The lungs Flashcards
(20 cards)
What is the primary function of the lungs?
The primary function of the lungs is to facilitate gas exchange, taking in oxygen and expelling carbon dioxide.
True or False: The lungs are located in the thoracic cavity.
True
What are the two main parts of the lungs?
The two main parts of the lungs are the right lung and the left lung.
Fill in the blank: The right lung has _____ lobes.
three
What is the name of the membrane that surrounds the lungs?
The pleura
Which structure in the lungs is responsible for gas exchange?
Alveoli
Multiple Choice: Which of the following is NOT a function of the lungs? A) Gas exchange B) Producing hormones C) Filtering air D) Regulating blood pH
B) Producing hormones
What is the term for the inflammation of the airways often associated with asthma?
Bronchitis
True or False: The left lung has a cardiac notch to accommodate the heart.
True
What is the function of the diaphragm in relation to the lungs?
The diaphragm contracts and relaxes to aid in inhalation and exhalation.
Fill in the blank: The trachea divides into two main _____ that lead to the lungs.
bronchi
What lung disease is characterized by the destruction of alveoli?
Chronic Obstructive Pulmonary Disease (COPD)
Multiple Choice: Which condition is primarily caused by smoking? A) Pneumonia B) Asthma C) Emphysema D) Tuberculosis
C) Emphysema
What is the primary cause of pulmonary fibrosis?
Scarring of lung tissue, often due to environmental factors or certain medications.
True or False: Cystic fibrosis is a genetic disorder affecting the lungs.
True
What is the role of surfactant in the lungs?
Surfactant reduces surface tension in the alveoli to prevent collapse.
Fill in the blank: The exchange of gases in the lungs occurs via _____ diffusion.
simple
What is the medical term for a lung infection?
Pneumonia
Multiple Choice: Which of the following is a common symptom of lung disease? A) Headache B) Coughing C) Skin rash D) Nausea
B) Coughing
What is the function of the bronchioles?
Bronchioles are small air passages that lead to the alveoli and facilitate airflow.
