D24-1 UNIT 24. DISSECTION: ANTERIOR ABDOMINAL WALL
... xiphoid process to a pint just above the pubic symphysis, parallel and just lateral to the linea alba. From the upper end of the first incision, make a transverse incision and then a second transverse incision just below the umbilicus. Now make a transverse incision in the rectus abdominis m. just b ...
... xiphoid process to a pint just above the pubic symphysis, parallel and just lateral to the linea alba. From the upper end of the first incision, make a transverse incision and then a second transverse incision just below the umbilicus. Now make a transverse incision in the rectus abdominis m. just b ...
Shoulder Joint
... occurs in the shoulder joint, and 1° occurs by rotation of the scapula. At about 120° of abduction, the greater tuberosity of the humerus hits the lateral edge of the acromion. Elevation of the arm above the head is accomplished by rotating the scapula. S, supraspinatus; D, deltoid; T, trapezius; SA ...
... occurs in the shoulder joint, and 1° occurs by rotation of the scapula. At about 120° of abduction, the greater tuberosity of the humerus hits the lateral edge of the acromion. Elevation of the arm above the head is accomplished by rotating the scapula. S, supraspinatus; D, deltoid; T, trapezius; SA ...
14-PHARYNX2009-02-12 01:493.3 MB
... • Open inferiorly into the superior mediastinum • Allows movement of pharynx, larynx, trachea and esophagus during swallowing ...
... • Open inferiorly into the superior mediastinum • Allows movement of pharynx, larynx, trachea and esophagus during swallowing ...
View/Open
... nerve arise from the tibial nerve within the popliteal fossa as a common trunk or as independent branches. There is a tendency whereby the branches to the lateral head of the gastrocnemius and the soleus form a common trunk and the branch to the medial head of the gastrocnemius and the medial sural ...
... nerve arise from the tibial nerve within the popliteal fossa as a common trunk or as independent branches. There is a tendency whereby the branches to the lateral head of the gastrocnemius and the soleus form a common trunk and the branch to the medial head of the gastrocnemius and the medial sural ...
PART ONE - WikiEducator
... posterior end of the spinal column. The 12 pairs of ribs have anterior attachment to the sternum (breast bone) with two floating. Ribs 1-7 have a strip of hyaline cartilage called the costal cartilage. This extends from the anterior (distal) of ribs 1-7 to the sternum. Ribs 1-7 are called true ribs. ...
... posterior end of the spinal column. The 12 pairs of ribs have anterior attachment to the sternum (breast bone) with two floating. Ribs 1-7 have a strip of hyaline cartilage called the costal cartilage. This extends from the anterior (distal) of ribs 1-7 to the sternum. Ribs 1-7 are called true ribs. ...
Variation of Bilateral Multiheaded Sternocleidomastoid Muscle
... Fragoso Neto (9) reported the presence of three clavicular heads, while the sternal head was normal on a nine-month-old infant. Natsis et al.(10) noticed bilateral supernumerary heads of the SCM that had an additional sternal head and three additional clavicular heads, making six heads in total with ...
... Fragoso Neto (9) reported the presence of three clavicular heads, while the sternal head was normal on a nine-month-old infant. Natsis et al.(10) noticed bilateral supernumerary heads of the SCM that had an additional sternal head and three additional clavicular heads, making six heads in total with ...
Today we will be taking about the anatomy of the anterior
... midline longitudinal incision as, compared with a transverse incision, this is far less likely to disturb abdominal nerves. However, the complications and risks associated with this kind of incision should be borne in mind. A short transverse incision placed within the borders of the recti muscles a ...
... midline longitudinal incision as, compared with a transverse incision, this is far less likely to disturb abdominal nerves. However, the complications and risks associated with this kind of incision should be borne in mind. A short transverse incision placed within the borders of the recti muscles a ...
