Biology 521 - Earthworm Dissection
... 3. Excretory System: The excretory organs in the earthworms are tiny, white tubes called nephridia. They are found in pairs in all segments except the first three and the last one. Use a dissecting scope to identify a nephridium. Each nephridium empties through a pore in the body wall called the nep ...
... 3. Excretory System: The excretory organs in the earthworms are tiny, white tubes called nephridia. They are found in pairs in all segments except the first three and the last one. Use a dissecting scope to identify a nephridium. Each nephridium empties through a pore in the body wall called the nep ...
Implantation Forces and Anatomical Fit of Medtentia Annuloplasty Ring in Porcine Hearts
... removes waste products, it plays an important part in regulating the temperature and the pH levels of the body as well. [9, 10] ...
... removes waste products, it plays an important part in regulating the temperature and the pH levels of the body as well. [9, 10] ...
Living Donor Transplantation: Left Hemiliver Donor Procedure and
... hepatico-jejunostomy should be performed. In other cases, a duct to duct anastomosis can be performed in a similar way as for orthotopic or right living donor liver transplantation. A small hole is made in the Roux-en-Y limb close to the proximal end. A 4-Fr polyvinyl alcohol tube is inserted throug ...
... hepatico-jejunostomy should be performed. In other cases, a duct to duct anastomosis can be performed in a similar way as for orthotopic or right living donor liver transplantation. A small hole is made in the Roux-en-Y limb close to the proximal end. A 4-Fr polyvinyl alcohol tube is inserted throug ...
multiple variations of the superficial jugular veins
... cle and the infrahyoid muscles. In size it is usually inverse to the external jugular vein (27, 25). Finally it drains into the subclavian (54%) or into the external jugular vein (46%) (10). The two anterior jugular veins above the jugular notch of the sternum communicate each other by a transverse ...
... cle and the infrahyoid muscles. In size it is usually inverse to the external jugular vein (27, 25). Finally it drains into the subclavian (54%) or into the external jugular vein (46%) (10). The two anterior jugular veins above the jugular notch of the sternum communicate each other by a transverse ...
Important Vascular Anomalies of Face and Neck
... Variations of the external veins of the face and neck – especially the facial and the external jugular veins are not common. There is a report of facial vein draining into superficial temporal vein (2). A study of dissection of 89 cadavers has revealed facial vein draining into external jugular vein ...
... Variations of the external veins of the face and neck – especially the facial and the external jugular veins are not common. There is a report of facial vein draining into superficial temporal vein (2). A study of dissection of 89 cadavers has revealed facial vein draining into external jugular vein ...
Mesenteric and peritoneal anatomy
... right and left mesocolon were described as absent (or vestigial) [4,6,8,9,13,14]. According to this, the mesenteric organ is fragmented (present in some regions, absent in others). If this description were correct, then one would expect to identify start and end points for each mesenteric region. Th ...
... right and left mesocolon were described as absent (or vestigial) [4,6,8,9,13,14]. According to this, the mesenteric organ is fragmented (present in some regions, absent in others). If this description were correct, then one would expect to identify start and end points for each mesenteric region. Th ...
Title, Table of Contents2010.indd
... arteries (Table 1). The morphology (outside diameter and length) of the arterial trunk was determined as well. From 2003 to 2009, we collected data on the variation of the origins of the circumflex femoral arteries from more than 200 lower limbs of embalmed cadaveric specimens. The data was from rou ...
... arteries (Table 1). The morphology (outside diameter and length) of the arterial trunk was determined as well. From 2003 to 2009, we collected data on the variation of the origins of the circumflex femoral arteries from more than 200 lower limbs of embalmed cadaveric specimens. The data was from rou ...
A Rare Anatomical Variation in Medial Root of Azygos Vein with its
... venous malformations may be one of the causes of thromboembolic disease especially in young people with no other associated risk factors for thromboembolism (Ordonez et al., 1999). The variant azygos veins which are continuous with the inferior vena cava are associated with anomalies of heart, ...
... venous malformations may be one of the causes of thromboembolic disease especially in young people with no other associated risk factors for thromboembolism (Ordonez et al., 1999). The variant azygos veins which are continuous with the inferior vena cava are associated with anomalies of heart, ...
Unusual Topography of Posterior Antebrachial
... anatomists speculate that abnormal morphology of APL and EPB may alter the power of grip, as the thumb forms one half of the functional unit while holding or gripping an object (Paul & Das, 2006). The mechanics of abduction of thumb may be altered with fused APL and EPB associated with two separate ...
... anatomists speculate that abnormal morphology of APL and EPB may alter the power of grip, as the thumb forms one half of the functional unit while holding or gripping an object (Paul & Das, 2006). The mechanics of abduction of thumb may be altered with fused APL and EPB associated with two separate ...
