Location and vascular supply of sinus node in human heart
... and we found this to be the exception rather than the rule. It is possible that the development of an anastomotic ring is an ageing feature as the majority of Hutchinson's subjects were in the fifth and sixth decades and ours were infants. Thus our findings show that on external examination ofthe he ...
... and we found this to be the exception rather than the rule. It is possible that the development of an anastomotic ring is an ageing feature as the majority of Hutchinson's subjects were in the fifth and sixth decades and ours were infants. Thus our findings show that on external examination ofthe he ...
Abstract - The Journal of Medical Research
... A 22 years old male presented with a right sided upper neck swelling for the past four months. It was painless, progressive, and without any pressure symptoms like change in voice or difficulty in breathing or deglutition. On examination, 5 x 4 cm, globular swelling was seen extending superiorly fro ...
... A 22 years old male presented with a right sided upper neck swelling for the past four months. It was painless, progressive, and without any pressure symptoms like change in voice or difficulty in breathing or deglutition. On examination, 5 x 4 cm, globular swelling was seen extending superiorly fro ...
Dissector Bold terms 3
... -Gallbladder (right 9th costal cartilage) -Stomach -Spleen -Greater omentum -Small intestine (duodenum, jejunum, ileum) -Large intestine -Cecum (appendix attached) -Ascending colon (ends at right colic flexure) -Transverse colon (ends at left colic flexure) -Descending colon -Sigmoid colon (ends in ...
... -Gallbladder (right 9th costal cartilage) -Stomach -Spleen -Greater omentum -Small intestine (duodenum, jejunum, ileum) -Large intestine -Cecum (appendix attached) -Ascending colon (ends at right colic flexure) -Transverse colon (ends at left colic flexure) -Descending colon -Sigmoid colon (ends in ...
hi res PowerPoint
... 3) Inf. Thyroid vein Both sides join at midline; drain to Left Brachiocephalic Vein ...
... 3) Inf. Thyroid vein Both sides join at midline; drain to Left Brachiocephalic Vein ...
6. Muscles of the Thoracic Wall - Yeditepe University Pharma Anatomy
... intercostal muscles contract, raising the middle (lateralmost parts) of the ribs (especially the lower ones) bucket-handle movement ...
... intercostal muscles contract, raising the middle (lateralmost parts) of the ribs (especially the lower ones) bucket-handle movement ...
Document
... it to the abdominal cavity), a surgeon finds it necessary to ligate an artery in the extraperitoneal connective tissue ...
... it to the abdominal cavity), a surgeon finds it necessary to ligate an artery in the extraperitoneal connective tissue ...
Femoral nerve.
... envelope lining the abdominal walls. Its anterior wall is continuous above with the fascia transversalis, and its posterior wall with the fascia iliaca. The sheath surrounds the femoral vessels and lymphatics for about 1 in. (2.5 cm) below the inguinal ligament. The femoral artery, as it enters the ...
... envelope lining the abdominal walls. Its anterior wall is continuous above with the fascia transversalis, and its posterior wall with the fascia iliaca. The sheath surrounds the femoral vessels and lymphatics for about 1 in. (2.5 cm) below the inguinal ligament. The femoral artery, as it enters the ...
Tributaries of the hepatic portal vein
... disease: ascites, esophageal varices, spider nevi, caput medusae, and palmar erythema. Pylephlebitis Pylephlebitis is infection of the hepatic portal vein, usually arising from an infectious intraabdominal process such as diverticulosis ...
... disease: ascites, esophageal varices, spider nevi, caput medusae, and palmar erythema. Pylephlebitis Pylephlebitis is infection of the hepatic portal vein, usually arising from an infectious intraabdominal process such as diverticulosis ...
Patterns of blood flow in episcleral vessels studied by low
... The right eye was studied in six subjects video sequence of the selected area, allowing and the left eye in nine. Each participant an appropriate image intensifier gain setting underwent two angiograms, separated by an . to be selected. This was chosen to be the low interval of more than twenty-fou ...
... The right eye was studied in six subjects video sequence of the selected area, allowing and the left eye in nine. Each participant an appropriate image intensifier gain setting underwent two angiograms, separated by an . to be selected. This was chosen to be the low interval of more than twenty-fou ...
Anatomy of
... •Lymph drainage from the pelvic parts of the ureters is into the common, external, and internal iliac lymph nodes. ...
... •Lymph drainage from the pelvic parts of the ureters is into the common, external, and internal iliac lymph nodes. ...
Describe the development of the thyroid gland
... surface of the gland. The superior thyroid veins drain the superior poles of the thyroid gland; the middle thyroid veins drain the middle of the lobes; the inferior thyroid veins drain the inferior poles. The superior and middle thyroid veins drain into the internal jugular veins whilst the inferior ...
... surface of the gland. The superior thyroid veins drain the superior poles of the thyroid gland; the middle thyroid veins drain the middle of the lobes; the inferior thyroid veins drain the inferior poles. The superior and middle thyroid veins drain into the internal jugular veins whilst the inferior ...