Applied anatomy of the elbow - A System of Orthopaedic Medicine
... radial notch of the ulna together with the inner aspect of the annular ligament. However, there is also movement between (a) the head of the radius and (b) the capitulum of the humerus and the capitulotrochlear sulcus. Pronation–supination is the result of a combined action of the proximal and dista ...
... radial notch of the ulna together with the inner aspect of the annular ligament. However, there is also movement between (a) the head of the radius and (b) the capitulum of the humerus and the capitulotrochlear sulcus. Pronation–supination is the result of a combined action of the proximal and dista ...
Chapter 11, Part 1 Muscles of the head and Neck
... • rectus abdominis • long, runs vertically entire length of abdominal wall from pubis (origin) to sternum (insertion) • four segments created by three tendinous intersections (form “six pack”) • enclosed in rectus sheath made by • aponeurosis of external oblique • internal oblique • transversus obdo ...
... • rectus abdominis • long, runs vertically entire length of abdominal wall from pubis (origin) to sternum (insertion) • four segments created by three tendinous intersections (form “six pack”) • enclosed in rectus sheath made by • aponeurosis of external oblique • internal oblique • transversus obdo ...
Spinal Anatomy - Circle of Docs
... 30. Leptomeninges are composed of: a. Pia and dura b. Dura and arachnoid c. Pia and arachnoid d. Periosteum and dura Pachymeninges = dura mater 31. Which of the following cells are phagocytes in the central nervous system: a. Oligodendrocytes – myelinate b. Microglia – phagocytes in CNS c. Astrocyte ...
... 30. Leptomeninges are composed of: a. Pia and dura b. Dura and arachnoid c. Pia and arachnoid d. Periosteum and dura Pachymeninges = dura mater 31. Which of the following cells are phagocytes in the central nervous system: a. Oligodendrocytes – myelinate b. Microglia – phagocytes in CNS c. Astrocyte ...
Aberrant muscles at the Guyon`s canal
... with ulnar nerve entrapment at the region of the wrist. Case Report During routine anatomical dissections, two cases of unusually structured abductor digiti minimi muscle were discovered. The variant findings were observed in the left hypothenar regions a 41-year-old (Case 1) and 53-year-old (Case 2 ...
... with ulnar nerve entrapment at the region of the wrist. Case Report During routine anatomical dissections, two cases of unusually structured abductor digiti minimi muscle were discovered. The variant findings were observed in the left hypothenar regions a 41-year-old (Case 1) and 53-year-old (Case 2 ...
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... echogenic nerves run lateral to the arteries. The deeper intermediate muscle group is more prominent. The muscle layers are revealed by toe movements. ...
... echogenic nerves run lateral to the arteries. The deeper intermediate muscle group is more prominent. The muscle layers are revealed by toe movements. ...
Unusual Relation of the Median Nerve with the Accessory Head of
... lies just between the bellies of biceps brachii and brachialis muscles and inserts into the posterior aspect of the common biceps tendon as mentioned by some authors (Swieter & Carmichael), but the dual origin of the accessory head in the present study should be emphasized; a few fibers from the med ...
... lies just between the bellies of biceps brachii and brachialis muscles and inserts into the posterior aspect of the common biceps tendon as mentioned by some authors (Swieter & Carmichael), but the dual origin of the accessory head in the present study should be emphasized; a few fibers from the med ...
The Peripheral Nervous System
... – Consists of 12 pairs of cranial nerves and 31 pairs of spinal nerves. – Serves as a critical link between the body and the central nervous system. – peripheral nerves contain an outermost layer of fibrous connective tissue called epineurium which surrounds a thinner layer of fibrous connective tis ...
... – Consists of 12 pairs of cranial nerves and 31 pairs of spinal nerves. – Serves as a critical link between the body and the central nervous system. – peripheral nerves contain an outermost layer of fibrous connective tissue called epineurium which surrounds a thinner layer of fibrous connective tis ...
