PPT-Forearm Muscles

Anterior Forearm    Draw in a hand Brachioradialis Flexes and adducts the wrist Flexes the wrist Flexes and abducts the wrist Pronates and flexes the elbow Flexes the elbow Flexes the fingersphalanges. Examining interacting muscles . There are commonly three things judges look for:. Symmetry . of the . muscles (how similar they are). Muscularity (how big they are). Level . of . conditioning (how toned they are. Alex Day. January 2010. Arm/Shoulder Muscles. Biceps brachii. Scapula. of shoulder girdle. Proximal radius. Flexes elbow and supinates forearm. Brachialis. Distal. Humerus. Proximal. Ulna. Flexes Elbow. * move the forearm (elbow) . 1. . biceps . brachii. * L: anterior upper arm. * A: flexes elbow, . supinates. hand . 2. . brachialis. * L: medial upper arm. * A: flexes elbow. 3. . triceps . Arm & Forearm. Arm Cross Section. The . intermuscular. septum and the . humerus. divide the arm into anterior and posterior compartments. Anterior Compartment:. Flexor’s. “3” muscles. Musculocutaneous nerve. Forearm. Consists of radius (thumb side) and ulna (pinky side). Connected by . interosseous. membrane. Interosseous. membrane . is fibrous connective tissue. Each has . nutrient foramina . – openings for nutrients. 1. Interactions of Skeletal Muscles. Skeletal muscles work together or in opposition. Muscles only pull (never push). As muscles shorten, the insertion generally moves toward the origin. Whatever a muscle (or group of muscles) does, another muscle (or group) “undoes. Instructor: Alexandra . Okihiro. The Forearm, Wrist and Hand. Head. Radial Tuberosity. Styloid. Process. Styloid. Process. Olecranon Process. Trochlear Notch (U shape). Radial Notch. Head. [Note: The ulna is the only bone where the “head” is found at the distal end instead of proximal end.]. Rani. Anatomy Lecture 7. th. November 2016. Lesson Plan. Identify skeleton and joints. Muscles : attachments and location. Action of Muscles on joints. Nerves: course and branches. Arteries : course and branches. :. Skeletal . Muscle . Tissue. Cardiac Muscle . Tissue. Smooth Muscle Tissue. Skeletal Muscle Tissue. AKA Striated Muscles:. These are voluntary muscles. Consciously controlled.. They are composed of distinctive light and dark bands. pp. 673-689. Al-. Mustansiriyah. university. College of medicine. Dept. of anatomy, Histology & embryology. Assist. Prof. Dr. . Sameh. Sameer Akkila. Major Regions of the upper limb. Shoulder. Arm. for Golfer’s Elbow (Medial Epicondylalgia) Medial epicondylalgia (previously known as epicondylitis) is commonly known as golfer’s elbow. This does not mean that only golfers have this cond Fact Sheet Fact Sheets www.hastingsphysio.com.au Ph: (02) 6583 2111 What is Tennis Elbow? Lateral epicondylitis (tennis elbow) is an overuse injury to the outside of the elbow. It is the inflammation 0113 229 1300 The wrist exor muscles contract when you ex your wrist (bend your wrist in the direction of your palm), twist your forearm down, or grip with your hand. The contracting muscles 8-9 Anatomy of shoulder. 9-10 Arm & elbow. 10-11 Physiology. 11-12 Forearm. 1-2 Hand. Axillary & Median Nerves. Prof. . Saeed. . Makarem. & Dr. . Zeenat. . Zaidi. Objectives. At the end of the lecture, students should be able to:.