Explanation to question 1
Stridor is the correct answer. Answer choice C
Stridor is high-pitched, harsh, crowing sound due to obstruction in the trachea or larynx.
Further Explanation
Stridor is also known as musical breathing or extrathoracic airway obstruction.
There are different types of stridor and these include
- Inspiratory,
- expiratory and
- biphasic stridor
Inspiratory stridor: in this type of stridor, individual can only hear abnormal sound when they breathe in. it is also indication there is a problem with tissue that is above the vocal cords.
Expiratory stridor: individual can only experience abnormal sound when they breathe out. This type of stridor happens when there is a blockage in the windpipe.
Biphasic stridor: in this type of stridor, individual can experience abnormal sound when they breathe in and out.
Explanation to question 2
Nasal cavity is the correct answer. Answer choice D
Turbinates are structures found inside the nose, along the nasal cavities. They consists bones and are covered with tissues called mucosa.
Futher Explanation
Their role is to regulate airflow and warm and humidify the air that individual breathe in. turbines are also called nasal concha or conchae. The three types of turbines include
- superior (upper),
- middle and
- inferior (lower) turbinates.
The inferior turbinates is the largest and is located lowest inside the nose. A large inferior turbinates can nasal obstruction in the nose. The nasal obstruction can be on one or both sides of the nose.