Veins of the Head and neck
... Veins of the Head and neck • The maxillary vein: – A short trunk accompany the first part of the artery. – Formed by confluence of the veins of the pterygoid plexus. – It passes backward between the sphenomandibular ligament and the neck of the mandible – Unite with the superficial temporal vein to ...
... Veins of the Head and neck • The maxillary vein: – A short trunk accompany the first part of the artery. – Formed by confluence of the veins of the pterygoid plexus. – It passes backward between the sphenomandibular ligament and the neck of the mandible – Unite with the superficial temporal vein to ...
Management of Invasive Thyroid Carcinoma
... • RLN crosses branches of the artery in 75% of cases, the trunk in 14% and division in 11%. • RLN is posterior to the artery in 47% of cases, anterior in 28% of cases, between the branches in 25%. • So, 75% of RLN crosses the branches of artery, but is between them just in 25% of cases. ...
... • RLN crosses branches of the artery in 75% of cases, the trunk in 14% and division in 11%. • RLN is posterior to the artery in 47% of cases, anterior in 28% of cases, between the branches in 25%. • So, 75% of RLN crosses the branches of artery, but is between them just in 25% of cases. ...
Veins 1 Head and Thoracic Veins
... As a result, blood tends to "backup" in the blood vessels that carry blood to the right side of the heart. What neck blood vessel is clearly visible on the neck when filled with blood as a result of this type of heart failure? ...
... As a result, blood tends to "backup" in the blood vessels that carry blood to the right side of the heart. What neck blood vessel is clearly visible on the neck when filled with blood as a result of this type of heart failure? ...
Transcripts/4_6 1-2 (Zehren) without extra notes
... vessel has an extremely thin wall like a capillary where it can get its own oxygen and nutrients directly from the blood, vessels need their own blood supply and that is called the vasa vasorum (this is an important term that means vessels of the vessel) b. The thickness of the tunica media is the e ...
... vessel has an extremely thin wall like a capillary where it can get its own oxygen and nutrients directly from the blood, vessels need their own blood supply and that is called the vasa vasorum (this is an important term that means vessels of the vessel) b. The thickness of the tunica media is the e ...
Subperitoneal compartment
... The superior hypogastric plexus is a continuation of the aortic plexus that divides into left and right hypogastric nerves as it enters the pelvis. The hypogastric and pelvic splanchnic nerves merge to form the inferior hypogastric plexuses thus contain both sympathetic and parasympathetic fibers. ...
... The superior hypogastric plexus is a continuation of the aortic plexus that divides into left and right hypogastric nerves as it enters the pelvis. The hypogastric and pelvic splanchnic nerves merge to form the inferior hypogastric plexuses thus contain both sympathetic and parasympathetic fibers. ...
Anterior Cerebral Artery
... from VA of cervical segment, posterior intercostal branches of thoracic aorta and lumbar branches of abdominal aorta; enter vertebral canal through intervertebral foramina; give anterior and posterior radicular arteries running along the ventral and dorsal roots of spinal nerves; of small caliber ...
... from VA of cervical segment, posterior intercostal branches of thoracic aorta and lumbar branches of abdominal aorta; enter vertebral canal through intervertebral foramina; give anterior and posterior radicular arteries running along the ventral and dorsal roots of spinal nerves; of small caliber ...
Thoracic Wall - Dr. Sholley
... cavity. The thoracic cavity contains two pleural sacs that cover the two lungs, and between the two pleural sacs is a pericardial sac that covers the heart. There is a space between the two pleural sacs known as the mediastinum, in which are located the pericardial sac ...
... cavity. The thoracic cavity contains two pleural sacs that cover the two lungs, and between the two pleural sacs is a pericardial sac that covers the heart. There is a space between the two pleural sacs known as the mediastinum, in which are located the pericardial sac ...
Biliary Anatomy and Physiology
... Seeing a small diverticulum in the neck of the gall bladder (Hartman’s pouch) is could be sign of a pathological problem such as impacted stone. There is a significant association between the presence of Hartmann's pouch and stones (p < 0.05). Adhesions between the cystic duct and the neck of the ga ...
... Seeing a small diverticulum in the neck of the gall bladder (Hartman’s pouch) is could be sign of a pathological problem such as impacted stone. There is a significant association between the presence of Hartmann's pouch and stones (p < 0.05). Adhesions between the cystic duct and the neck of the ga ...
Transcripts/4_6 1
... veins in the lab.) 3. In addition to arteries and veins, there are capillaries which unite the smallest arteries (arterioles) with the smallest veins (venules). Capillaries form interconnecting networks (capillary beds) where O2 and nutrients leave the blood stream and enter the extracellular spaces ...
... veins in the lab.) 3. In addition to arteries and veins, there are capillaries which unite the smallest arteries (arterioles) with the smallest veins (venules). Capillaries form interconnecting networks (capillary beds) where O2 and nutrients leave the blood stream and enter the extracellular spaces ...
