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Muscles of the Abdominal Wall
Muscles of the Abdominal Wall

Chapter 10 head/neck
Chapter 10 head/neck

... deeper layer that aids in forced expiration Diaphragm – most important muscle in inspiration ...
Knee Pain - Axelson Chiropractic
Knee Pain - Axelson Chiropractic

... point, pain and tightness at the knee and surrounding area will start to become noticeable. As this repetitive strain injury cycle continues, the ability of the knee muscles to meet the demands placed on them diminishes. At this point it is not uncommon for the muscles to give way and a more severe ...
Recurrent laryngeal nerve paralysis
Recurrent laryngeal nerve paralysis

... Faaborg-Andersen and Buchtal in the late 1950s Studying electrical activity in muscle Two active [+ & -] & one ground electrode Monopolar Or concentric electrodes ...
Intelligent turn-out The integration of Spiraldynamik principles in the
Intelligent turn-out The integration of Spiraldynamik principles in the

... now know as the Par/s Opera. With the opening of the Paris Opera, the development of professional dancers was started. The stage was no longer reserved for the nobles of society, and the doors were opened not only for the commoner to learn the profession, but also for women to take to the stage in a ...
Brachial muscles in the chick embryo: the fate of
Brachial muscles in the chick embryo: the fate of

... band of connective tissue (Fig. 2). Unlike the pectoralis major, both regions have the same embryonic origins: somites 16, 17 and 18. Coracobrachialis posterior This muscle originates on the coracoid and inserts on the humerus. For much of its length it is situated between the coracoid bone and the ...
Anatomy of the genital tract The external genetalia: The external
Anatomy of the genital tract The external genetalia: The external

... anus and covered with skin. It is the point of insertion of the superficial perineal muscles and bounded above by levator ani muscles where they come into contact in the midline between posterior vaginal wall and rectum. The pelvic peritoneum: Anteriorly, the uterus is covered with peritoneum only a ...
Forearm and Hand [PPT]
Forearm and Hand [PPT]

... • Lateral branch gives off recurrent branch that curve around distal border of FR to supply thenar muscles & 3 digital branches • Medial branch gives out 2 digital branches ...
Dr. H.A.Jaafar Al-Nahrain University
Dr. H.A.Jaafar Al-Nahrain University

Dissection of the Anterior Compartment of the Forearm
Dissection of the Anterior Compartment of the Forearm

Test #2
Test #2

... Please print your name clearly on the back of the last page of this exam. Please read the instructions preceding each section carefully. ...
Chapter 29
Chapter 29

... to right: right lateral rectus and left medial rectus. to left: right medial rectus and left lateral rectus. up and right: right superior rectus and left inferior oblique. down and right: right inferior rectus and left superior oblique. up and left: right inferior oblique and left superior rectus. d ...
Experience with peroneus brevis muscle flaps for
Experience with peroneus brevis muscle flaps for

... the brevis muscle within 2‑4 cm of its origin, which is the main pedicle of the proximally based flap. Another constant perforator to the muscle lies 6‑8 cm from the lateral malleolus. This is most often the main pedicle of the distally based flap. At the level of this distal perforator, the axial s ...
Appendicular Skeletal Markings
Appendicular Skeletal Markings

... b. Carpal tunnel – this is the space on the anterior (palmar) surface of the wrist between the carpal bones and a broad, thick piece of fascia (connective tissue) called the flexor retinaculum. The purpose of this “tunnel” is to hold various tendons, blood and nerve vessels as they pass from the for ...
Laryngeal Joints: Cricothyroid Joints: Cricothyroid: between cricoid
Laryngeal Joints: Cricothyroid Joints: Cricothyroid: between cricoid

File
File

... three parts by anterior scalene : First part: from origin of artery to anterior scalene muscle; Second part is the part posterior to anterior scalene muscle; Third part is the part lateral to anterior scalene muscle before lateral border of first rib. All branches from right and left subclavian arte ...
female genitalia
female genitalia

...  Vascularization: arterial supply – mostly from the two vaginal arteries; the internal pudendal and the middle rectal arteries can also supply the vagina. Venous drainage – vaginal venous plexuses which drain into the internal iliac veins.  Innervation: vaginal nerves derived from the uterovaginal ...
The Shoulder Complex - Doral Academy Preparatory
The Shoulder Complex - Doral Academy Preparatory

...  MOI: untreated Rotator Cuff injury  Supraspinatus and Biceps tendon run through space beneath acromion process. When space narrows from swelling, tendinitis, poor posture, it impinges the muscle and tendon.  P w/ overhead movement  Tx: modify activity, PRE for posterior muscles, ROM (to improve ...
SUPRASCAPULAR NERVE ENTRAPMENT BY PARALABRAL CYST
SUPRASCAPULAR NERVE ENTRAPMENT BY PARALABRAL CYST

... edema. No evidence of atrophy or fatty changes seen. • No evidence of tendon tear or tendinos noted. • Teres minor and subscapularis muscles appeared normal. Anatomy of Suprascapular nerve: ...
Muscles and Fascia of Pelvic Wall
Muscles and Fascia of Pelvic Wall

18 The muscles of lower limb.
18 The muscles of lower limb.

... The external group of the muscles of the hip region consists of the following muscles: +the gluteus maximus, medius, minimus; the tensor fasciae latae; the quadratus femoris; the obturator externus; the superior and inferior gemellus -the gluteus maximus, medius, minimus; the obturator externus and ...
Accessory Muscles - RSNA Publications Online
Accessory Muscles - RSNA Publications Online

... The relationship of these accessory muscles to the Guyon canal has been implicated in compression neuropathy of the ulnar nerve at this level (20,22). An accessory ADM is still fleshy as it crosses the Guyon canal, a characteristic that may contribute to compression of the ulnar nerve and helps iden ...
Palpation of the Anterior Neck (2006)
Palpation of the Anterior Neck (2006)

... just medial to that. Because the longus muscles are located deep against the spine, to access them you must gently, but firmly, sink into the tissue in the posterior direction aiming toward the spinal column. It is important that this be done slowly or it will be very uncomfortable for the client. T ...
Peroneus Tertius an Evolutionary Appearing Muscle: A Case Report
Peroneus Tertius an Evolutionary Appearing Muscle: A Case Report

FREE Sample Here
FREE Sample Here

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Muscle



Muscle is a soft tissue found in most animals. Muscle cells contain protein filaments of actin and myosin that slide past one another, producing a contraction that changes both the length and the shape of the cell. Muscles function to produce force and motion. They are primarily responsible for maintaining and changing posture, locomotion, as well as movement of internal organs, such as the contraction of the heart and the movement of food through the digestive system via peristalsis.Muscle tissues are derived from the mesodermal layer of embryonic germ cells in a process known as myogenesis. There are three types of muscle, skeletal or striated, cardiac, and smooth. Muscle action can be classified as being either voluntary or involuntary. Cardiac and smooth muscles contract without conscious thought and are termed involuntary, whereas the skeletal muscles contract upon command. Skeletal muscles in turn can be divided into fast and slow twitch fibers.Muscles are predominantly powered by the oxidation of fats and carbohydrates, but anaerobic chemical reactions are also used, particularly by fast twitch fibers. These chemical reactions produce adenosine triphosphate (ATP) molecules that are used to power the movement of the myosin heads.The term muscle is derived from the Latin musculus meaning ""little mouse"" perhaps because of the shape of certain muscles or because contracting muscles look like mice moving under the skin.
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