfort.
c) What is the most likely cause of Jason's pain?
**Kindly justify your answers with cited references.
Jason is a 21-year-old university student presenting with pain in the back of his right thigh. The pain
started yesterday during soccer game. Jason went to kick the ball and felt an immediate 'pull' in the
back of his right upper thigh. He had to limp off the field and reported mild pain in his right
hamstring muscles with most active movements involving knee flexion and extension. Jason can still
walk around without too much discomfort.
b) Suggest what type of injury Jason has sustained and discuss what structures are typically damaged
in muscle strain?
A 20-year-old man complained that he was unable to raise his right upper limb. He held it limply at his side with his forearm and hand pronated. During questioning by the physician, he stated that he had been thrown from his motorcycle approximately 2 weeks previously and that he had hit his shoulder against a tree. He also recalled that his neck felt sore shortly after the accident.
Physical Examination: On examination it was found that the patient was unable to flex, abduct, or laterally rotate his arm. In addition, he lost flexion of the elbow joint. A lack of sensation was detected on the lateral surface of his arm and forearm. The physician requested radiographs of the cervical and pectoral girdle regions.
Radiology Report: No fractures are seen in the cervical region, pectoral girdle, and proximal part of the humerus.
Diagnosis: Injury of nerves derived from the brachial plexus.
Using your anatomical knowledge of the nerve supply to the upper limb, discuss the…
Chapter 10 Solutions
EBK 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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