PULMO Flashcards
Number of respiration per minute
RATE
12-21 bpm
Normal Rate
<12 bpm
Bradypnea
> 21 bpm
Tachypnea
Give medication (MAMCHOB) at what rate
> 16 bpm
DO NOT give medication at what rate
< 16 bpm
To promote maximal lung expansion
BODY POSTURE
Normal for Body Posture
High fowlers/Sitting position
For COPD
Tripod/Orthopneic position
For Seizure
Side-Lying Position
Objective sign for Seizure
Frothy secretions
For Unconscious
Side-Lying Position
1 cause of airway obstruction
Tongue
Strongest Substance in the body
Enamel
Strongest bone(s)
Tibia and Femur
Strongest muscle that can carry without any leverage
Tongue
Medications that can decrease RR or known as downers
MAMCHOB Morphine Alcohol Meperidine Codeine Heroin Opiates Barbituates/Benzodiazepine
Nursing Diagnosis for < 8 RR
Ineffective Breathing Pattern
Nursing Diagnosis for with Phlegm
Ineffective Airway Clearance
Nursing Diagnosis for O2 sat <45%
Ineffective Gas Exchange
Regularity of respiration
RHYTHM
Normal Rhythm
Eupnea
Short period of apnea
Cheyne-stokes Respiration
Seen in patients with head injuries, cerebral hemorrhage, when crying (for normal individuals)
Cheyne-stokes Respiration
Involves crescendo-decrescendo pattern of respiration
Cheyne-stokes Respiration
Hyperventilation due to metabolic acidosis
Kausmaul’s Respiration
Clustered severe depressed breathing
Biot’s Respiration
Long period of apnea (greater than 30 seconds of apnea)
Biot’s Respiration
Worst prognosis and can be seen in dying patients or overdose of narcotics
Biot’s Respiration
Sound and effort of breathing
QUALITY
Normal quality
Soundless and effortless
Vase of the lungs; loudest due to decrease airway size
Vesicular
In the Bronchus; in between, there can be loud/soft sound
Bronchovesicular
In the Trachea; soft (mahina) due to increase airway size
Tubular
Soft whistling (sounds musical)
Wheezes
Wheezes can be heard through?
Heard during Exhalation and through clinical ears
Cause of Wheezes
Due to bronchoconstriction which is common in asthma patients
Harsh, loud sound
Stridor
Functions of the respiratory system
- Provides oxygen for metabolism
2. Maintains acid-base balance
Stridor can be heard through?
Heard during Inhalation and through clinical ears
Cause of Stridor
Happens due to airway edema
Airway is still open
Longer stridor
Airway closed
Absence of stridor
If airway is closed, what should be done?
Tracheostomy is needed ASAP to open airway
Popping sound
Crackles
Crackles can be heard through?
Heard ONLY through auscultation
Cause of Crackles
Due to fluid-filled lungs/alveoli which is common in patient with pulmonary edema and left-sided heart failure
Grating sound of 2 inflamed pleura
Pleural Friction Rub
Pleural Friction Rub can be heard through?
Heard through auscultation
Cause of Pleural Friction Rub
Due to pleurisy which is common with a patient with pneumonia or water in lungs
Loud, phlegmatic sound
Ronchi
Ronchi can be heard through?
Either through inhalation/exhalation and through clinical ears/auscultation
Cause of Ronchi
Due to excessive secretion; sputum in airway which are common in patients with COPD or smokers
The respiratory system only expels excess CO2 upon exhalation, and not the entire CO2. Why?
We still need a little bit of CO2 in our lungs because it is the drive for breathing.
What are the types of cells seen in alveoli?
Type 2 Alveolar Cells
What are the functions of Type 2 Alveolar cells
They secrete surfactants which reduces the surface tension of alveoli
What happens if there are is decreased surfactant secretion in the Type 2 alveolar cells?
No reduction of surface tension, which leads to alveolar collapse
Two Types of Breathing
Costal breathing
Diaphragmatic breathing
Type of breathing in adolescents of adults
Costal breathing
Type of breathing in babies; it is abdominal breathing
Diaphragmatic breathing
The 4 regulators of respiration
- Medulla Oblongata
- Pons
- Baroreceptors
- Proprioceptors