(updated) Heart-MBVS-veins-2016
... perforating veins become incompetent, the direction of blood flow is reversed and the superficial veins become varicosed. Most common in posterior & medial parts of the lower limb, particularly in old people. ...
... perforating veins become incompetent, the direction of blood flow is reversed and the superficial veins become varicosed. Most common in posterior & medial parts of the lower limb, particularly in old people. ...
Inflammatory Responses of the Jird to Brugia Pahangi
... sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overlaps. Each original is also photographed in one exposure and is included in reduced form at the back o f the book. Photographs included in the original manuscript have b ...
... sectioning the original, beginning at the upper left-hand comer and continuing from left to right in equal sections with small overlaps. Each original is also photographed in one exposure and is included in reduced form at the back o f the book. Photographs included in the original manuscript have b ...
Abdomen and Pelvis MCQs
... The testicular blood supply: a) is mainly from the ductal artery b) the right drains directly into the inferior vena cava c) venous drainage does not have valves d) a varicocoele is more common on the right than the left ...
... The testicular blood supply: a) is mainly from the ductal artery b) the right drains directly into the inferior vena cava c) venous drainage does not have valves d) a varicocoele is more common on the right than the left ...
ORBIT MBBS QAD Series 1. Which of the following statement is true
... 37. In animal of which class, the number of body segment is definite: (a) Oligochaeta (b) Hirudinea (c) polychaeta (d) none 38. A polychaeta differentiated from the oligochaeta on the basis of: (a) absence of clitellum (b) presence of distinct head (c) presence of parapodia (d) all of the above 39. ...
... 37. In animal of which class, the number of body segment is definite: (a) Oligochaeta (b) Hirudinea (c) polychaeta (d) none 38. A polychaeta differentiated from the oligochaeta on the basis of: (a) absence of clitellum (b) presence of distinct head (c) presence of parapodia (d) all of the above 39. ...
1. The part of the uterine wall which is not shed during menstruation
... The pectinate line is the place where the lining of the anal canal changes from skin to mucosa. It is also a landmark that divides the lymphatic drainage, vascular supply, and innervation of the anal canal. Lymph coming from structures above the pectinate line drains to the inferior mesenteric lymph ...
... The pectinate line is the place where the lining of the anal canal changes from skin to mucosa. It is also a landmark that divides the lymphatic drainage, vascular supply, and innervation of the anal canal. Lymph coming from structures above the pectinate line drains to the inferior mesenteric lymph ...
Lymphatic system
The lymphatic system is part of the circulatory system and a vital part of the immune system, comprising a network of lymphatic vessels that carry a clear fluid called lymph (from Latin lympha meaning water) directionally towards the heart. The lymphatic system was first described in the seventeenth century independently by Olaus Rudbeck and Thomas Bartholin. Unlike the cardiovascular system, the lymphatic system is not a closed system. The human circulatory system processes an average of 20 litres of blood per day through capillary filtration, which removes plasma while leaving the blood cells. Roughly 17 litres of the filtered plasma are reabsorbed directly into the blood vessels, while the remaining three litres remain in the interstitial fluid. One of the main functions of the lymph system is to provide an accessory return route to the blood for the surplus three litres.The other main function is that of defense in the immune system. Lymph is very similar to blood plasma: it contains lymphocytes and other white blood cells. It also contains waste products and debris of cells together with bacteria and protein. Associated organs composed of lymphoid tissue are the sites of lymphocyte production. Lymphocytes are concentrated in the lymph nodes. The spleen and the thymus are also lymphoid organs of the immune system. The tonsils are lymphoid organs that are also associated with the digestive system. Lymphoid tissues contain lymphocytes, and also contain other types of cells for support. The system also includes all the structures dedicated to the circulation and production of lymphocytes (the primary cellular component of lymph), which also includes the bone marrow, and the lymphoid tissue associated with the digestive system.The blood does not come into direct contact with the parenchymal cells and tissues in the body (except in case of an injury causing rupture of one or more blood vessels), but constituents of the blood first exit the microvascular exchange blood vessels to become interstitial fluid, which comes into contact with the parenchymal cells of the body. Lymph is the fluid that is formed when interstitial fluid enters the initial lymphatic vessels of the lymphatic system. The lymph is then moved along the lymphatic vessel network by either intrinsic contractions of the lymphatic passages or by extrinsic compression of the lymphatic vessels via external tissue forces (e.g., the contractions of skeletal muscles), or by lymph hearts in some animals. The organization of lymph nodes and drainage follows the organization of the body into external and internal regions; therefore, the lymphatic drainage of the head, limbs, and body cavity walls follows an external route, and the lymphatic drainage of the thorax, abdomen, and pelvic cavities follows an internal route. Eventually, the lymph vessels empty into the lymphatic ducts, which drain into one of the two subclavian veins, near their junction with the internal jugular veins.