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There is interplay between cardiovascular functions and risk factors and the occurrence and progression of many eye diseases. In particular, arteriovenous nipping, narrowing of retinal arteries, and the dilatation of retinal veins are important signs of increased cardiovascular risk.
26 lis 2019 · The internal and external jugular veins drain into the subclavian veins, which empty into the superior vena cava that delivers the deoxygenated blood to the right atrium of the heart.
2 lut 2023 · The primary function of leaf veins is transporting water, minerals, and food throughout the leaf. The xylem moves fluids from the root upwards, entering the leaf through the midrib and then branching off with the help of venules.
25 lip 2023 · Innervation of the eyeball and surrounding structures is provided by the optic, oculomotor, trochlear, abducens and trigeminal cranial nerves. This article covers the anatomy, function and clinical relevance of the vessels and nerves of the eye.
This review examines the interplay between the eye and the cardiovascular system and emphasises the use of conventional and emerging tools to improve diagnosis, management and prognostication of patients.
13 lip 2023 · The coronary arteries are responsible for carrying nutrient-rich, oxygenated blood from the left ventricle to the myocardium; while the coronary veins take nutrient – poor deoxygenated blood away from the myocardium and to the right atrium. Need a refresher on the basic anatomy of the heart? Check out our heart diagrams, quizzes and worksheets.
This includes the generalized and more specialized functions of transport of materials, capillary exchange, maintaining health by transporting white blood cells and various immunoglobulins (antibodies), hemostasis, regulation of body temperature, and helping to maintain acid-base balance.
