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Bonewit Chapter 4
| Question | Answer |
|---|---|
| adventitious sounds | abnormal breath sounds |
| afebrile | without fever; the body temperature is normal |
| alveolus | a thin-walled air sac of the lungs in which the exchange of oxygen and carbon dioxide takes place |
| antecubital space | the space located at the front of the elbow |
| antipyretic | an agent that reduces fever |
| aorta | the major trunk of the arterial system of the body |
| apnea | the temporary cessation of breathing |
| axilla | the armpit |
| bounding pulse | a pulse with an increased volume that feels very strong and full |
| bradycardia | an abnormally slow heart rate (less than 60 beats per minute). |
| bradypnea | an abnormal decrease in the respiratory rate of less than 10 respirations per minute |
| celsius scale | a temperature scale on which the freezing point of water is 0 degrees and the boiling point of water is 100 degrees. |
| conduction | the transfer of energy, such as heat, from one object to another by direct contact. |
| convection | the transfer of energy, such as heat, through air currents. |
| crisis | a sudden falling of an elevated body temperature to normal. |
| cyanosis | a bluish discoloration of the skin and mucous membranes. |
| diastole | the phase in the cardiac cycle in which the heart relaxes between contractions. |
| diastolic pressure | the point of lesser pressure on the arterial wall, which is recorded during diastole. |
| dyspnea | shortness of breath or difficulty in breathing. |
| dysrhythmia | an irregular rhythm |
| eupnea | normal respiration. the rate is 16 to 20 respirations per minute, the rhythm is even and regular, and the depth is normal. |
| exhalation | the act of breathing out. |
| fahrenheit scale | a temperature scale on which the freezing point of water is 32 degrees and the boiling point of water is 212 degrees. |
| febrile | pretaining to fever. |
| fever | a body temperature that is above normal. |
| frenulum linguae | the midline fold that connects the undersurface of the tongue with the floor of the mouth. |
| hypernea | an abonormal increase in the rate and depth of respiration. |
| hyperpyrexia | an extremely high fever. |
| hypertension | high blood pressure. |
| hyperventilation | an abnormally fast and deep type or breathing, usually associated with acute anxiety conditions. |
| hypopnea | an abnormal decrease in the rate and depth of respiration. |
| hypotension | low blood pressure. |
| hypothermia | a body temperature that is below normal. |
| hypoxemia | a decrease in the oxygen supply to the tissues of the body. |
| hypoxia | a reduction in the oxygen supply to the tissues of the body. |
| inhalation | the act of breathing in. |
| intercostal | between the ribs. |
| korotkoff sounds | sounds heard during the measurement of blood pressure that are used to determine the systolic and diastolic blood pressure readings. |
| malaise | a vague sense of body discomfort, weakness, and fatigue that often marks the onset of a disease and continues through the course of illness. |
| manometer | an instrument for measuring pressure. |
| meniscus | the curved surface on a column of liquid in a tube. |
| orthopnea | the condition in which breathing is easier when an individual is in a sitting or standing position. |
| pulse oximeter | a computerized device consisting of a probe and monitor used to measure the oxygen saturation of arterial blood. |
| pulse oximetry | the use of a pulse oximeter to measure the oxygen saturation of arterial blood. |
| pulse pressure | the difference between the systolic and diastolic pressures. |
| pulse rhythm | the time interval between heartbeats. |
| pulse volume | the strength of the heartbeat. |
| radiation | the transfer of energy, such as heat, in the form of waves. |
| SaO2 (saturate of arterial oxygen) | abbreviation for the percentage of hemoglobin that is saturated with oxygen in arterial blood. |
| SpO2 (saturation of peripheral oxygen) | abbreviation for the percentage of hemoglobin that is saturated with oxygen in arterial blood as measured by a pulse oximeter. |
| sphygmomanometer | an instrument for measuring arterial blood pressure. |
| stethoscope | an instrument for amplifying and hearing sounds produced by the body. |
| systole | the phase in the cardiac cycle in which the ventricles contract, sending blood out of the heart and into the aorta and pulmonary aorta. |
| systolic pressure | the point of maximum pressure on the arterial walls, which is recorded during systole. |
| tachycardia | an abnormally fast heart rate (more than 100 beats per minute). |
| tachypnea | an abnormal increase in the respiratory rate of more than 20 respirations per minute. |
| thready pulse | a pulse with a decreased volume that feels weak and thin. |