Instincts and Drives: Function, Tasks, Role & Diseases

Instincts or drives are innate driving bases for certain behaviors. Instinctual behavior occurs outside of mental control and is embedded in the central nervous system via reflexes, for example. In humans, the innate order of instincts is subordinate to the social order. What are the instincts? Instinctual behavior takes place outside of mental control and … Instincts and Drives: Function, Tasks, Role & Diseases

Ankylosing Spondylitis: Causes, Symptoms & Treatment

Ankylosing spondylitis, also known as ankylosing spondylitis or ankylosing spondylitis, is a rheumatic disease with a chronic course. Ankylosing spondylitis mostly affects the joints, specifically the spinal joints. What is ankylosing spondylitis? Ankylosing spondylitis, or ankylosing spondylitis’ and ankylosing spondylitis, is a chronic inflammatory rheumatic disease that mainly affects the joints. It primarily affects the … Ankylosing Spondylitis: Causes, Symptoms & Treatment

Atrioventricular Node: Structure, Function & Diseases

Excitation of the sinus muscle in the heart is transmitted to the working muscles of the atria, but these are electrically insulated from the ventricles, so that transmission of excitation at this point can occur only through the conduction of excitation by the atrioventricular node. Transmission through the muscle cell-containing atrioventricular node is delayed, thus … Atrioventricular Node: Structure, Function & Diseases

Alfuzosin: Effects, Uses & Risks

Alfuzosin has been on the market for 30 years and is a proven treatment for prostatic hyperplasia. The alpha blocker relaxes the muscles of the prostate gland, leading to easier urination, and can be used in both mild and severe cases. What is alfuzosin? Alfuzosin relaxes the muscles of the prostate and urethra, urinary flow … Alfuzosin: Effects, Uses & Risks

Palpitations: Causes, Treatment & Help

Palpitations, rapid pulse or med. tachycardia is a persistent accelerated pulse to over 90 beats per minute. A pulse of 150 beats per minute or more is called marked tachycardia. Signs of tachycardia, as with rapid atrial fibrillation, include regular or irregular thumping or pounding that may be felt as far up as the neck … Palpitations: Causes, Treatment & Help