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Janna Threza Armada posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoCirculatory System: Developing Speed Qualities in Youth Athletes
The circulatory system is essential to human function at rest and to the ability to adapt to the demands of acute and chronic activity. The cardiovascular system, together with the respiratory system, is in charge of supplying oxygen and nutrients to the active tissues via the…[Read more]
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Ponciano Y. Daclan III posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoOk, hear this out! Adipose Tissue is now recognized as a critical regulator of cardiovascular health. It is mediated through the secretion of a variety of bioactive molecules, including adipocytokines, microvesicles, and gaseous messengers, all of which have a variety of endocrine and paracrine effects on the circulatory system.
Complex…[Read more]
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For added reading/info, the article that I pasted below is an outline of what we know about the biology and geographic variability of adipose tissue in humans, as well…
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Diane Llanera joined the group
MT 30 – IJ (LEC) 3 years, 7 months ago -
Yasha Kiara Felicity Roa posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months ago“Bonghan Circulatory System as an Extension of Acupuncture Meridians”
Bonghan Kim discovered the Bonghan system, a newly found circulatory system that conforms to classical acupuncture meridians, in the early 1960s. Despite its potential significance in biology and medicine, it has long been overlooked or neglected. Most of its major…[Read more]
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I did not have a deep understanding of meridians before I stumbled on this article; I only know anime shows that I grew up watching. This article or study taught me new…
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Yasha Kiara Felicity Roa joined the group
MT 30 – IJ (LEC) 3 years, 7 months ago -
Michaela Alexis Almedilla posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoWe know little about the histological composition of the sinoatrial (SA) node because of the small number of small studies with unequally distributed ages and subjective…-
Here’s the link of the article: https://www.sciencedirect.com/science/article/abs/pii/S1054880721000119
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Michaela Alexis Almedilla joined the group
MT 30 – IJ (LEC) 3 years, 7 months ago -
Valerie Loyd V. Tan posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoVarious interventional pharmacologic and mechanical modes of therapy for the treatment of atherosclerotic coronary artery disease have attracted a lot of attention in the last 15 years. Many procedures and equipment have been utilized or are being studied for future use (dilating balloons, perfusion catheters, thermal probes and balloons, lasers,…[Read more]
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Valerie Loyd V. Tan joined the group
MT 30 – IJ (LEC) 3 years, 7 months ago -
Julie May B. Ventolina posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoThis article involves the manifestations of cardiovascular diseases in terms of the COVID-19 disease. According to the data, the COVID-19 creates more risk for people with cardiovascular manifestations than that for Influenza, SARS, and MERS. Since its discovery in December 2019, covid-19 has spread fast over the world, producing a pandemic.…[Read more]
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Eve Planca posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoSchizophrenia and bipolar disorder are rare diseases, however, the magnitude of increased mortality is a significant public health issue that has not been addressed. After reading this article, I was able to realize and recognize the need for routine health checks and specialized health promotion for those with schizophrenia or bipolar disorder.…[Read more]
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Despite recent attention to excess mortality among people with schizophrenia and bipolar illness, this study shows that people with these disorders still have a…
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Kym C. Calderon posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoThis article has a growing body of data shows that gut bacteria play a role in the maintenance of the circulatory system’s homeostasis. More and more research indicates that human homeostasis is highly dependent on the existence of a mutualistic interaction with gut bacteria, and fecal transplantation has lately emerged as a viable treatment…[Read more]
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Angelyn V. Duhig posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoIn the circulatory system, blood vessels are critical components, as they are responsible for the dynamic transfer of materials and blood products to and from every cell in the body.
The vascular network originates at the heart’s outlets, travels throughout the body, and returns to the heart’s primary venous inlets to complete the cycle.
This…[Read more]-
The most frequent method of histological visualization of blood vessels is with regular hematoxylin and eosin (H&E) staining.
The heart and blood vessels make up the…
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Rhamises Ragpa posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoBecause of the controversy surrounding the use of interposition vein grafts in free tissue reconstruction, Lai et al. (2021) prepared a study that illustrates the indications, procedures, safety, and results for head and neck microvascular surgery. These microvascular techniques have been linked to significant defects in head and neck…[Read more]
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Pink Angellou Carbon posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoThis article by Rubattu and Volpe (2019)Â emphasizes the significance of natriuretic peptides in cardiovascular physiology, pathology, and in the diagnosis and treatment of cardiovascular diseases.
Since their discovery about twenty years ago, natriuretic peptides have been firmly established as crucial variables in the control of intravascular…[Read more]
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Atria and ventricles, respectively, release atrial natriuretic peptide (ANP) and B-type natriuretic peptide (BNP). ANP decreases blood pressure and heart hypertrophy via endocrine and paracrine signaling. BNP operates locally to decrease ventricular fibrosis.
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Quantitative evaluation of circulating levels of cardiac natriuretic peptides has also been demonstrated to be essential for determining the severity of heart…
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Plasma BNP levels correspond more closely with the degree of left ventricular failure. The use of BNP levels as a diagnostic, therapeutic, and prognostic marker of left ventricular failure has been solidly established by prior research.
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Angel Maleen Laput posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoThis chapter of the book discusses a lot about the circulatory system, including its functions. These functions include the distribution of nutrients, respiratory gases, metabolic wastes, and hormones all over our bodies. It is also said in the book that there’s this so-called open circulatory system. This system has a character for being slow, w…[Read more]
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Princess Anne Opolentisima posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoBeyond aerodynamics: The critical roles of the circulatory and tracheal systems in maintaining insect wing functionality
Günther Pass’s (2018) review article provides a survey of the circulatory and tracheal systems’ specific contribution to providing essential substances. Microscopists examined the wings of living insects and have observed…[Read more]
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Angel Maleen Laput joined the group
MT 30 – IJ (LEC) 3 years, 7 months ago -
Princess Maranda posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoThis article by Osadchii (2015) highlights the emerging role of neurotensin (NT) in the regulation of the processes of the cardiovascular system and its broad effect on heart rate, systemic flow and blood pressure.
Neurotensin (NT), a tridecapeptide discovered in the bovine hypothalamus, appears to be playing an increasingly important role in…[Read more]
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In humans and other animals, NT-containing neural fibers are found in close proximity to atrial and ventricular cardiac myocytes, cardiac conduction system, intracardiac ganglia, and coronary vessels. Patients with heart disease are seen to have reduced NT innervation density.
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In vivo, administration of NT to laboratory rats, cats and guinea pigs are seen to increase heart rates.
This increase was not easily subdued by common antagonists,… -
As such, NT plays a variety of roles in heart rate, myocardial contractility, venous smooth muscle tone and regional blood flow in the digestive tract, skin, and adipose tissue.
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So what then? In the peripheral circulation NT is rapidly degraded and it cannot enter the blood brain barrier. But when it is delivered directly into the brain it can result in analgesia, antipsychotic activity and hypothermia, all of which can be taken advantage of for certain medical conditions.
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Thus, prescribing NT treatments for psychiatric diseases must be carefully planned, as it has potent effects on the cardiovascular system.
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Jan Lester Ancheta posted an update in the group
MT 30 – IJ (LEC) 3 years, 7 months agoM Gavaghan, the author of this article wanted to learn more about the vascular system, including its problems, structure, function, and therapeutic implications. The veins that carry blood and lymph throughout the body make up the vascular system, often known as the circulatory system. The arteries and veins carry blood throughout the body,…[Read more]
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https://www.sciencedirect.com/topics/medicine-and-dentistry/circulatory-system/pdf