DOC PREVIEW
Pitt NUR 0012 - Ch. 8 Completion and Ch. 9 Muscular System Functions, Features, and Naming
Type Lecture Note
Pages 3

This preview shows page 1 out of 3 pages.

Save
View full document
View full document
Premium Document
Do you want full access? Go Premium and unlock all 3 pages.
Access to all documents
Download any document
Ad free experience
Premium Document
Do you want full access? Go Premium and unlock all 3 pages.
Access to all documents
Download any document
Ad free experience

Unformatted text preview:

NUR 0012 Lecture 20 Ch. 8: Completion of Joints and Ch. 9: Muscular System Functions, Features, and NamingOutline of Last Lecture Outline of Current LectureI. Ch. 8 wrap upA. Unhappy triad injuryB. Glenohumeral jointC. Acromioclavicular jointD. Coxal jointE. Nursemaid’s elbowF. Temporomandibular jointG. Talocrural jointII. Ch. 9 muscular systemA. FunctionsB. General featuresC. Muscle nomenclatureCurrent LectureI. Ch.8 wrap upA. Unhappy Triad injury: involves ACL, MCL, and one or both of the menisci1. A lot of ACL injuries caused by excessive twisting and extension of the kneea. Skiers, soccer players, football playersB. Glenohumeral: ball and socket joint, not a very deep socket, small lip of fibrocartilage around outside (making socket bigger)These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.a. Rotator cuffs: muscles that hold head of humerus in placeb. Head of humerus pulled out of glenoid cavity: disslocationC. Acromioclavicular joint (AC joint): gliding/plane joint, not very mobile held in place by a lot of ligamentsD. Coxal joint: much deeper ball and socket than the glenohumeralE. Nursemaid’s elbow: very specific injury, result of yanking on an armF. TMJ: temporomandibular joint, articulates with mandibular fossaG. Talocrural joint: articulate with talus, massive amount of ligaments anchoring ankle to footII. Ch. 9 muscular systemA. Functions1. Movement and support2. Stability and posture3. Communication4. Control of openings5. Heat productionB. Multinucleated, striatedC. General features1. Most skeletal muscles cross at least 1 joint2. Tendons attach muscle to bone3. Muscles have point of origin (more fixed/stable) and insertion (more movable)4. Synergists: groups of muscles working togethera. Prime movers: muscle that generates the most power in a groupb. Fixators5. Antagonists: groups of muscles working in opposition to each otherD. Muscles named according to:1. Location2. Shape (ex: trapezius, deltoid)3. Orientation: straight up and down (rectus muscles), muscles that run obliquely (oblique muscles), horizontal (transversus) 4. Origin and insertion: sternocleidomastoid5. Number of heads (tendonous) 6. Function:


View Full Document

Pitt NUR 0012 - Ch. 8 Completion and Ch. 9 Muscular System Functions, Features, and Naming

Type: Lecture Note
Pages: 3
Documents in this Course
Load more
Download Ch. 8 Completion and Ch. 9 Muscular System Functions, Features, and Naming
Our administrator received your request to download this document. We will send you the file to your email shortly.
Loading Unlocking...
Login

Join to view Ch. 8 Completion and Ch. 9 Muscular System Functions, Features, and Naming and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Ch. 8 Completion and Ch. 9 Muscular System Functions, Features, and Naming 2 2 and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?