II - Taking Vital Signs Part 2 Flashcards
It is the act of breathing. This involves external and internal types.
Respiration
____ respiration refers to the interchange of oxygen and carbon dioxide between the alveoli of the lungs and pulmonary blood.
External
____ respiration takes place throughout the body; it is the interchange of these same gases between the circulating blood and the cells of the body tissues.
Internal
Factors that may increase the respiratory rate:
- Exercise
- Stress
- Fever or increased environmental temperature
- Lowered O2 concentration at increased altitude
At high altitudes, there is less oxygen in the air. Meaning there is a relative shortage of oxygen or ___.
hypoxic
Factors that may decrease the respiratory rate:
- Decreased environmental temperature
- Medications: Narcotics
- Increased intracranial pressure
– normal breathing
Eupnea
Normal breathing sounds
- Vesicular breath sounds
2. Bronchial breath sounds
3. Broncho-vesicular breath sounds
4. Tracheal breath sound
is a condition that refers to rapid breathing. The normal breathing rate for an average adult is 12 to 20 breaths per minute.
Tachypnea
is an abnormally slow breathing rate. The normal breathing rate for an adult is typically between 12 and 20 breaths per minute.
Bradypnea
is breathing repeatedly stops and starts again or cessation of breathing.
Apnea
is an overexpansion of the lungs characterized by rapid and deep breathing.
Hyperventilation
is an under-expansion of the lungs characterized by shallow respirations.
Hypoventilation
Gradual increases and decreases in respirations with periods of apnea
Cheyne-Stokes
Fine, short, interrupted.
Sound can be stimulated by rolling a lock of hair near the ear.
Crackles (rales)
Continuous, low-pitched, gurgling, harsh, louder sounds with moaning (complaining).
Gurgles (rhonchi)
Superficial grating (harsh) or creaking.
Friction rubs
High-pitched, squeaky (noisy) musical sounds.
Wheeze (expiration)
Rapid, deep respirations (gasps) with short pauses between sets.
Biot’s
Tachypnea and hyperpnea
Kussmaul’s
Prolonged inspiratory phase with shortened expiratory phases.
Apneustic
is difficult and labored breathing.
Dyspnea