Anomalous branching pattern of the 2 nd and 3 rd part of Axillary artery
... from the deep branch but arise from the normal axillary artery itself (picture 3). Also there is no existence of the sub-scapular artery as such. Axillary artery may give origin to a common trunk from its third part from which anterior circumflex humeral, posterior circumflex humeral, subscapular an ...
... from the deep branch but arise from the normal axillary artery itself (picture 3). Also there is no existence of the sub-scapular artery as such. Axillary artery may give origin to a common trunk from its third part from which anterior circumflex humeral, posterior circumflex humeral, subscapular an ...
Lower limb Neurovasculature
... • It is the continuation of the femoral artery at the adductor hiatus • It runs through the popliteal fossa • It ends at the lower border of the popliteus muscle by dividing into its terminal branches • It gives the following branches: Medial superior genicular artery Lateral superior genicular arte ...
... • It is the continuation of the femoral artery at the adductor hiatus • It runs through the popliteal fossa • It ends at the lower border of the popliteus muscle by dividing into its terminal branches • It gives the following branches: Medial superior genicular artery Lateral superior genicular arte ...
Transcripts/4_6 1-2 (Zehren) without extra notes
... [S25] Arteries of Posterior Abdominal Wall a. We see here the major vessel is the abdominal aorta which continues from the thoracic aorta. b. It ends about the L4 vertebral level by dividing into the 2 common iliac arteries. c. The branches of the abdominal aorta are usually classified as either bei ...
... [S25] Arteries of Posterior Abdominal Wall a. We see here the major vessel is the abdominal aorta which continues from the thoracic aorta. b. It ends about the L4 vertebral level by dividing into the 2 common iliac arteries. c. The branches of the abdominal aorta are usually classified as either bei ...
Major arteries of the body
... Define the artery and understand the general principle of the arterial system. Describe the aorta and its divisions, and list the branches from each part. List major arteries and their distribution in the head & neck, thorax, abdomen and upper & lower limbs. List main sites of arterial pulsation. De ...
... Define the artery and understand the general principle of the arterial system. Describe the aorta and its divisions, and list the branches from each part. List major arteries and their distribution in the head & neck, thorax, abdomen and upper & lower limbs. List main sites of arterial pulsation. De ...
PDF file - Via Medica Journals
... carotid canal, occasionally contribute to the supply of the ganglion. Petrosal artery ...
... carotid canal, occasionally contribute to the supply of the ganglion. Petrosal artery ...
26-arches+venous&lymphatics2008-05
... A varicose vein is a vein which becomes dilated, elongated and tortuous. It affects the superficial veins of the lower limb. It is produced when the valves of the perforating veins become incompetent (so, allow blood to pass from deep veins to superficial veins). As a result, the blood passe ...
... A varicose vein is a vein which becomes dilated, elongated and tortuous. It affects the superficial veins of the lower limb. It is produced when the valves of the perforating veins become incompetent (so, allow blood to pass from deep veins to superficial veins). As a result, the blood passe ...
THE PANCREAS - Orange Coast College
... a. usually seen along posterior margin of body, tail b. May be anterior (~30%) ...
... a. usually seen along posterior margin of body, tail b. May be anterior (~30%) ...
Arteries and Veins Worksheet
... superficial artery which enters the thigh and becomes the __________________________). The femoral artery and its branch, the __________________________, provide oxygenated blood to the tissue of the thigh. At the back of the knee the femoral artery branches into the __________________________, whic ...
... superficial artery which enters the thigh and becomes the __________________________). The femoral artery and its branch, the __________________________, provide oxygenated blood to the tissue of the thigh. At the back of the knee the femoral artery branches into the __________________________, whic ...
the anterior inferior cerebellar artery
... inner part of the upper hemisphere and for a bit of the lower posterior part of the hemisphere including the uvula and tonsils. The fourth ventricle was opened and ballooned towards the lateral angle. There was an extensive area of infarction involving the middle peduncle and the lateral half of the ...
... inner part of the upper hemisphere and for a bit of the lower posterior part of the hemisphere including the uvula and tonsils. The fourth ventricle was opened and ballooned towards the lateral angle. There was an extensive area of infarction involving the middle peduncle and the lateral half of the ...
Venous Collateral Circulation of the Extracranial
... DCVs (Schaller, 2004; Andeweg, 1989) that originate 10–20 mm below the cortex and course centrally to the subependymal veins that surround the ventricles (Friedman, 1997; Hooshmand et al, 1974). The subependymal veins drain from the deeper subcortical structures, such as internal and external capsul ...
... DCVs (Schaller, 2004; Andeweg, 1989) that originate 10–20 mm below the cortex and course centrally to the subependymal veins that surround the ventricles (Friedman, 1997; Hooshmand et al, 1974). The subependymal veins drain from the deeper subcortical structures, such as internal and external capsul ...
