Physiology
Irritable Bowel Syndrome
Irritable bowel syndrome (IBS) is a functional bowel disorder characterized by abdominal pain or discomfort with altered frequency of defecation and stool consistency. Some people with IBS also experience urgency…
Read more ›Gastrointestinal Physiology, Part 2
Nutrient, vitamin and mineral assimilation, along with water and electrolyte absorption, plays an important role in sustaining life. Unfortunately, all too often, a disease points out the importance of these…
Read more ›Gastrointestinal Physiology, Part 1
The food that we ingest travels from the mouth to the anus. Along this route, the composition of the luminal content changes significantly, since some of the constituents are removed…
Read more ›Determination of estrogen receptors in small intestinal mucosa
Small intestinal mucosa of rats was tested for the presence of estrogen receptors. For determination of estrogen receptors 3H-estradiol 17-beta binding assay with or with our excess 1H-estradiol 17-beta was used. Three…
Read more ›Standardization of some cardiovascular tests in healthy children
Tests of cardiovascular reflexes and heart rate variability are reliable and noninvasive and therefore useful in children with suspected autonomic nerve dysfunction. The aim of this study was to calculate…
Read more ›Kidney Physiology
These chapter describes the normal kidney function. The emphasis is on the mass flow of salts, water and some other products of the metabolism through the kidney tubular system. The…
Read more ›Visual evoked potentials and electrophysiological evaluation of the visual pathway
The basics of visual evoked potentials are described. In the first part of the paper, the anatomical and physiological principles of the electrical activity recorded over the occipital cortex, the…
Read more ›Photopic and scotopic electroretinography for assessment of retinal function
The electroretinogram demonstrates a flash-evoked potentials of the retina recorded by surface electrodes. Electroretinography is a noninvasive and objective, yet nonstandardised examination technique, which has been in clinical use for…
Read more ›Lithium and peripheral nervous system function in manic-depressive patients
Influence of lithium on peripheral nervous function was evaluated by measuring
of electrophysiological parameters in two
groups of psychiatric patients (20 lithium treated
and 20 affective-psychotic patients without the
lithium…
Read more ›A study of cutaneous reactive hyperaemia by laser-Doppler flowmeter
Finger nailfold skin blood flow was monitored by laser-Doppler flowmeter in 18
healthy volunteers after the occlusion of digital
arteries. The primary aim of the study was to characterize the microcirculatory…
Read more ›Acid-Base Balance
Acids are donors, while bases are acceptors of protons in solutions. Many various acids and bases are incorporated into organisms by everyday alimentation and cell metabolism, while the output routes…
Read more ›Histology, Anatomy and Functional Organisation of the Central Nervous System Cortex
The cerebral cortex represents a relatively small part of the central nervous system. It contains a prodigious number of cells that lead our behaviour. In a general way, the central…
Read more ›Models of wound healing
This paper deals with the issue of
wound healing. The physiological aspect of this
process is described. The authors introduce
some simplifications and terms denoting combinations of several different wound…
Read more ›Surgical treatment of epilepsy
We present a patient suffering from focal epilepsy manifested by frequent epileptic
attacks resistant to anticonvulsant drugs since early childhood. Because of unsuccessful drug
treatment, high seizure frequency and positive…
Read more ›New Knowledge of Renin-Angiotensin-Aldosterone System and New Strategies of its Blockade
The renin-angiotensin-aldosterone system is a hormone system that is vital for the regulation of arterial blood pressure, electrolyte balance and extracellular fluid volume in the body. Since the discovery of…
Read more ›Role of Astrocytes, Perivascular Nerves and Cerebrovascular Endothelium in the Regulation of Cerebral Blood Flow
For normal function brain requires proper supply of oxygen and glucose in a timely and local manner. This is achieved through intercellular communications, a process known as nerovascular coupling. At…
Read more ›Simulation of Pulmonary Ventilation I
In addition to animal experiments, digital and analogue simulations are also used in medical research as well in medical education. In this way, various physiological systems can be studied and,…
Read more ›Correlation between Myosin Heavy Chain Isoforms and Prevailing Metabolic Pathways in Rat Muscle Fibres
In the present research we tried to prove, that specific myosin heavy chain is related to a prevalent metabolic type and that activities of succinate-dehydrogenase and a glycerophosphate dehydrogenase in…
Read more ›The Influence of Anthropomorphologic Parameters on the Properties of Somatosensory Evoked Potentials of the Median Nerve
Somatosensory evoked potentials have been used in paediatrics in Slovenia for many years. In our study we measured the somatosensory evoked potentials on stimulation of the median nerve. The normal…
Read more ›Corticospinal Tract Jitter
Corticospinal influences on distal and proximal muscles of the upper limb were studied in 14 normal volunteers. The techniques of electrical and magnetic corticospinal tract activation through intact scalp were…
Read more ›Thermal Protection Offered by Metallized Platic Sheeting
This study evaluated the thermal protection provided by suits made of metallized plastic sheeting (MPS) in a variety of environmental conditions. Four healthy male subjects participated in a total of…
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