Ch1 & 2 Flashcards
AIDET
Acknowledge
Introduce
Duration
Explanation
Thank You
6 Rights of Medication Administration
- Right Individual
- Right medication
- Right dose
- Right time
- Right route
- Right documentation
Tidal Volume
the amount of air that moves in or out of the lungs with each respiratory cycle
500 mL male
400 mL female
Cheyne Stokes Respirations
abnormal pattern of breathing characterized by progressively deeper, and sometimes faster, breathing followed by a gradual decrease that results in a temporary stop in breathing called an apnea. The pattern repeats, with each cycle usually taking 30 seconds to 2 minutes
Tachypnea
rapid breathing
Bradypnea
abnormally slow breathing rate
Biot’s respirations
regular deep respirations interspersed with periods of apnea. It is caused by damage to the pons due to stroke, trauma, or uncal herniation. As the insult to the pons progresses, the pattern becomes irregular
kussmaul’s respirations
fast, deep breaths that occur in response to metabolic acidosis. Kussmaul respirations happen when the body tries to remove carbon dioxide, an acid, from the body by quickly breathing it out. Diabetic ketoacidosis is the most common cause
S1 sound
tricuspid & mitral valves close at the end of ventricular filling just before systolic contraction begins
S2 sound
Pulmonic & aortic (semilunar) valves close at the end of systolic contraction
Pulse pressure
Difference between systolic & diastolic values
Orthostatic hypotension
A form of low blood pressure that happens when standing up from sitting or lying down. >20 systolic or >10 diastolic within 3 minutes of standing or sitting up.
6 Rights of Medication Administration
- Right of Individual
- Right medication
- Right dose
- Right time
- Right route
- Right documentation
Piaget 4 stages of development
Sensorimotor: 0-2
Preoperational. 2-7
Concrete operational. Ages 7-11.
Formal operational. 12 & up
Antipyretic agents
A drug that prevents or reduces fever by lowering the body temperature from a raised state
Diaphoresis
Perfuse sweating for no apparent reason
pulse deficit
when the heart beats faster than the palpable pulse felt at distal and apical pulses
5 Stages of infection
- Incubation
- Prodromal
- Acute illness
- Period of decline
- Period of convalescence
Medical asepsis
practices that kill some microorganisms to prevent them from spreading
Surgical asepsis
the absence of all microorganisms within any type of invasive procedure
Sterilization
Cleaning instruments so that all microorganisms including bacterial spores are eradicated
Disinfection
Cleans instruments so that almost all microorganisms are eradicated, but not all. Two levels: high-level and low-level
Six parts of the chain of infection
Infectious agent
reservoir
portal of exit
mode of transmission
portal of entry
susceptible host
Three lines of defense in the body
Physical & chemical barriers
nonspecific immunity
specific immunity
4 Steps of inflammation
- Pattern receptors on cell surfaces recognize harmful stimuli
- Inflammatory pathways are activated
- Inflammatory markers are released
- Inflammatory cells are recruited
Expected WBC count
5,000 to 10,000/mm3
Five types of WBCs
Neutrophils
Lymphocytes
Monocytes
Basophils
Eosinophils
AIIR
Airborne infection isolation room, aka negative pressure room
PPE needed for droplet precautions
Mask