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- The relatively superficial muscles connecting the trunk and extremities from the pelvis to the spine are known as the local stabilizers. global stabilizers. internal stabilizers. external stabilizers.Explain the following terms describing muscles in not more than 1-2 lines. Examples are not required. origin insertion tendon belly raphe aponeurosisDescribe the following terms Muscle Insertion Agonist Antagonist Synergist Abductor
- Iliofemoral joint: Complete the chart by listing the muscles primarily involved in each movement Flexion: Extension: Abduction: Adduction: External rotation: Internal rotation:Regarding lines of pull, which of the following is not considered: A muscles relative length and ability to generate force The plane of motion through which a joint is capable of moving Relative relaxation or contraction of surrounding muscles All the above are considered None of the above are consideredDescribe a physical movement such as sitting, throwing, kicking, stepping up, lifting a coffee cup, etc. Describe the specific muscles involved in this movement using the correct anatomical names. State the type of movement (flexion, extension, and rotation for example) for each muscle that you identify as involved in the movement.
- Medial epicondyle: Trochlea: 8 Activity C. Movement Analysis: Consider the following activities. Identify the movements, muscle contractions, and agonist muscles at both the elbow joint and at the radioulnar joint. Assume the right hand is used. Elbow Joint Turning a doorknob clockwise and pushing the door open Turning the knob counterclockwise and pulling the door open Movement Radial tuberosity: Radioulnar Joint Contraction Agonist(s) type :9 concent این ابلیانا کے Movement supinator, brachiordialis brachil Promtor teres Contraction type Pronation Agonist(s) 24457 JPG Transal and ancoProper positioning is critical to the prevention of pressure injuries and contractures. When the patient is in the supine position, with knees bent for prolonged periods of time, what is a common contracture that you want to prevent? (Assume hips are in a neutral position.) Knee extension contracture Dorsiflexion contracture Knee flexion contracture Hip internal rotation contractureDuring a Physical Education class, you ask your students to perform a standing vertical jump. Identify the type of muscle contraction involved in the jump and describe the movement patterns of the concentric and eccentric phases. Outline the agonists, antagonists and synergist muscles, which contribute to maximum jump height. Identify the major lower body joints and joint movements, which contribute to the concentric phase of the jump.
- Using the picture, describe which muscle (supraspinatus or deltoid) has a mechanical advantage for creating abduction of the arm at the shoulder. Be sure to use the following terms in your response: axis, point of force application, and lever arm. Supraspinatus Middle deltoidExplain the mechanism of the arm abduction and adduction at the shoulder joint together with the respective muscles involved in the body movementFill in the table below with the appropriate terms. Name of a structure is directional term to Name of the second structure Example -trapezius is proximal to pectoralis major diaphragm is superior to is inferior to scalenes rectus abdominis is anterior to is distal to biceps femoris pectoralis minor is medial to is lateral to external oblique