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International Journal of Current Research and Review
International Journal of Current Research and Review

... this paper we consulted scientific articles published in English and textbooks. The articles were accessed from a basic search in PubMed database. Recent studies have shown that there is no electromyographic evidence supporting a role for either the serratus posterior superior and inferior muscles i ...
Name Period Date INTRODUCTION The eye is a most complex
Name Period Date INTRODUCTION The eye is a most complex

... Name Period ...
Biomech MS System (cont`d), Upper Extremity - K
Biomech MS System (cont`d), Upper Extremity - K

... • Use Thompson Manual and the Dynamic Human CDROM to help review structure of bones, joints, and muscles as necessary. This is the purpose of lab • Complete labs conscientiously and study models of articulated skeleton, shoulder, spine, and knee • Lecture will only provide a selective review of stru ...
Final Class Project
Final Class Project

... lower extremity external rotation and bilateral flattening of the medial longitudinal arch or pes planus. Pes planus can cause the plantar fascia to be overstretched due to the subtalar joint being excessively pronated, causing a rearfoot valgus posture. There will also be a compromise of the foot’s ...
PDF - SAS Publishers
PDF - SAS Publishers

... considered an anatomical variant. The adequate knowledge regarding muscular variations is essential not only for anatomists but also for surgeons while approaching forearm for tendon transfer of flexor digitorum superficialis or anterior approach of elbow. Keywords: Flexor digitorum superficialis, F ...
The plantaris muscle: anatomy, injury, imaging, and treatment Andreo A. Spina, DC*
The plantaris muscle: anatomy, injury, imaging, and treatment Andreo A. Spina, DC*

View ePoster - ISHA Annual Scientific Meeting 2016
View ePoster - ISHA Annual Scientific Meeting 2016

... Gluteal Nerve (IGN). •  The Inferior Gluteal Nerve leaves the pelvis via greater scia0c foramen, inferior and anterior to the Piriformis muscle and lateral to the Scia0c Nerve. •  The IGN then divides into branches that pass posteriorly into the deep surface of the Gluteus Maximus Muscle. ...
zygomatic bone
zygomatic bone

... • Narrowing of the opening of the eye Causes: thought caused by hemorrhage from artery that produces hematoma in area of branchial arches (head, neck area dev from branchial arches). Occurs during first 6-8 weeks of pregnancy. • Inheritance: sporadic; reports of familial cases. May be auto dominant, ...
Peroneal Nerve - Viktor`s Notes for the Neurosurgery Resident
Peroneal Nerve - Viktor`s Notes for the Neurosurgery Resident

Axilla - eCurriculum
Axilla - eCurriculum

... Connective tissue septa of the breast  A.  The glandular tissue and more superficial fat in each lobe are separated from adjacent  lobes by the retinacula cutis (Grants 12 th  ed 1.4). These connective tissue septa extend from the  dermis to the fascia that over lies the pectoralis  major  muscle.  ...
the flank incision and exposure of the kidney
the flank incision and exposure of the kidney

... FIG. 2-10. With the same traction applied outward and downward on the distal tip of the twelfth rib, the intercostal muscles are now gently divided from the superior margin of the rib, beginning at the distal tip of the rib and extending to the proximal region, avoiding injury to the pleura. The sur ...
Limited posterior approach for internal fixation of a glenoid fracture
Limited posterior approach for internal fixation of a glenoid fracture

... (Fig. 3a). As described by Brodsky, the plane between the deltoid and infraspinatus muscle was developed by blunt dissection, without opening the fascia. By abducting the arm 90 deg, the inferior border of the deltoid was raised, which allowed easy retraction. In this patient, a very muscular indivi ...
HITS_on_pelvis_and_perineum
HITS_on_pelvis_and_perineum

...  Located on the dorsal shaft of the penis (paired), lateral to the dorsal arteries and deep dorsal vein within the deep fascia (Buck’s fascia) perineal membrane  Stretches across urogenital triangle, attaching to both ischiopubic rami  Pierced by the urethra, vagina, and branches of pudendal neur ...
structure of the thoracic wall
structure of the thoracic wall

Unit 4: Pectoral region and axilla
Unit 4: Pectoral region and axilla

... into the axillary and radial nerves. The small branches are the upper, middle and lower subscapular nerves which innervate the posterior wall of the axilla. The middle subscapular nerve is more properly called the thoracodorsal nerve. Clean the upper subscapular nerve to the subscapularis muscle. F ...
Pdf - McMed International
Pdf - McMed International

... position of the tendon and its resemblance to a nerve should be borne in mind by any surgeon operating on the back of leg. Despite its small size, injuries of the plantaris muscle and tendon, which have been termed “tennis leg,” have been a source of controversy in the literature [8,9,10,11,12]. Ten ...
Hox11 genes are required for regional patterning
Hox11 genes are required for regional patterning

... integration of muscles, tendons and bones. The molecular mechanisms involved in the differentiation of each of these tissues have been the focus of significant research; however, much less is known about how these tissues are integrated into a functional unit appropriate for each body position and r ...
Part 1 - Circle of Docs
Part 1 - Circle of Docs

... 20. Which of the following is not considered a medial thigh muscles? a. Tensor fascia lata muscle b. Pectineus muscle c. Adductor longus muscle d. Gracilis muscle 21. The tissue type that lines organs and glands is usually ________ a. connective tissue b. nervous tissue c. epithelial tissue d. musc ...
Unknown Tendons, Muscles and Nerves of the Shoulder: Proposal
Unknown Tendons, Muscles and Nerves of the Shoulder: Proposal

... the short head of the biceps and coracobrachialis mainly occur on violent trauma (skydiving). The musculocutaneous nerve can also be injured at its upper portion between the two sections of the coracobrachialis muscle as the pectoralis major that can be the site of multiple pathologies affecting bot ...
Hypertropia Associated With Superolateral Translation of the
Hypertropia Associated With Superolateral Translation of the

caudal cutaneous antebrachial nerve
caudal cutaneous antebrachial nerve

... A brief discussion of the skin and fasciae: The skin is made up of a superficial layer of epithelium, the epidermis, and a deeper layer of dense irregular collagenous connective tissue, the dermis. The epidermis is a stratified squamous epithelium; it forms a fairly uniform, thin, layer except on su ...
Cerebellum (Small brain)
Cerebellum (Small brain)

... between vermis & hemisphere •On inferior surface vermis lies in depth of vallecula •Vermis is separated from corresponding hemisphere by paramedian surface ...
Unilateral absence of ascending and transverse trapezius fibers
Unilateral absence of ascending and transverse trapezius fibers

Injuries to Hip and Thigh
Injuries to Hip and Thigh

PECTORALIS MAJOR FLAP
PECTORALIS MAJOR FLAP

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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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