Vital signs should be assessed on admission to a healthcare agency, when a client has a change in health status or reports symptoms, and before and after surgery or an invasive procedure
Body temperature is a measurement of our body’s ability to make or expel heat, regulated by the hypothalamus
Compensatory mechanisms of the body to control body temperature include widening blood vessels and sweating when warm, and constricting blood vessels and shivering when cold
Routes to measure body temperature include temporal, tympanic, rectal, oral, and axillary, each with specific normal ranges and client types
Types of fevers include intermittent, remittent, relapsing, and constant, each with different temperature fluctuation patterns
Nursing interventions during fever include monitoringvital signs and skin color, encouragingfluid intake, tepid sponge bath, dry clothing and linens, antipyretics, and monitoringlab values
Pulse is a shock wave produced by the contraction of the heart, with a normal rate for adults between 60 and 100 beats per minute
Pulse deficit is a condition where the apical pulse rate is greater than the radial pulse rate, indicating a heart condition like atrial fibrillation
Terminologies related to pulse include pulse rhythm, dysrhythmia, pulse volume, arterial elasticity, bradycardia, and tachycardia
Respirations are the act of breathing, with rate and character providing clues to the client’s overall health status
Body temperature is a measurement of the body's ability to make or expel heat
The hypothalamus is the thermoregulation center of the body
Compensatory mechanisms of the body to control body temperature:
When warm, blood vessels widen to carry heat to the skin's surface and sweating occurs
When cold, blood vessels constrict to keep organs warm and shivering helps create heat
Different routes to measure body temperature:
Temporal: normal range (36.3°C-37.9°C), easy and quick to obtain
Tympanic: normal range (36.7°C-38.3°C), easy and quick but accuracy not supported in research
Rectal: most indicative of core body temperature, but not for clients with rectal issues
Oral: easy and accurate, not for clients with oral surgery or who are mouth breathers
Types of heat transfer:
Conduction: heat transfer between molecules
Radiation: transfer of energy in waves and particles
Convection: dispersion of heat by air currents
Vaporization/Evaporation: continuous evaporation of moisture from respiratory tract and skin
Types of fevers:
Intermittent: alternates between fever and normal temperatures
Remittent: wide temperature fluctuations above normal
Relapsing: short febrile periods interspersed with normal temperature
Constant: fluctuates minimally but always above normal
Pulse is a shock wave produced by the heart's contraction, with a normal rate between 60-100 beats per minute
Pulse deficit: condition where apical pulse rate is greater than radial pulse rate, indicating a heart condition like atrial fibrillation
Terminologies related to pulse:
Pulse rhythm: regularity of heartbeat
Dysrhythmia: irregular heartbeat
Pulse volume: strength of force exerted by blood against arterial wall
Terminologies related to pulse:
Arterial elasticity: artery feels straight, resilient, and springy
Bradycardia: heart rate less than 60 bpm in adults
Tachycardia: heart rate over 100 bpm in adults
Respirations are the act of breathing, with rate and character providing clues to the client's overall health status