Portacaval Shunts: Side-To-Side and End-To-Side
... Bleeding from the anastomosis infrequently occurs; it can be controlled by one or two well placed interrupted sutures of 5-0 vascular suture material. Pressures in the portal vein and IVC must be measured after the anastomosis is completed. Usually the postshunt pressures in the portal vein and IVC ...
... Bleeding from the anastomosis infrequently occurs; it can be controlled by one or two well placed interrupted sutures of 5-0 vascular suture material. Pressures in the portal vein and IVC must be measured after the anastomosis is completed. Usually the postshunt pressures in the portal vein and IVC ...
Mediastinum
... 1- Esophagus (passes at the neck to thorax to the abdomen) 2- Thoracic aorta (from arch of aorta) 3- Thoracic duct (left lymphatic) starts at the abdomen and then it will go up. 4- Sympathetic trunks (extending from the base of the skull then on both sides of the vertebral column and end at the tip ...
... 1- Esophagus (passes at the neck to thorax to the abdomen) 2- Thoracic aorta (from arch of aorta) 3- Thoracic duct (left lymphatic) starts at the abdomen and then it will go up. 4- Sympathetic trunks (extending from the base of the skull then on both sides of the vertebral column and end at the tip ...
DAVM Lecture 2005
... Plexiform arteriovenous fistulae with the nidus of AV shunting totally within the dural leaflet Fed by pachymeningeal arteries or dural branches of brain or scalp arteries Drained by adjacent dural sinuses, or retrograde through leptomeningeal veins ...
... Plexiform arteriovenous fistulae with the nidus of AV shunting totally within the dural leaflet Fed by pachymeningeal arteries or dural branches of brain or scalp arteries Drained by adjacent dural sinuses, or retrograde through leptomeningeal veins ...
khaled abdelhamid mohamed_3-farag-reveiw
... segment are small recesses, the urethral lacunae. In addition, on the posterior wall of the penile and bulbar urethra are orifices of the ducts draining minute clusters of mucus-secreting cells, the glands of Littré, that lubricate the urethra prior to ejaculation. (Gregory et al ; 2012) These ducts ...
... segment are small recesses, the urethral lacunae. In addition, on the posterior wall of the penile and bulbar urethra are orifices of the ducts draining minute clusters of mucus-secreting cells, the glands of Littré, that lubricate the urethra prior to ejaculation. (Gregory et al ; 2012) These ducts ...
OVERVIEW OF VEINS OF THE BODY
... is usually dark red as a result of its low oxygen content. Veins appear blue because the subcutaneous fat absorbs low frequency light, permitting only the highly energetic blue wavelengths to penetrate through to the dark vein and reflect off. They have valves which prevent the backflow of blood ...
... is usually dark red as a result of its low oxygen content. Veins appear blue because the subcutaneous fat absorbs low frequency light, permitting only the highly energetic blue wavelengths to penetrate through to the dark vein and reflect off. They have valves which prevent the backflow of blood ...
NSC 201 - National Open University of Nigeria
... 201 – Human Anatomy II. This is a second year course and a continuation of Human Anatomy I (NSC 102) where you have increased/improved your knowlegde about the basic body structures and their organizations. You also covered the protective covering of all the body organs as well as the supporting sys ...
... 201 – Human Anatomy II. This is a second year course and a continuation of Human Anatomy I (NSC 102) where you have increased/improved your knowlegde about the basic body structures and their organizations. You also covered the protective covering of all the body organs as well as the supporting sys ...
THE BLOOD SUPPLY OF THE TALUS
... to the calcaneus (B in Fig. off in the canal and the largest of these enters ...
... to the calcaneus (B in Fig. off in the canal and the largest of these enters ...
chirurgia 3 dad_c 4`2006 a.qxd
... formation variant, associated with variants of tributaries of this vein and abdominal aorta branches. Clinical implications of inferior vena cava formation variants associated with originating variants of aorta branches are not usually obvious (2). Even though, vascular relations can determine chang ...
... formation variant, associated with variants of tributaries of this vein and abdominal aorta branches. Clinical implications of inferior vena cava formation variants associated with originating variants of aorta branches are not usually obvious (2). Even though, vascular relations can determine chang ...
Transcripts/4_6 1
... media. For any given size, the tunica media in an artery is thicker than in a vein. (The more rigid wall of an artery compared to the thinner, more collapsed wall of a vein usually makes it easy to distinguish arteries from veins in the lab.) 3. In addition to arteries and veins, there are capillari ...
... media. For any given size, the tunica media in an artery is thicker than in a vein. (The more rigid wall of an artery compared to the thinner, more collapsed wall of a vein usually makes it easy to distinguish arteries from veins in the lab.) 3. In addition to arteries and veins, there are capillari ...
