Human Anatomy
9th Edition
ISBN: 9780135168059
Author: Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher: Pearson Education, Inc.,
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Chapter 11, Problem 9RQ
Summary Introduction
To determine:
The prime mover of thigh flexion at the hip.
Introduction:
A flexion can be described as the movement of joints, which results in decrease in the angle between the bones that are converging at the particular joints. The muscle that flexes the joint is referred to as a flexor. The flexors of thigh at the knee include: gracilis, sartorius, gastrocnemius, popliteus, and plantaris.
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Chapter 11 Solutions
Human Anatomy
Ch. 11 - Name the fascicle arrangement in a muscle whose...Ch. 11 - Prob. 2CYUCh. 11 - Which types of leavers operate at a mechanical...Ch. 11 - In a skeletal/muscular lever system, what...Ch. 11 - Most skeletal muscles of the body operate at a...Ch. 11 - Biceps brachii and brachialis both flex the...Ch. 11 - A muscle that abducts the thigh would cross the...Ch. 11 - At most joints (the knee and ankle are...Ch. 11 - Prob. 9CYUCh. 11 - Prob. 10CYU
Ch. 11 - Prob. 11CYUCh. 11 - Prob. 12CYUCh. 11 - Prob. 13CYUCh. 11 - Use your knowledge of word roots and the criteria...Ch. 11 - Prob. 15CYUCh. 11 - Describes the six movements possible at the...Ch. 11 - What muscle is the prime mover of dorsiflexion?...Ch. 11 - How do the lesser gluteals—gluteus medius and...Ch. 11 - Where is the linea alba located, and what muscles...Ch. 11 - Define the boundaries of the triangle of...Ch. 11 - Prob. 21CYUCh. 11 - Identify the body region where the following...Ch. 11 - Prob. 23CYUCh. 11 - Prob. 24CYUCh. 11 - Prob. 1RQCh. 11 - Prob. 2RQCh. 11 - Match the muscles in column B to their embryonic...Ch. 11 - The muscle that closes the eyes is (a) the...Ch. 11 - Prob. 5RQCh. 11 - Prob. 6RQCh. 11 - Prob. 7RQCh. 11 - Prob. 8RQCh. 11 - Prob. 9RQCh. 11 - Prob. 10RQCh. 11 - The major muscles used in the up portion of a...Ch. 11 - Prob. 12RQCh. 11 - Prob. 13RQCh. 11 - Define and distinguish first-, second-, and...Ch. 11 - (a) Name the four pairs of muscles that act...Ch. 11 - List all six possible movements of the humerus...Ch. 11 - (a) Name two forearm muscles that are both...Ch. 11 - (a) Name the lateral rotators of the hip. (b)...Ch. 11 - Prob. 6SAEQCh. 11 - Define (a) a fascial compartment in a limb and (b)...Ch. 11 - Name two muscles in each of the following...Ch. 11 - Prob. 9SAEQCh. 11 - Prob. 10SAEQCh. 11 - Deduce some characteristics of the following...Ch. 11 - For the following muscles, list one action of...Ch. 11 - (a) Define palpation. (b) Why is a knowledge of...Ch. 11 - Explain how one locates the proper site for...Ch. 11 - Prob. 15SAEQCh. 11 - Name the borders of the triangle of auscultation.Ch. 11 - Prob. 17SAEQCh. 11 - Prob. 1CRCAQCh. 11 - Prob. 2CRCAQCh. 11 - Assume you are trying to lift a heavy weight off...Ch. 11 - Prob. 4CRCAQCh. 11 - Prob. 5CRCAQCh. 11 - Based on its fascicle orientation, determine...Ch. 11 - Prob. 7CRCAQCh. 11 - What class of lever is described by the following...Ch. 11 - Walking to her car after her 65th birthday party,...Ch. 11 - An athletic trainer was examining a college...
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- Which is not a hip flexor? a) iliopsoas muscle b) Gracilis muscle c) Adductor magnus muscle d) Rectus femoris musclearrow_forwardSelect the best answer or answers from the choices given: In walking, which two lower limb muscles keep the forwardswinging foot from dragging on the ground? (a) pronator teres and popliteus, (b) flexor digitorum longus and popliteus, (c) adductor longus and abductor digiti minimi in foot, (d) gluteus medius and tibialis anterior.arrow_forwardWhy is the rector femoris the only muscle of the quadriceps femoris group to have an action on the hip joint?arrow_forward
- Is the biceps brachii an extensor or a flexor?arrow_forwardStanding on tiptoe is an example of a movement called, (a) elevation. (b) dorsiflexion. (c) plantar flexion. (d) retraction.arrow_forwardThe hamstrings include all of the following muscles except the (a) biceps femoris, (b) semitendinosus, (c) semimembranosus, (d) gastrocnemius.arrow_forward
- This muscle is called... ....and it is from....... type Anonymous Quiz Sartorius .. Quadrilateral O Temporalis .. Traingular Quadertus lumorum. .. Parallel Temporalis .. Parallel 6 answered O.50 DMarrow_forwardWhich gluteal muscle is LEAST involved in abduction of the thigh? (That is, which one has the worst mechanical advantage for thigh abduction?) Gluteus Minimus Gluteus Maximus Gluteus Mediusarrow_forwardSelect the best answer or answers from the choices given: The prime mover of hip extension against resistance is the (a) gluteus maximus, (b) gluteus medius, (c) biceps femoris, (d) semimembranosus.arrow_forward
- Select the best answer or answers from the choices given: Which of the following is a large, deep muscle that protracts the scapula during punching? (a) serratus anterior, (b) rhomboids, (c) levator scapulae, (d) subscapularis.arrow_forwardWhy do you suppose there are more and larger muscles involved in plantar flexion of the foot than dorsiflexion?arrow_forwardWhat are the origin, insertion, and nerve supply for Flexor digitorum superficialis?arrow_forward
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