2-Larynx, Trachea & Bronchi
... • The larynx is the part of the respiratory tract which contains the vocal cords. • In adult it is 2-inch-long tube. • It opens above into the laryngeal part of the pharynx. • Below, it is continuous with the trachea • The larynx has functions in: Respiration (breathing). Phonation (voice produc ...
... • The larynx is the part of the respiratory tract which contains the vocal cords. • In adult it is 2-inch-long tube. • It opens above into the laryngeal part of the pharynx. • Below, it is continuous with the trachea • The larynx has functions in: Respiration (breathing). Phonation (voice produc ...
Erector Spinae Muscles - Fullfrontalanatomy.com
... 1. Cervical Region: from articular process of lower cervical vertebrae 2. Thoracic Region: from transverse process of all thoracic vertebrae 3. Lumbar Region: - lower portion of dorsal sacrum - deep surface of tendenous origin of erector spinae - mamillary processes of all lumbar vertebrae INSERTION ...
... 1. Cervical Region: from articular process of lower cervical vertebrae 2. Thoracic Region: from transverse process of all thoracic vertebrae 3. Lumbar Region: - lower portion of dorsal sacrum - deep surface of tendenous origin of erector spinae - mamillary processes of all lumbar vertebrae INSERTION ...
Distribution of terminal nerve entry points to the flexor and extensor
... the branching pattern of the ulnar nerve in the forearm is, as indicated by Marur etal, [18], of great importance in anterior transposition of the ulnar nerve for decompression after neuropathy of cubital tunnel syndrome and malformations resulting from distal end fractures ofthe humerus. Lim etal. ...
... the branching pattern of the ulnar nerve in the forearm is, as indicated by Marur etal, [18], of great importance in anterior transposition of the ulnar nerve for decompression after neuropathy of cubital tunnel syndrome and malformations resulting from distal end fractures ofthe humerus. Lim etal. ...
THE CRANIAL NERVES The twelve pairs of cranial nerves are
... cranial nerve. (A)Ophthalmic branch: sensory from superior part of face: eyeball, lacrimal gland, conjunctiva, nasal mucosa, skin of scalp, forehead, upper eyelid, and nose. This branch passes through the superior orbital fissure. (B) Maxillary branch: passes through the foramen rotundum. It supplie ...
... cranial nerve. (A)Ophthalmic branch: sensory from superior part of face: eyeball, lacrimal gland, conjunctiva, nasal mucosa, skin of scalp, forehead, upper eyelid, and nose. This branch passes through the superior orbital fissure. (B) Maxillary branch: passes through the foramen rotundum. It supplie ...
The Central Nervous System
... The large important brachial plexus is situated partly in the neck and partly in the axilla It gives rise to virtually all the nerves that innervate the upper limb The brachial plexus is very complex and is often referred to as the anatomy student’s nightmare ...
... The large important brachial plexus is situated partly in the neck and partly in the axilla It gives rise to virtually all the nerves that innervate the upper limb The brachial plexus is very complex and is often referred to as the anatomy student’s nightmare ...
Tongji Univesity School of Medicine 2012
... 4 The _________ artery which supplies the gallbladder runs usually through the Calot triangle. ...
... 4 The _________ artery which supplies the gallbladder runs usually through the Calot triangle. ...
D23-1 UNIT 23. DISSECTION: PHARYNX AND LARYNX
... 4. Clean and identify the structures at the base of the skull. First note the internal jugular vein at the base of the skull (N. 69 - 71, 73, 76; G. 8.23). Find the spinal accessory nerve at its entrance into the sternocleidomstoid muscle and trace it proximally toward the jugular foramen. Note the ...
... 4. Clean and identify the structures at the base of the skull. First note the internal jugular vein at the base of the skull (N. 69 - 71, 73, 76; G. 8.23). Find the spinal accessory nerve at its entrance into the sternocleidomstoid muscle and trace it proximally toward the jugular foramen. Note the ...
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.