Significance of anatomical variations of the lateral circumflex femoral
... branch into the TFL muscle show that the ascending branch can give a various number of terminal branches: — 12% of cases show that it remains as a single blood vessel and entered the TFL muscle as a whole vessel; — 28% of cases show the ascending branch bifurcating into 2 terminal branches prior t ...
... branch into the TFL muscle show that the ascending branch can give a various number of terminal branches: — 12% of cases show that it remains as a single blood vessel and entered the TFL muscle as a whole vessel; — 28% of cases show the ascending branch bifurcating into 2 terminal branches prior t ...
INCISION PLANNING AND PLACEMENT IN THE LOWER
... ANGIOSOME PHYSIOLOGY Angiosomes provide a description of blood flow patterns and distribution to tissues. The understanding of angiosomes and the relationship among them can be emphasized by the choke vessel phenomenon. Choke vessels link neighboring angiosomes together via tributaries. These vessel ...
... ANGIOSOME PHYSIOLOGY Angiosomes provide a description of blood flow patterns and distribution to tissues. The understanding of angiosomes and the relationship among them can be emphasized by the choke vessel phenomenon. Choke vessels link neighboring angiosomes together via tributaries. These vessel ...
artery - KSUMSC
... contain valves which normally allow the blood to flow from the superficial to the deep veins. The perforating veins pass through the deep fascia at an oblique angle so during muscular contraction , they are compressed. This also prevents blood flowing from the deep to the superficial veins.. ...
... contain valves which normally allow the blood to flow from the superficial to the deep veins. The perforating veins pass through the deep fascia at an oblique angle so during muscular contraction , they are compressed. This also prevents blood flowing from the deep to the superficial veins.. ...
6.LYMPHATIC OF THE ABDOMINAL VISCERA
... lymph from the kidneys and suprarenals; from the testes in the male and from the ovaries, uterine tubes, and fundus of the uterus in the female; from the deep lymph vessels of the abdominal walls; and from the common iliac nodes. The efferent lymph vessels form the right and left lumbar trunks. ...
... lymph from the kidneys and suprarenals; from the testes in the male and from the ovaries, uterine tubes, and fundus of the uterus in the female; from the deep lymph vessels of the abdominal walls; and from the common iliac nodes. The efferent lymph vessels form the right and left lumbar trunks. ...
L16- Art,Veins.& ymp..
... to their origin from the superficial veins. They contain valves which normally allow the blood to flow from the superficial to the deep veins. The perforating veins pass through the deep fascia at an oblique angle so during muscular contraction , they are compressed. This also prevents blood flo ...
... to their origin from the superficial veins. They contain valves which normally allow the blood to flow from the superficial to the deep veins. The perforating veins pass through the deep fascia at an oblique angle so during muscular contraction , they are compressed. This also prevents blood flo ...
Vascular remodelling in the embryo
Vascular remodelling is a process which begins at day 21 of human embryogenesis, when an immature heart begins contracting, pushing fluid through the early vasculature. This first passage of fluid initiates a signal cascade based on physical cues including shear stress and circumferential stress, which is necessary for the remodelling of the vascular network, arterial-venous identity, angiogenesis, and the regulation of genes through mechanotransduction. This embryonic process is necessary for the future stability of the mature vascular network.Vasculogenesis is the initial establishment of the components of the blood vessel network, or vascular tree. This is dictated by genetic factors and has no inherent function other than to lay down the preliminary outline of the circulatory system. Once fluid flow begins, biomechanical and hemodynamic inputs are applied to the system set up by vasculogenesis, and the active remodelling process can begin.Physical cues such as pressure, velocity, flow patterns, and shear stress are known to act on the vascular network in a number of ways, including branching morphogenesis, enlargement of vessels in high-flow areas, angiogenesis, and the development of vein valves. The mechanotransduction of these physical cues to endothelial and smooth muscle cells in the vascular wall can also trigger the promotion or repression of certain genes which are responsible for vasodilation, cell alignment, and other shear stress-mitigating factors. This relationship between genetics and environment is not clearly understood, but researchers are attempting to clarify it by combining reliable genetic techniques, such as genetically-ablated model organisms and tissues, with new technologies developed to measure and track flow patterns, velocity profiles, and pressure fluctuations in vivo.Both in vivo study and modelling are necessary tools to understand this complex process. Vascular remodelling is pertinent to wound healing and proper integration of tissue grafts and organ donations. Promoting an active remodelling process in some cases could help patients recover faster and retain functional use of donated tissues. However, outside of wound healing, chronic vascular remodelling in the adult is often symptomatic of cardiovascular disease. Thus, increased understanding of this biomedical phenomenon could aid in the development of therapeutics or preventative measures to combat diseases such as atherosclerosis.