Airway Vent Res Flashcards
Adult ventilations and Adequate vitals
12 to 20 breaths per minute 120/80 BP O2 stat greater than 95%
What are the complications of hyperventilation?
Leads to carbon dioxide blow off, which causes vasoconstruction and limits blood flow to the brain;
Carbon dioxide blow off > vasoconstriction> limits blood flow to brain.
What is dyspnea?
Difficulty breathing
 What is nocturnal dyspnea?
Difficulty breathing after sleep, or while asleep
Lung sounds usually heard, usually during asthma, COPD, emphysema and chronic bronchitis, high-pitched
Wheezes
Lung sounds caused by fluid in the alveoli. Sounds like bubbles.
Crackles
Long sounds due to an obstruction high-pitched inspiration
Strider
Lung sounds due to secretions in larger airways, lower pitched
Rhonchi
Condition of excessive fluid, build up in the lungs, and or other organs, because of inadequate pumping of the heart
Cognitive heart failure
Emphysema, chronic bronchitis, black long, and respiratory illnesses are classified as
COPD chronic obstructive pulmonary disease
Air from the chest cavity is prevented from escaping, usually during close chest injuries and caused by rub on internal surfaces
Tension pneumothorax
Tachycardia is
High heart rate
Bradycardia is
Low heart rate
What is hyperventilation?
Increased depth and rate of breathing
What is hypoxic drive
It is a back up system to control, respirations when oxygen level falls secondary drive
What are the complications from tracheostomy tubes?
A buildup of mucus in the tube dislodgment of tube or infection around stoma
Mucus buildup
Tube dislodgement
Infection around stoma
What is the pathophysiology of the upper and lower airways?
Nasal cavity, pharynx, larynx, trachea, bronchial, tubes, and lungs
Where are beta 2 receptors located?
Lungs
What do Betta 2 receptors do?
Stimulate bronchioles to dilate
Where are beta-1 receptors located?
Heart
What do beta-1 receptors do?
Increase heart rate
How many lobes are in the lungs?
5 3right/ 2 left