LooseLeaf for Human Anatomy
5th Edition
ISBN: 9781259285271
Author: Michael McKinley Dr., Valerie O'Loughlin, Elizabeth Pennefather-O'Brien
Publisher: McGraw-Hill Education
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Chapter 12, Problem 1MC
Summary Introduction
Introduction:
The intrinsic muscles of the foot have both proximal and distal attachments within the foot. They support the arches and move the toes to aid locomotion. Most of these muscles are comparable to the intrinsic muscles of the hand.
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The dorsal interossei muscles in the handa. adduct fingers 2–5.b. abduct fingers 2–5.c. flex the PIP and DIP joints.d. extend the MP joints.
Match the muscles to the movements which are caused when the respective muscles contract concentricall
Abduction
Adduction
Extension
External rotation
Flexion
Internal rotation
A.
Adductor brevis, adductor longus, adductor magnus, pectineus, gracilis
B.
Gluteus maximus, semitendinosus, semimembranosus, biceps femoris
C.
Gluteus maximus, six deep lateral rotators, biceps femoris, pectineus
D.
Gluteus minimus, semitendinosus,…
which of the following muscles moves the femor?
O A.
Hamstrings
OB.
Orbicularis oris
O C. Sternocleidomastoid
D.
Anconeus
Chapter 12 Solutions
LooseLeaf for Human Anatomy
Ch. 12 - What muscles are you using when you protract the...Ch. 12 - Prob. 2WYLCh. 12 - Prob. 3WYLCh. 12 - Prob. 4WYLCh. 12 - Prob. 5WYLCh. 12 - What muscles are flexors of the forearm?Ch. 12 - Prob. 7WYLCh. 12 - Identify the intrinsic muscles of the hand that...Ch. 12 - What two muscles attach to the iliotibial tract?Ch. 12 - What muscles abduct the thigh?
Ch. 12 - Prob. 11WYLCh. 12 - Identify the muscles that extend the thigh.Ch. 12 - Prob. 13WYLCh. 12 - Prob. 14WYLCh. 12 - Prob. 15WYLCh. 12 - Prob. 16WYLCh. 12 - Prob. 1MCh. 12 - Prob. 1MCCh. 12 - Prob. 2MCCh. 12 - Prob. 3MCCh. 12 - Prob. 4MCCh. 12 - The quadriceps femoris is composed of which of the...Ch. 12 - Prob. 6MCCh. 12 - Prob. 7MCCh. 12 - Prob. 8MCCh. 12 - Which muscles attach to the ischial tuberosity and...Ch. 12 - Prob. 10MCCh. 12 - Prob. 1CRCh. 12 - What movements are possible at the glenohumeral...Ch. 12 - Prob. 3CRCh. 12 - Compare and contrast the flexor digitorum...Ch. 12 - Prob. 5CRCh. 12 - Prob. 6CRCh. 12 - Prob. 7CRCh. 12 - Prob. 8CRCh. 12 - Prob. 9CRCh. 12 - Which muscles are responsible for foot inversion,...Ch. 12 - Prob. 1DCRCh. 12 - Prob. 2DCRCh. 12 - Prob. 3DCR
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- 158 pain when she attempts to abduct her arm. a. What is the common name for this type of injury? D. List the four muscles most commonly injured when an abducted arm receives an indirect forcet C. Which of the above muscles medially rotates and adducts the arm? d. Which of the above muscles laterally rotates and adducts the arm? Multiple Select and True and False Felect the correct choice for each statement or question for the remainder of the Chapter Review. The questions r answers may require computer-assisted research for information and critical thinking as not all answers are pund in the chapter content. 1. Total number of skeletal muscles. a. 206 126arrow_forwardThe biceps brachii muscle inserts at ______; its main action is _____ and _____. A. distal phalanges of fingers; extension of fingers B. olecranon of ulna; extension of forearm C. radial tuberosity; flexion of elbow and supination of forearm D. palmar aponeurosis; tenses skin of palm The orbicularis oris muscle has origins at _____ and _____; its main action is to _____. A. occipital and temporal bones; raise eyebrows B. frontal and maxillary bones; close eyes C. zygomatic and maxillary bone; smile D. maxilla and mandible; close lipsarrow_forwardExtension of hip joint will be affected if this muscle group is paralyzed. A. Obturator B. Abductor C. Adductor D. Glutealarrow_forward
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