Chapter 15 Key Terms: Vital Signs, Oxygen, Chest Tubes, and Lines Flashcards
Apnea
Cessation of spontaneous ventilation
Atelectasis
Absence of gas from part or the whole of the lungs as a result of failure of expansion or reabsorption of gas from the alveoli
Body temperature
Measurement of the degree of heat of the deep tissues of the human body
Bradycardia
Slowness of the heartbeat as evidenced by slowing of the pulse rate to less than 60 beats per minute (bpm)
Bradypnea
Abnormal slowness of breathing
Diaphoresis
Profuse sweating
Diastolic
Pertaining to dilation, or a period of relaxation of the heart, especially of the ventricles.
Dyspnea
Difficult or labored breathing
Febrile
Pertaining to or characterized by fever
Homeostasis
Constancy in the internal environment of the body, naturally maintained by adaptive responses that promote healthy survival.
Hypertension
Persistently high arterial blood pressure
Hyperthermia
Abnormally high body temperature, especially that induced for therapeutic purposes
Hypotension
Abnormally low blood pressure, seen in shock but not necessarily indicative of shock.
Hypothermia
Low body temperature
Hypoxemia
Decreased oxygen tension (concentration) in the blood.
Hypoxia
Reduction of oxygen supply to the tissue
Intubation
Insertion of a tubular device into a canal, hollow organ, or cavity.
Orthopnea
Difficulty breathing except when sitting up or standing erect.
Pleural Effusion
Increased amounts of fluid within the pleural cavity, usually the result of inflammation.
Pneumothorax
Presence of air or gas in the pleural cavity
Pulse Oximeter
Photoelectric device used for determining the oxygen saturation of the blood.
Respiration
Action of inhaling oxygen and exhaling carbon dioxide during breathing
Sphygmomanometer
Instrument for measuring blood pressure.
Systolic
Pertaining to tightening, or a period of contraction of the heart (myocardium), especially that of the ventricles.
Tachycardia
Rapidity of the heart action, usually defined as a heart rate greater than 100 BPM.
Tachypnea
A rapid rate of breathing
Tidal Volume
Volume of air inhaled and exhaled during one respiratory cycle.
Ventilation
Mechanical movement of air into and out of the lungs.