Anatomy & Physiology: An Integrative Approach
2nd Edition
ISBN: 9780078024283
Author: Michael McKinley Dr., Valerie O'Loughlin, Theresa Bidle
Publisher: McGraw-Hill Education
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Chapter 11.3, Problem 7WDYL
Summary Introduction
To determine:
What muscle is contracted when the corners of the mouth are pulled inferiorly into a frown position.
Concept introduction:
Muscle is defined as the soft tissue found in animals and humans. It is composed of actin and myosin protein filaments that slide into one another and cause contraction of the muscle. Muscle helps to produce force and motion.
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Chapter 11 Solutions
Anatomy & Physiology: An Integrative Approach
Ch. 11.1 - What is the difference between the origin and...Ch. 11.1 - Which muscle is strongera pennate muscle or a...Ch. 11.1 - What is the difference between an agonist and a...Ch. 11.2 - What are some words used in muscle names that...Ch. 11.2 - The gluteus maximus muscle gets its name from...Ch. 11.3 - Prob. 6WDYLCh. 11.3 - Prob. 7WDYLCh. 11.3 - Which extrinsic eye muscles abduct the eye (move...Ch. 11.3 - Prob. 9WDYLCh. 11.3 - Prob. 10WDYL
Ch. 11.3 - List the four suprahyoid muscles, and describe a...Ch. 11.3 - Which neck muscles extend the neck? Which neck...Ch. 11.4 - Which muscles form the erector spinae, and what...Ch. 11.5 - Prob. 14WDYLCh. 11.5 - How is the diaphragm involved in respiration?Ch. 11.6 - What are the main actions of the abdominal...Ch. 11.7 - Prob. 17WDYLCh. 11.8 - Prob. 18WDYLCh. 11.8 - Prob. 19WDYLCh. 11.8 - Identify the rotator cuff muscles, and describe...Ch. 11.8 - What are the muscles in the anterior compartment...Ch. 11.8 - Prob. 22WDYLCh. 11.8 - Prob. 23WDYLCh. 11.8 - What muscles in the posterior compartment move the...Ch. 11.8 - Prob. 25WDYLCh. 11.9 - Prob. 26WDYLCh. 11.9 - Prob. 27WDYLCh. 11.9 - Prob. 28WDYLCh. 11.9 - Prob. 29WDYLCh. 11 - _____ 1. Which statement is true about an agonist?...Ch. 11 - Prob. 2DYKBCh. 11 - _____ 3. When this large muscle contracts, the...Ch. 11 - Prob. 4DYKBCh. 11 - _____ 5. Each of these muscles can flex the...Ch. 11 - _____ 6. The dorsal interossei muscles in the hand...Ch. 11 - Prob. 7DYKBCh. 11 - Prob. 8DYKBCh. 11 - Prob. 9DYKBCh. 11 - Prob. 10DYKBCh. 11 - Prob. 11DYKBCh. 11 - Which muscles of facial expression do you use to...Ch. 11 - Distinguish between suprahyoid and infrahyoid...Ch. 11 - What is the effect of contracting the abdominal...Ch. 11 - What movements are possible at the glenohumeral...Ch. 11 - Identify the compartments of the arm (brachium),...Ch. 11 - Prob. 17DYKBCh. 11 - Prob. 18DYKBCh. 11 - What leg muscles allow a ballet dancer to rise up...Ch. 11 - Which muscles are responsible for foot inversion?Ch. 11 - Prob. 1CALCh. 11 - Prob. 2CALCh. 11 - Prob. 3CALCh. 11 - Prob. 4CALCh. 11 - Prob. 5CALCh. 11 - Prob. 1CSLCh. 11 - While training on the balance beam, Pat slipped...Ch. 11 - Prob. 3CSLCh. 11 - Why is it more difficult for Eric to lift a heavy...
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