Profunda Femoris Artery and its Branching Pattern and Variations
... The distance of origin of the profunda femoris artery from the midpoint of the inguinal ligament ranged from 0.2 to 9 cm with an average 3.88 cm in adult cadavers (Table 1). In 36 specimens the distance of the origin of the profunda femoris artery from the midpoint of the inguinal ligament was less ...
... The distance of origin of the profunda femoris artery from the midpoint of the inguinal ligament ranged from 0.2 to 9 cm with an average 3.88 cm in adult cadavers (Table 1). In 36 specimens the distance of the origin of the profunda femoris artery from the midpoint of the inguinal ligament was less ...
absence of superficial palmar arch with persistent
... The anatomical variations in the arterial supply of the palm are frequently reported. One such variation reported during routine dissection for undergraduate medical students in our college is the absence of superficial palmar arch and presence of persistent median artery. The arterial supply to the ...
... The anatomical variations in the arterial supply of the palm are frequently reported. One such variation reported during routine dissection for undergraduate medical students in our college is the absence of superficial palmar arch and presence of persistent median artery. The arterial supply to the ...
Review Article Cerebral Venous System Anatomy
... superficial veins from the angiographic point of view.10 Three veins unite just behind the interventricular foramen of Monro to form the internal cerebral vein (Figure 4). These include choroid vein, septal vein and thalamostriate vein. The Choroid vein runs from the choroid plexus of the lateral ve ...
... superficial veins from the angiographic point of view.10 Three veins unite just behind the interventricular foramen of Monro to form the internal cerebral vein (Figure 4). These include choroid vein, septal vein and thalamostriate vein. The Choroid vein runs from the choroid plexus of the lateral ve ...
a study of temporal branches of middle cerebral artery
... anterior and middle temporal branches; a trunk forming the anterior, middle, and posterior temporal arteries; or a trunk forming temporal and angular arterial branches [14]. In 14 specimens the first major branch of the middle cerebral artery was an anterior temporal-middle temporal-posterior tempor ...
... anterior and middle temporal branches; a trunk forming the anterior, middle, and posterior temporal arteries; or a trunk forming temporal and angular arterial branches [14]. In 14 specimens the first major branch of the middle cerebral artery was an anterior temporal-middle temporal-posterior tempor ...
anatomy of the pituitary gland
... THE PITUITARY GLAND Who suffer (s) from pituitary disturbances? 1) Soldier # 1 2) Soldier # 2 3) Soldier # 3 4) Soldiers # 1 & 3 ...
... THE PITUITARY GLAND Who suffer (s) from pituitary disturbances? 1) Soldier # 1 2) Soldier # 2 3) Soldier # 3 4) Soldiers # 1 & 3 ...
Anatomical Shoulder™ Combined Surgical
... relatively prominent and may impinge under the acromion. This condition can limit the range of motion. In addition, the resulting vector forces will drive the humeral head down against the inferior margin of the glenoid and can contribute to rocking and possible loosening. Therefore, it is important ...
... relatively prominent and may impinge under the acromion. This condition can limit the range of motion. In addition, the resulting vector forces will drive the humeral head down against the inferior margin of the glenoid and can contribute to rocking and possible loosening. Therefore, it is important ...
The forensic and surgical importance of anatomical variation. The
... he azygos vein system is a venous system of the trunk walls which drains most of the blood from the trunk walls and in a small part the blood of some thoracic viscera (veins from the esophagus, bronchi, pericardium and mediastinum) [1]. In the Anatomical Nomenclature there are three veins of this sy ...
... he azygos vein system is a venous system of the trunk walls which drains most of the blood from the trunk walls and in a small part the blood of some thoracic viscera (veins from the esophagus, bronchi, pericardium and mediastinum) [1]. In the Anatomical Nomenclature there are three veins of this sy ...
The Study of Variations in the Branches of Axillary Artery
... Two distinct variations are shown by the axillary artery, one is the high origin of the superficial brachial artery emerging from the axillary or brachial artery continues as the radial artery in the forearm. In the context of radial and ulnar arteries’ creation, the superficial brachial artery may ...
... Two distinct variations are shown by the axillary artery, one is the high origin of the superficial brachial artery emerging from the axillary or brachial artery continues as the radial artery in the forearm. In the context of radial and ulnar arteries’ creation, the superficial brachial artery may ...
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... occipital protuberance and the mastoid process, as well as between the mastoid processes was measured. The greater occipital nerve was found bilaterally in all specimens. It was located at a mean distance of 3.8 cm (range 1.5–7.5 cm) lateral to a vertical line through the external occipital protuber ...
