Attention Deficit Hyperactivity Disorder
How to measure blood pressure correctly is a pressing question for many people suffering from diseases that cause its decrease or increase. Some people have to measure it regularly, tracking the change in indicators, while others resort to such a procedure only when they feel unwell. When constantly measuring, it is necessary to follow a […]
The defeat of any part of the pyramidal path causes a violation of arbitrary movements, which can be complete or partial. Complete loss of voluntary movements is called paralysis, or plegia, partial-paresis. Paralysis can be central or peripheral. Central paralysis develops as a result of damage to the pyramidal pathway throughout the central motor neuron […]
There are two main types of movements: involuntary and voluntary. Involuntary movements are carried out due to the segmental apparatus of the spinal cord and the brain stem. They proceed according to the type of a simple reflex act. Voluntary movements are acts of human motor behavior (praxia). They are carried out with the participation […]
Reflex-a reaction that occurs in response to the stimulation of receptors in a reflexogenic zone. Reflexes give an idea of the state of various parts of the human nervous system. The study of reflexes consists in determining their character, uniformity, and symmetry. Reflexes can be alive. There may be hyporeflexia, hyperreflexia of the expanded reflexogenic […]
Sensitivity – the ability of the body to perceive stimuli coming from the environment or from its own tissues and organs. The mechanisms of sensitivity are explained on the basis of the theory of eb analyzers, the founder of which is I. P. Pavlov. The analyzer consists of three parts: the receptor, the conductor part […]