Seeley's Anatomy & Physiology
11th Edition
ISBN: 9781259254963
Author: Jennifer Regan (author), Andrew Russo (author), Rod Seeley (author) Cinnamon Vanputte (author)
Publisher: McGraw Hill Higher Education
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Textbook Question
Chapter 10, Problem 4RAC
In a class III lever system, them
a. fulcrum is located between the pull and the weight.
b. weight is located the fulcrum and the pull.
c. pull is located between the fulcrum and the weight.
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Students have asked these similar questions
Which of the following statements is (are) true about lever systems?a. The effort is the origin of the muscle.b. The fulcrum is a joint.c. The resistance is between the effort and the fulcrum in a third-class lever.d. First-class levers are the most common in the human body.e. The quadriceps muscles use a third-class lever to extend the knee.
To answer the following questions utilize the attached picture.
A. What muscles are acting on the knee from B to C?
B. What classification of lever is being demonstrated in this exercise?
C. Where is the resistance occurring?
D. Where is the point of force application at the knee?
E. Utilizing the rules of the lever system, how can this exercise be made easier? (You can’t simply remove the cuff)
Active range of motion exercise means another person moves each joint to the patient
a.
False
b.
True
Chapter 10 Solutions
Seeley's Anatomy & Physiology
Ch. 10.1 - Distinguish between the origin and the insertion...Ch. 10.1 - Describe the roles of the following in muscle...Ch. 10.1 - Describe the different orientations of muscle...Ch. 10.1 - What geometric shapes can muscles have?Ch. 10.1 - List the criteria used to name muscles, and give...Ch. 10.1 - Using the terms fulcrum, lever, and force, explain...Ch. 10.1 - Describe the three classes of levers, and give on...Ch. 10.2 - Name the major movements of the head caused by...Ch. 10.2 - What is unusual about the insertion (and sometimes...Ch. 10.2 - Which muscles ore responsible for moving the ears,...
Ch. 10.2 - What usually causes ptosis on one side? Which...Ch. 10.2 - Name the muscles responsible for opening and...Ch. 10.2 - Prob. 13AYPCh. 10.2 - Contrast the movements produced by the extrinsic...Ch. 10.2 - Explain the interaction of the suprahyoid and...Ch. 10.2 - Prob. 16AYPCh. 10.2 - Describe the muscles of the eye and the movements...Ch. 10.3 - List the actions of the group of back muscles that...Ch. 10.3 - Prob. 19AYPCh. 10.3 - Explain the anatomical basis for the segments...Ch. 10.3 - What openings penetrate the pelvic diaphragm...Ch. 10.4 - Name the seven muscles that attach the scapula to...Ch. 10.4 - Prob. 23AYPCh. 10.4 - What muscles cause flexion and extension of the...Ch. 10.4 - Prob. 25AYPCh. 10.4 - Prob. 26AYPCh. 10.4 - Prob. 27AYPCh. 10.4 - Prob. 28AYPCh. 10.4 - Prob. 29AYPCh. 10.4 - Describe the muscles that move the thumb. The...Ch. 10.5 - Prob. 31AYPCh. 10.5 - Prob. 32AYPCh. 10.5 - Prob. 33AYPCh. 10.5 - What movement do the fibularis muscles nave in...Ch. 10.5 - Prob. 35AYPCh. 10.5 - Prob. 36AYPCh. 10 - Muscles that oppose one mother are a. synergists....Ch. 10 - The most movable attachment of a muscle is its a....Ch. 10 - The muscle whose name means it is to the side of...Ch. 10 - In a class III lever system, them a. fulcrum is...Ch. 10 - Prob. 5RACCh. 10 - An aerial circus performer who supports her body...Ch. 10 - Prob. 7RACCh. 10 - Prob. 8RACCh. 10 - The soft palate muscles a. prevent food from...Ch. 10 - Prob. 10RACCh. 10 - Prob. 11RACCh. 10 - Prob. 12RACCh. 10 - Prob. 13RACCh. 10 - Prob. 14RACCh. 10 - Prob. 15RACCh. 10 - Prob. 16RACCh. 10 - Which of these muscles is an antagonist of the...Ch. 10 - Prob. 18RACCh. 10 - Which of these muscles is an intrinsic hand muscle...Ch. 10 - Given these muscles: Iliopsoas Rectus femoris...Ch. 10 - Prob. 21RACCh. 10 - Prob. 22RACCh. 10 - The ________________ muscles evert the foot,...Ch. 10 - Prob. 24RACCh. 10 - For each of the following muscles: (1) describe...Ch. 10 - Consider only the effect of the brachioradialis...Ch. 10 - Prob. 3CTCh. 10 - Prob. 4CTCh. 10 - When a person becomes Unconscious, the tongue...Ch. 10 - Prob. 6CTCh. 10 - Savannah started a 200-meter dash and fell to the...Ch. 10 - Prob. 8CT
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Hold the wire loop A. like a handle in your non-dominant hand. B. like a pencil in your dominant hand. C. any way that is comfortable in whichever hand is comfortable. D. any way that is comfortable in your dominant hand.arrow_forwardWhich of the following statements accurately describe(s) the action?a. Making a fist is flexing the fingers.b. Standing on tiptoes is dorsiflexion.c. Pitching a baseball is circumduction.d. Pointing with your arm straight in front of you is extending the arm.e. Squatting involves knee flexion.arrow_forwardDiscuss the functions of the different types of levers found in our body. How do these different types of levers make our body more useful. Explain each type of lever, the position of the fulcrum, load, and applied force and give an example of each.arrow_forward
- Name the three types of lever systems and indicate the arrangement of effort, fulcrum, and load in each. Also note the advantages of each type of lever system.arrow_forwardWhich of the following statements appropriately use(s) the underlined term?a. A synergisthelps another muscle do its action.b. A fixator holds the insertion steady for another muscle.c. An antagonistopposes the action of another muscle.d. An origin is always a joint.e. The insertion is located on the bone that movesarrow_forwardTwo lifter's knees are of interest at a specific moment in their lifts. In both lifts, the knee extensor torque is 100 Nm, requiring quadriceps tendon/patella ligament forces of 1000 N (about 220 Ibs). Despite equivalent knee torques and quadriceps forces, patellofemoral joint forces are higher on the knees of lifter A. Briefly explain why. Edit View Insert Format Tools Table 12pt v Paragraph v BIUAarrow_forward
- A. How is the knee musculature acting from B to C? B. What muscles are acting knee joint from A to B? C. What motion is occurring at the pelvis from A to B? D. What classification of lever is being demonstrated with this exercise? E. Where is the location of the force application? F. What plane of motion is this exercise occurring in? G. What position is demonstrated at the talocrural joint in frame B?arrow_forwardMuscles work in groups when they perform multifaceted movements. Write the anatomical term that describes the muscle of a compartment that performs the following action. 1. M uscle that is opposing an action 2. Muscle that stabilizes the origin of a prime mover 3. Small muscle that aids prime mover 4. Prime mover. Muscle that is causing an actionarrow_forwardWhich of the following accurately state(s) the action of a muscle?a. The orbicularis oris closes the eye.b. The deltoid abducts the arm.c. The hamstring muscles extend the knee.d. The biceps brachii flexes the elbow.e. The triceps brachii extends the elbow.arrow_forward
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