FSE 118 Final Exam- Questions from Midterm and Quizes with Complete Solutions
2 views 0 purchase
Course
FSE 118
Institution
FSE 118
FSE 118 Final Exam- Questions from
Midterm and Quizes with Complete
Solutions
What is the primary function of the respiratory system?
The primary function of the respiratory system is to facilitate the exchange of oxygen and
carbon dioxide between the body and the environment.
What are ...
FSE 118 Final Exam- Questions from
Midterm and Quizes with Complete
Solutions
What is the primary function of the respiratory system?
✔✔The primary function of the respiratory system is to facilitate the exchange of oxygen and
carbon dioxide between the body and the environment.
What are the main structures involved in the respiratory system?
✔✔The main structures include the nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles,
and alveoli.
How does air travel through the respiratory system during inhalation?
✔✔During inhalation, air enters through the nose or mouth, passes through the pharynx and
larynx, travels down the trachea, and enters the bronchi and alveoli.
What role do alveoli play in respiration?
✔✔Alveoli are tiny air sacs in the lungs where gas exchange occurs; they allow oxygen to
diffuse into the bloodstream and carbon dioxide to diffuse out.
1
,What is the process of gas exchange in the lungs called?
✔✔The process of gas exchange in the lungs is called respiration, which involves the diffusion
of oxygen and carbon dioxide across the alveolar and capillary membranes.
How does the diaphragm contribute to the breathing process?
✔✔The diaphragm contracts and flattens during inhalation, creating negative pressure in the
thoracic cavity, which draws air into the lungs.
What is the role of surfactant in the respiratory system?
✔✔Surfactant is a substance produced in the alveoli that reduces surface tension, preventing
alveoli from collapsing and aiding in efficient gas exchange.
What are the differences between tidal volume and vital capacity?
✔✔Tidal volume is the amount of air inhaled or exhaled during normal breathing, while vital
capacity is the maximum amount of air that can be exhaled after a maximum inhalation.
How does the body regulate breathing rate?
✔✔The body regulates breathing rate through the respiratory center in the brainstem, which
responds to changes in carbon dioxide and oxygen levels in the blood.
2
, What is the role of hemoglobin in oxygen transport?
✔✔Hemoglobin is a protein in red blood cells that binds to oxygen in the lungs and transports it
to tissues throughout the body.
How does exercise affect the respiratory system?
✔✔During exercise, the respiratory system increases the rate and depth of breathing to meet the
heightened demand for oxygen and to expel more carbon dioxide.
What is the significance of the epiglottis in the respiratory system?
✔✔The epiglottis is a flap of tissue that covers the larynx during swallowing, preventing food
and liquids from entering the airways and directing them to the esophagus.
How can smoking affect respiratory health?
✔✔Smoking can damage lung tissue, reduce lung function, lead to chronic obstructive
pulmonary disease (COPD), and increase the risk of lung cancer and respiratory infections.
What are the common symptoms of respiratory diseases?
3
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ExcellentScores. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.99. You're not tied to anything after your purchase.
