Lungs & Thorax Flashcards
What are the true ribs?
True ribs are ribs 1-7
What are the false ribs?
False ribs are ribs 8, 9, and 10
What are the floating ribs?
Floating ribs are ribs 11 and 12
What is an important landmark in the thorax?
The second intercostal space
What is the function of the upper respiratory tract?
Warming, filtering, and humidifying inspired air
Which bronchus is shorter, wider, and straighter?
The right bronchus
What is the midclavicular line important for?
It is important for cardiac assessments
What should be avoided during percussion of the thorax?
Scapula obstructing the area
What happens to the trachea in cases of pneumothorax?
The trachea may not be midline
What muscles work hard during breathing difficulties?
Scalene and sternocleidomastoid muscles
What is the primary role of the respiratory system?
To provide oxygen and remove carbon dioxide from the circulatory system
What does bradypnea refer to?
Abnormal slowing of respiration
What does tachypnea indicate?
Abnormal increase in respiration rate
What is apnea?
Temporary cessation of breathing
What is Kussmaul breathing associated with?
Diabetic ketoacidosis
What is Cheyne-Stokes breathing?
An abnormal pattern of progressively deeper and sometimes faster breathing followed by gradual decrease resulting in apnea
What does cyanosis indicate?
Deoxygenated blood and inadequate oxygen supply
What is the common cause of hemoptysis?
Bronchitis
What is orthopnea?
Difficulty breathing while lying flat
What is wheezing characterized by?
Abnormally high-pitched noise from a partially obstructed airway
What is the difference between central and peripheral cyanosis?
Central cyanosis indicates inadequate gas exchange; peripheral cyanosis reflects excessive oxygen extraction
What is pleuritic pain?
Sharp, stabbing pain felt during inspiration due to inflammation of the parietal pleura
What is the significance of snoring?
Heavy snoring is associated with obstructive sleep apnea