Action of Histamine upon the Circulatory Apparatus

1966 ◽  
pp. 238-293 ◽  
Author(s):  
M. Rocha e Silva
Keyword(s):  
Circulatory Apparatus

Review of works on diagnostics, particular pathology and therapy of diseases of the circulatory apparatus for 1901

1902 ◽  
Vol 2 (11-12) ◽  
pp. 631-671
Author(s):  
N. I. Notovshchikov
Keyword(s):  
Circulatory Apparatus

Ad. Schmidt (321) establishes a connection between the existence of small dilated cutaneous veins in the area of cardiac dullness and along the line of attachment of the diaphragm with some forms of cardiac neuroses.

Review of works on diagnostics, particular pathology of therapy and diseases of the circulatory apparatus for 1901

1903 ◽  
Vol 3 (7-8) ◽  
pp. 407-414
Author(s):  
N. I. Kotovshchikov
Keyword(s):  
Circulatory Apparatus

The article provides an overview of the work on diagnostics, particular pathology of therapy and diseases of the circulatory apparatus for 1901.

Mental Changes in Cardiac Disease

1930 ◽  
Vol 76 (315) ◽  
pp. 632-640 ◽  
Author(s):  
Alexander George Gibson
Keyword(s):  
Present State ◽  
Cardiac Disease ◽  
Mental Disease ◽  
Rare Complication ◽  
Mental States ◽  
Mental Change ◽  
Different Types ◽  
Circulatory Apparatus ◽  
The Subject ◽  
Points Of View

Mental change in cardiac disease, though a rare complication, is a subject that can be properly and usefully discussed at a meeting of psychiatrists at which physicians are asked to take part. For while the physician may be able to assess accurately the physical defect in the circulatory apparatus, he is trained only in a rough-and-ready way to interpret different types of character, and the way in which they react to disease, and is liable to go astray in his interpretation of mental states. There is also this advantage—that in the present state of uncertainty as to the physical basis of mental disease we cannot look at the subject from too many points of view.

The Biophysical Modeling of the Hemodynamic in the Human Organism

2020 ◽  
Vol 7 (11) ◽  
pp. 494-502
Author(s):  
Janos Vincze ◽  
Gabriella Vincze-Tiszay ◽  
Julianna Szakacs
Keyword(s):  
Blood Flow ◽  
Vascular System ◽  
Experimental Testing ◽  
Real Life ◽  
Pathological Process ◽  
Human Organism ◽  
Main Function ◽  
Biophysical Modeling ◽  
Circulatory Apparatus ◽  
Cardio Vascular

The circulatory apparatus has as a main function the constant maintaining of the internal environment in all the regions of the organism. The blood is a liquid tissue, being formed of a fundamental substance – plasma and blood cells. Heart is the central organ of the cardiovascular apparatus. The heart muscles have numerous biophysical properties. The cardiac muscle is never tired unless it suffered a pathological process. During the diastole, blood is aspired in the heart and during the systole it is pushed in the big and small circulation. The blood amount pushed from the heart in the vascular system in a certain time represents the blood flow. The biophysical methods are next: we administer a certain substance amount, then its passing speed will depend on its concentration; to apply the calorimetric principles for the measurement of the gastric blood flow; the diagnostic of a chronic peripheral arteriopathy we use the calorimetric method is based on measuring the heat being introduced in a certain amount of water which has known temperature; one of the most often used methods for the evaluation of the use of radioisotopes in the cardio-vascular system is the compartment method. Any attempt to apply biophysics to the life systems involves three stages. First we observe the phenomena and formulate a biophysical description in the form of equations; after to solve the equations. Finally we return to the real life system and interpret this solution in terms of reality, this interpretation may requiew experimental testing.

scholarly journals On the distribution and action of soluble substances in frogs deprived of their circulatory apparatus

1911 ◽  
Vol 84 (569) ◽  
pp. 98-101
Keyword(s):  
Abdominal Cavity ◽  
The Body ◽  
Animal Body ◽  
Lymph Vessels ◽  
Different Types ◽  
Circulatory Apparatus ◽  
Cardio Vascular ◽  
Efficient Distribution

In view of the great distributory efficiency of the cardio-vascular apparatus, no serious consideration has been given to the possibility of the existence of other modes of distribution of material in the animal body. In the following, results of experiments will be briefly presented which give unmistakable evidence of an efficient distribution of substances in cardiectomised frogs. In these experiments the heart was exposed, ligated, and removed, and the incision closed again. Such a removal of the heart eliminates also the activity of the lymph vessels and the lymph hearts which empty their contents into veins. Injections were given into the various lymph sacs of the body and into the abdominal cavity. The results to be reported were derived from experiments made with three alkaloids presenting different types: adrenaline, strychnine, and morphine.

THE Hg 6(3P1) PHOTOSENSITIZATION OF CHLORODIFLUOROMETHANE

1965 ◽  
Vol 43 (5) ◽  
pp. 1022-1029 ◽  
Author(s):  
M. G. Bellas ◽  
O. P. Strausz ◽  
H. E. Gunning
Keyword(s):  
Incident Light ◽  
Strong Dependence ◽  
Quantum Yields ◽  
Primary Process ◽  
Reaction Products ◽  
Light Intensities ◽  
Principal Reaction ◽  
Bond Scission ◽  
Circulatory Apparatus ◽  
Cl Atoms

The reaction was studied in a circulatory apparatus under a variety of conditions. The sole primary process occurring is C—Cl bond scission. The Cl atoms formed in the primary step, through an abstractive attack on the substrate, generate chlorodifluoromethyl radicals (CF2Cl) All principal reaction products, CF2H2, CF2Cl2, CF2ClCF2Cl, CF2HCF2H, and CF2HCF2Cl, can be accounted for by the combination–disproportionation reactions of the CF2H• and CF2Cl• radicals. The observed strong dependence of the primary quantum yields on the incident light intensities has been ascribed to a rapid substrate-reforming step.

scholarly journals Further observations on the tolerance of gases by the circulatory apparatus

1911 ◽  
Vol 9 (2) ◽  
pp. 25-26
Author(s):  
J. P. Atkinson ◽  
C. B. Fitzpatrick
Keyword(s):  
Circulatory Apparatus

Review of works on diagnostics, particular pathology and therapy of diseases of the circulatory apparatus for 1901

1903 ◽  
Vol 3 (5-6) ◽  
pp. 291-318
Author(s):  
N. I. Kotovschikov
Keyword(s):  
Circulatory Apparatus

Review of work on diagnostics, private pathology and therapy of diseases of the circulatory apparatus for 1901. N.I.Kotovshchikova, Merit. prof. Kazan University.

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