attached to scapula: Levator scapulae origin is transverse processes of C1-C4‚ insertion at superior angle of scapula‚ it moves scapula and flexes neck. Pectoralis minor’s origin is ribs 3-5 and insertion at coracoid process of scapula‚ it depresses scapula and elevates ribs. Rhomboids Major and Rhomboids Minor’s origin at spinous processes T1-T4‚ insertion at medial border of scapula‚ they move scapula. Serratus anterior’s origin is at ribs 1-9‚ insertion is at medial border of scapula too‚ to rotates
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Origin Insertion Action coracobrachialis (deepest underarm) coracoid process of scapula medial midshaft of humerus humerus: flexion‚ medial rotation‚ abduction biceps brachii short head coracoid process of scapula long head supraglenoid tubercle of scapula radial tuberosity‚ bicipital aponerousis humerus: flexion forearm: supination‚ flexion brachialis (in b/w) anterior distal half of humerus tuberosity of ulna forearm: flexion
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nerve Levator Scapula {Relative Position to Relevant Landmark:} Deep lying muscle Lateral posterior Proximal Attachment: upper four cervical vertebrae on the transverse processes Distal Attachment: superior angle of the scapula (medial border of scapula above spine) Innervation: dorsal scapular nerve Rhomboids {Relative Position to Relevant Landmark:}(all covered up) Deep lying Diagonal orientation – between vertebral column & scapula posterior Proximal
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The 2000-Meter Row: A Case in Homeostasis Adapted from the National Center for Case Study Teaching in Science* by Nathan Strong At the start 1. Recall that Jim’s heart and respiratory rate are increased‚ he was sweating and that his mouth was dry before the raise began. Explain what is happening to his autonomic nervous system (including which division is the most active) and specify exactly how those ANS responses are creating the symptoms noted. What changes do you think are occurring
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Cervical vertebrae . D. clavicle . E. Pectoral girdle . F. scapula . G. Axial skeleton . H. Thoracic cage . I. ribs
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How can a lack of dorsiflexion lead to shoulder pain in a person who plays volleyball? I am going to start by imagining a student who would walk into my tennis club for a lesson. This student would tell me about a shoulder discomfort that surfaces especially when performing overhead motions. I would then find out that she has been a volleyball player for quite some time. During my evaluation‚ which would include walking and light running‚ I would notice poor ankle dorsiflexion (maybe due to an
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NAME OF TEST ANATOMIC‚ KINESIOLOIC‚ PHYSIOLOGIC STARTING POSITION PROCEDURE RESULTS & INTERPRETATION POSITIVE RESULTS & INTERPRETATION NEGATIVE Jerk Test ~ The shoulder joint has three bones: the shoulder blade (scapula)‚ the collarbone (clavicle)‚ and the upper arm bone (humerus). The head of the upper arm bone (humeral head) rests in a shallow socket in the shoulder blade called the glenoid. The head of the upper arm bone is usually much larger than the socket‚ and a soft fibrous tissue
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Before depicting what causes a brachial plexus injury we must first understand what the brachial plexus is. “The brachial plexus is a network of nerves formed by the union of cervical vertebrae (C5-C8) to thoracic vertebra (T1)” (McDonald & Pettigrew‚ 2014‚ 147). This means the plexus starts at the neck and into the armpit. Because of these nerves‚ we have feeling and strength from our shoulders to hands. Brachial plexus injuries are more common in males than females. This could be due to the causes
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1. (5 pts) Describe the metabolic process providing your energy while you were walking (at an easy pace) before the bee stung you. Include which molecules are being consumed. The metabolic process providing my energy while I was walking at an easy pace is aerobic metabolism. During aerobic metabolism‚ mitochondria absorb from the surrounding cytoplasm these molecules: ADP‚ phosphate ions‚ O2‚ and organic substances like pyruvate. These molecules go through the citric acid cycle. The electron
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Gross Anatomy of the Muscular System Laszlo Vass‚ Ed.D Version 42-0012-01-01 Lab RepoRt assistant This document is not meant to be a substitute for a formal laboratory report. The Lab Report Assistant is simply a summary of the experiment’s questions‚ diagrams if needed‚ and data tables that should be addressed in a formal lab report. The intent is to facilitate students’ writing of lab reports by providing this information in an editable file which can be
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