Human Anatomy & Physiology
1st Edition
ISBN: 9780805382952
Author: Erin C. Amerman
Publisher: PEARSON
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Question
Chapter 9, Problem 3CYU
Summary Introduction
To review:
The explanation of the diagnosis of a patient who has been suffering from back pain, which, according to him, is due to the inflamed longissimus thoracis muscle.
Introduction:
Muscles are classified as the soft tissues. They comprisea bundle of fibres, which has the ability to contract and produce movement in the body. The vertebral column is known to be the strongest and the largest bone, which provides protection to the spinal cord.
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A 27-year-old man is brought to the emergency department because of gluteal pain and difficulty walking since sustaining an injury in a football game 3 days ago. He says that he trips on the toes of his left foot. He is a running back and was cutting through the line when he felt a pop in his gluteal region on the left side and had immediate pain. Physical examination shows deep gluteal tenderness. An MRI of the injured area today shows inflammation deep to the gluteus maximus in the area of the piriformis muscle. The physician suspects that there is compression of the common fibular (peroneal) branch of the sciatic nerve as it pierces the muscle. Which of the following additional findings is most likely on examination of this patient?
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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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