... occipital protuberance and the mastoid process, as well as between the mastoid processes was measured. The greater occipital nerve was found bilaterally in all specimens. It was located at a mean distance of 3.8 cm (range 1.5–7.5 cm) lateral to a vertical line through the external occipital protuber ...
PDF - SAS Publishers
... Similar variation was observed earlier by different authors1. The median nerve, instead of having two roots may have three roots-either one each from lateral cord, medial cord and musculocutaneous nerve[11,12]. 2. Two from lateral cord and one from medial cord[13,14]. 3. It may have even four roots- ...
... Similar variation was observed earlier by different authors1. The median nerve, instead of having two roots may have three roots-either one each from lateral cord, medial cord and musculocutaneous nerve[11,12]. 2. Two from lateral cord and one from medial cord[13,14]. 3. It may have even four roots- ...
Identification of greater occipital nerve landmarks for the treatment of
... occipital protuberance and the mastoid process, as welt as between the mastoid processes was measured. The greater occipital nerve was found bilaterally in all specimens. It was located at a mean distance of 3.8 cm (range 1.5-7.5 cm) lateral to a vertical line through the external occipital protuber ...
... occipital protuberance and the mastoid process, as welt as between the mastoid processes was measured. The greater occipital nerve was found bilaterally in all specimens. It was located at a mean distance of 3.8 cm (range 1.5-7.5 cm) lateral to a vertical line through the external occipital protuber ...
Arterial Supply of Sciatic Nerve and Its Impact on Clinical Practice
... Abstract: Sciatic nerve is the nerve of the posterior compartment of thigh; it is formed in the pelvis from the ventral rami of L4 to S3 spinal nerves. It leaves the pelvis via the greater sciatic foramen below piriformis and divides into common peroneal nerve and tibial nerve at the level of the up ...
... Abstract: Sciatic nerve is the nerve of the posterior compartment of thigh; it is formed in the pelvis from the ventral rami of L4 to S3 spinal nerves. It leaves the pelvis via the greater sciatic foramen below piriformis and divides into common peroneal nerve and tibial nerve at the level of the up ...
Bones and Muscles - OYR Raiders Ice Hockey
... Bones and Muscles: An Illustrated Anatomy Bones and Muscles: An Illustrated Anatomy is designed for professionals who work with the body—for physical therapists and massage therapists, as well as for students, professors of anatomy, and physicians. People who are interested in aerobics, dance, or sp ...
... Bones and Muscles: An Illustrated Anatomy Bones and Muscles: An Illustrated Anatomy is designed for professionals who work with the body—for physical therapists and massage therapists, as well as for students, professors of anatomy, and physicians. People who are interested in aerobics, dance, or sp ...
Variant obturator vessels
... internal iliac artery. It normally runs anteroinferiorly on the lateral wall of pelvis to the upper part of the obturator foramen and leaves the pelvis by passing through the obturator canal. On its course, the artery is accompanied by the obturator nerve and vein. It supplies the muscles of the med ...
... internal iliac artery. It normally runs anteroinferiorly on the lateral wall of pelvis to the upper part of the obturator foramen and leaves the pelvis by passing through the obturator canal. On its course, the artery is accompanied by the obturator nerve and vein. It supplies the muscles of the med ...
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... suggesting that he had not undergone any surgery. There was no ectopic thyroid tissue between the root of the tongue to the glands position. The individual lobes were supplied by branches of superior and inferior thyroid arteries. There were no anastomoses between the superior thyroid arteries of th ...
... suggesting that he had not undergone any surgery. There was no ectopic thyroid tissue between the root of the tongue to the glands position. The individual lobes were supplied by branches of superior and inferior thyroid arteries. There were no anastomoses between the superior thyroid arteries of th ...
Bilateral anomalous origin of the medial circumflex femoral artery : a
... arterial system of the lower extremity starts to develop when the embryo is 6 mm in length and ends at intrauterine 3 months .When the embryo is 9 mm, the sciatic artery arising from the posterior root of the umbilical artery comprises the main artery of the lower extremity. In mammals, the FA, whic ...
... arterial system of the lower extremity starts to develop when the embryo is 6 mm in length and ends at intrauterine 3 months .When the embryo is 9 mm, the sciatic artery arising from the posterior root of the umbilical artery comprises the main artery of the lower extremity. In mammals, the FA, whic ...
History of anatomy
The history of anatomy extends from the earliest examinations of sacrificial victims to the sophisticated analyses of the body performed by modern scientists. It has been characterized, over time, by a continually developing understanding of the functions of organs and structures in the body. Human anatomy was the most prominent of the biological sciences of the 19th and early 20th centuries. Methods have also improved dramatically.