30. The alveolar epiihe (a) nonciliated columnar (b) noncilated squamous lot ciliated columnar [d) ciliated squamous.

Q: How are the lungs designed in human beings to maximize the area for exchange of gases?

A: Lungs which are part of respiratory system helps to provide enough supply of oxygen to the different…

Q: How would blocking the structures of the conducting zone of the respiratory tract impair…

A: Ventilation is defined as the breathing movement of air in between outer atmosphere and lungs in…

Q: What are the main structures of the respiratory system?

A: Since it has not been mentioned that the respiratory system of which organism need to be considered,…

Q: What is the function of the mucous lining of the epithelium inthe respiratory tract?

A: Respiratory epithelium is a type of ciliated columnar epithelium found lining most of the…

Q: How is the structure of the alveoli adapted for diffusion?

A: The respiratory bronchioles open into alveolar ducts which terminate into an extended passage known…

Q: Illustrate the matching of Ventilation and Blood Flow in Alveoli?

A: Ventilation/perfusion ratio (V/Q ratio) is a ratio that is used to find the effectiveness and…

Q: 7. How does gas exchange occur between the alveoli and capillaries?

A: Gas exchange occurs in millions of Alveoli in the lungs and surrounding capillaries which envelopes…

Q: If the chest wall (including parietal pleura) is punctured, would the pressure inthe pleural cavity…

A: The pleural cavity refers to the intrapleural space between the two layers (parietal and visceral)…

Q: How does the position of the arytenoid cartilages changewhen a person is simply breathing versus…

A: Cartilages are a type of a specialized connective tissue. They are made up of smooth elastic tissue…

Q: Illustrate the relation of the Lungs to the Thoracic?

A: The thoracic cavity is a large hollow space, also called the chest cavity. It is enclosed by the…

Q: The lungs perform a variety of which functions?

A: Lungs are the primary respiratory organ for pulmonary respiration. Lungs are supplied with air…

Q: Describe the structure of the Larynx? What is its role?

A: Larynx is present in the neck in front of the fourth, fifth and sixth cervical vertebrae. It is…

Q: What are the components of the respiratory membrane? Include 4

A: The part of the lungs that actively participates in the gaseous exchange with the blood is the…

Q: Palpate two of your laryngeal cartilages and name them. Name the ones that are impossible to palpate…

A: BASIC INFORMATION CARTILAGE  Unlike bone it is soft and flexible in nature.  Proteins and sugars…

Q: Why do vital capacity, alveolar ventilation, and the diffusion ofgases across the respiratory…

A: Alveoli an important part of the respiratory system. Each lung contains about 300 million alveoli…

Q: What is the functional advantage of the alveolar walls being so thin?

A: Alveolar cells are present in the lungs and look like tiny air sacs. It is the workhouse of the…

Q: What is the function of the external nares, nasopharynx, oropharynx, laryngopharynx and the alveolar…

A: The lungs are one of the significant organs present in the human body. The lung consists of five…

Q: How is the pontine respiratory group related to the control of breathing?

A: Breathing is a motor behavior. It is generated and controlled by the central nervous system. The…

Q: Describe the relationship of the pleurae to the lungs?

A: The human respiratory system comprises a pair of lungs. The lungs are located in the thoracic cavity…

Q: How does alveolicapillary membrane function in ventilation and perfusion?

A: Alveolicapillary membrane is the functional respiratory membrane .  The Blood-air- barrier or…

Q: 6. Erin is playing shortstop on her college baseball team when she is hit in the throat by a line…

A: The Neck is a very complex structure or part of the body, one injury could be very devastating for…

Q: explain why air passages are hold open?

A: The respiration system in terrestrial higher phyla animals(Mammals, Aves) Primarily involves air…

Q: What happens to the respiratory process in a man going up a hill?

A: Aerobic respiration is a type of cellular respiration, in which the oxygen is consumed as a reactant…

Q: What does the walls of alveoli contains?

A: The lungs are a pair of breathing organs located with the chest, which remove carbon dioxide from…

Q: What happens to the pressure in the lungs when structure F contracts? C D B E F

A: The answer is given below.

Q: The major function of the alveoli is to Select one: O a. moisten the air O b. filter dust and…

A: Alveoli are tiny air sacs present in the lungs which appears as a bunch of grapes. These are also…

Q: Describe the process of Oxygen and Carbon Dioxide Diffusion acrossthe Alveolar-Capillary Membrane?

A: The mechanism of energy intake by an exchange of atmospheric oxygen (O2) and carbon dioxide (CO2) is…

Q: What is the alveolocapillary membrane? How does it function in ventilation and perfusion?

A: Perfusion (Q) is essentially the flow of blood to the alveolar capillaries, whereas ventilation (V)…

Q: What is the physicalprocess through which gasexchange is accomplished inthe pulmonary alveoli?

A: In animals, respiration is the biological process, which results in exchange of gases, oxygen and…

Q: What is the role of alveoli?

A: The exchange of oxygen and carbon dioxide by body involves various organs for gaseous exchange,…

Q: What is the difference between the respiratory mucosa and the respiratory membrane and how does gas…

A: The difference between the respiratory mucosa and the respiratory membrane and the exchange of…

Q: for the air to pass through nasal cavity before it enters the lungs?

A: The human body comprises two respiratory sponges called lungs. The left lung is slightly smaller…

Q: How are the lungs designed in human beings to maximise the area for exchange of gases?

A: The spongy air-filled organs located on the chest either side are called the lungs. The air is…

Q: What is the alveolar-capillary membrane composed of?

A: The alveolar-capillary membrane is a thin tissue through which exchange of gases takes place between…

Q: The alveoli in the lungs where gas exchange occurs are composed of a simple squamous epithelium.…

A: Respiration is the metabolic process of taking in oxygen and giving out carbon dioxide. This process…