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Vital Signs Logan Greene

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
Adventitious sounds   Abnormal breath sounds  
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Afebrile   Without fever; the body temperature is normal.  
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Alveolus   A thin-walled air sac of the lungs in which the exchange of oxygen and carbon dioxide takes place.  
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Antecubital Space   The space located at the front of the elbow  
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Antipyretic   An agent that reduces fever.  
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Aorta   The major trunk of the arterial system of the body. The aorta arises from the upper surface of the left ventricle.  
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Apena   The temporary cessation of breathing.  
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Axilla   The armpit.  
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Bounding pulse   A pulse with an increased volume that feels very strong and full.  
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Bradycardia   An abnormally slow heart rate(less than 60 beats per minute.)  
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Celsius Scale   A temperature scale on which the freezing point of water is 0 degrees and the boiling point of water is 100 degrees; also called the centigrade scale.  
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Conduction   The transfer of energy, such as heat, from one object to another by direct contact.  
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Convection   The transfer of energy, such as heat, through air currents.  
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Crisis   A sudden falling of an elevated body temperature to normal.  
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Cyanosis   A bluish discoloration of the skin and mucous membranes.  
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Diastole   The phase in the cardiac cycle in which the heart relaxes between contraction.  
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Diastolic Pressure   The point of lesser pressure on the arterial wall, which is recorded during diastole.  
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dyspnea   shortness of breath or difficulty in breathing  
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dysrhythmia   an irregular rhythm; also termed arrhythmia  
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eupnea   normal respiration; the rate is 16-20 respirations per minute, the rhythm is even and regular and the depth is normal  
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exhalation   the act of breathing out  
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febrile   pertaining to fever  
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fever   a body temperature that is above normal; synonym for pyrexia  
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frenulum linguae   the midline fold that connects the undersurface of the tongue with the floor of the mouth  
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hyperpnea   an abnormal increase in the rate and depth of respiration  
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hyperpyrexia   an abnormally high fever  
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hypertension   high blood pressure  
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hyperventilation   an abnormally fast and deep type of breathing, usually associated with acute anxiety conditions  
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hypopnea   an abnormal decrease in the rate and depth of respiration  
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hypotension   low blood pressure  
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hypothermia   a body temperature that is below normal  
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hypoxemia   a decrease in the oxygen saturation of the blood; leads to hypoxia  
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hypoxia   a reduction in the oxygen supply to the tissues of the body  
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inhalation   the act of breathing in  
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intercostal   between the ribs  
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malaise   a vague sense of body discomfort, weakness, and fatigue that often marks the onset of a disease and continues through the course of the illness  
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manometer   an instrument for measuring pressure  
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meniscus   the curved surface on a column of liquid in a tube  
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orthopnea   the condition in which breathing is easier when an individual is in a sitting or standing position  
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pulse oximeter   a computerized device consisting of a probe and monitor used to measure the oxygen saturation of arterial blood  
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pulse oximetry   the use of a pulse oximeter to measure the oxygen saturation of arterial blood  
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pulse pressure   the difference between the systolic and diastolic pressures  
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pulse rhythm   the timer interval between heartbeats  
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pulse volume   the strength of the heartbeat  
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radiation   the transfer of energy, such as heat, in the form of waves  
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sphygmomanometer   an instrument for measuring arterial blood pressure  
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stethoscope   an instrument for amplifying and hearing sounds produced by the body  
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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  
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systolic pressure   the point of maximum pressure on the arterial walls, which is recorded during systole  
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tachycardia   an abnormally fast heart rate, more than 100 beats per minute  
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tachypnea   an abnormal increase in the respiratory rate of more than 20 respirations per minute  
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thready pulse   a pulse with a decreased volume that feels weak and thin  
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Korotkoff sounds   sounds heard during the measurement of blood pressure that are used to determine the systolic and diastolic blood pressure readings  
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SaO2   Abbreviation for the percentage of hemoglobin that is saturated with oxygen in arterial blood; stands for saturation of arterial oxygen  
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SpO2   abbreviation for the percentage of hemoglobin that is saturated with oxygen in arterial blood as measured by a pulse oximeter; stands for saturation of peripheral oxygen  
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Fahrenheit scale   a temperature scale on which the freezing point of water is 32 degrees and the boiling point of water is 212 degrees  
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Bradypnea   An abnormal decrease in the respiratory rate less than 10 respirations per minute  
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