respiratory rate

Respiratory Threshold: Function, Tasks, Role & Diseases

The respiratory threshold value is the maximum respiratory time volume to be achieved and is usually calculated to one minute. Normal values average 120 to 170 liters, with age-specific variations in particular. A severely decreased respiratory threshold indicates ventilatory disorders such as hypoventilation. What is the respiratory threshold? The respiratory limit value is the maximum … Respiratory Threshold: Function, Tasks, Role & Diseases

Hyperventilation: Causes, Treatment & Help

Hyperventilation, hyperventilating, and rapid breathing are terms for breathing that has unnatural characteristics either in its frequency or depth of breathing. An example of hyperventilation is unwarranted, excessive and rapid breathing at rest due to shock or excitement. Most often, hyperventilation occurs in the course of seizures and may in turn cause other symptoms, such … Hyperventilation: Causes, Treatment & Help

Troemner Reflex: Function, Tasks, Role & Diseases

The Trömner reflex is a muscle reflex (increased finger flexor reflex) that can also occur in almost any healthy person. It is considered a sign of autonomic hyperexcitability and, in strong or unilateral expression, also a pyramidal tract sign. Unilateral absence indicates, for example, a radicular lesion (sensorimotor pain and deficits in the region of … Troemner Reflex: Function, Tasks, Role & Diseases

Breath Volume: Function, Tasks, Role & Diseases

Breath volume is the volume of air that is normally inhaled and exhaled, usually unconsciously, per breath. At rest, the volume of breath is about 500 milliliters, but it can increase to about 2.5 liters when muscles are required to work hard. Breath volume can be significantly increased by voluntary activation of the inspiratory and … Breath Volume: Function, Tasks, Role & Diseases

Residual Volume: Function, Role & Diseases

Residual volume is the amount of air that remains as residual air in the lungs and airways even during deep exhalation. It maintains the internal pressure of the alveoli and prevents them from collapsing and becoming irreversibly stuck together. In addition, to a small extent, residual air allows continuity of gas exchange during the pause … Residual Volume: Function, Role & Diseases

Pseudomonas Aeruginosa: Infection, Transmission & Diseases

Pseudomonas aeruginosa is a bacterium in the order Pseudomonadales. The pathogen can be pathogenic to humans. It is primarily known as a nosocomial germ. What is Pseudomonas aeruginosa? Pseudomonas aeruginosa is a rod-shaped bacterium of the genus Pseudomonas. The pathogen was discovered in 1900 by the German botanist Walter Emil Friedrich August Migula. Pseudomonas aeruginosa … Pseudomonas Aeruginosa: Infection, Transmission & Diseases

Ventilation: Function, Tasks, Role & Diseases

Air inflow into the lungs and air outflow from the lungs are grouped under the term ventilation or aeration. Ventilation is used for gas exchange in the lungs, and the alveoli release molecular oxygen into the blood and mainly absorb carbon dioxide from the blood. The absorbed gaseous carbon dioxide is exhaled from the lungs … Ventilation: Function, Tasks, Role & Diseases

Tachypnea: Causes, Treatment & Help

Medicine refers to increased oxygen demand in humans as tachypnea. The reasons and causes why tachypnea occurs vary. Acute tachypnea, if diagnosed and treated too late, can bring complications as well as late effects. What is tachypnea? Before the medical professional begins treatment and therapy, he or she must be aware of the cause of … Tachypnea: Causes, Treatment & Help

Respiratory Therapy: Breathing Correctly

Our breathing happens unconsciously, and that is precisely why many people breathe incompletely and cramped. Sometimes the air to breathe becomes scarce: stress or anxiety can lead to a breathing rate that is designed by nature as a flight reflex. Breathing correctly means letting the air breathed flow completely into the abdomen and pelvis without … Respiratory Therapy: Breathing Correctly

Isoflurane: Effects, Uses & Risks

Isoflurane is a volatile anesthetic with hypnotic and muscle relaxant effects. As a volatile, halogenated inhalational anesthetic, it is suitable for induction and maintenance of anesthesia for surgical procedures. What is isoflurane? Isoflurane belongs to the group of fluranes on the one hand and to the class of inhalation anesthetics on the other. Isoflurane is … Isoflurane: Effects, Uses & Risks