6. Diagram the path of airflow in and out of the lungs, identifying structures involved, and their functions.

Q: Oxygen moves from an area of higher concentration to an area of lesser concentration in the air sacs…

A: Respiration is the process in which there is the movement of air into and out of the lungs. In this…

Q: Why do foreign objects that enter the trachea usually lodge in the right main bronchus.

A: The human respiratory system is responsible for inhalation and exhalation of oxygen and carbon…

Q: 16. The carbon dioxide molecules present in the lungs was produced in: A. The plasma space B. The…

A: During aerobic respiratory, oxygen is utilised by the organism to oxidize respiratory substrates…

Q: How are changes in intensity produce in the phonation system?

A: phonation system is a process by which animals and humans can produce sounds. The Production of…

Q: -List the order of air flow through the respiratory tract. Include what specific bones and tissues…

A: The correct order of air flow through the respiratory tract is: nasal cavities (or oral cavity)…

Q: explain the changes in intrapulmonary pressure during inspiration  and expiration

A: a. Intrapulmonary pressure: Intrapulmonary pressure, also known as alveolar pressure or pulmonary…

Q: Explain the physiological mechanisms which have caused Bertha's respiratory rate to change during…

A: introduction exercise is a phenomenon which causes changes in activity of all systems of our body…

Q: 15. Match the following structures with the corresponding numbers from the diagram below. Alveolar…

A: The human body relies on main internal bodily organs to execute certain critical activities in order…

Q: 2) Describe the quality of the gas within th alveoli of the mammalian lung and explain differs from…

A: Introduction  Alveolar air present in the alveolar sac of our lungs and from the alveolar sac…

Q: 19. The narrowest part of laryngeal cavity is A. aperture of larynx O B. laryngeal vestibule O C.…

A: The mucosal cavity of the larynx extends from its superior opening, the laryngeal inlet, towards the…

Q: 1. Know the location, structure, and function of the organs that form the respiratory passageways…

A: ( Comment: As per the guidelines,we are allowed to answer one question at a time, so I am answering…

Q: 2. Complete the sentences below by highlighting, underlining, or circling the correct answers in the…

A: The active phase of breathing in which O2 reach atmospheric air enters into alveoli is called…

Q: 1. Name two reasons why someone may have a lower lung capacity than the average lung capacity.

A: Introduction - It means your lungs are only working at a third of their normal capacity. Pulmonary…

Q: n the bronchioles:   a. resistance to air flow increases due to their small diameter   b.…

A: The definition of airway resistance is the trans-pulmonary pressure change which are needed  in…

Q: Trace the movement of air through the conducting zones of the respiratory system to the respiratory…

A: Breathing is an indispensable process of our body. Through breathing we take in oxygen. It reaches…

Q: 6.Where in the lung does the exchange of gases with the blood occur?

A: Lungs are the primary organ of the respiratory system, which governs the exchange of oxygen from the…

Q: Describe the changes that occur in the histology of the epithelial lining of the respiratory system,…

A: In human physiology, respiration refers to the passage of oxygen from the environment to the cells…

Q: Label the parts in the section of a normal lung: alveolar space, alveolar wall Normal lung (400X)

A: Alveoli are tiny air sacs in the lungs that take up the oxygen to breathe in and keep the body…

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: Create a Venn diagram comparing and contrasting the anatomy and physiology of the respiratory system…

A: Introduction: Respiratory system is the network of organs and tissues that help us to breath. It…

Q: . As the lungs are being inflated, what very tiny structures become apparent as they fill with air?

A: The respiratory system is responsible for the exchange of gases. The organs of the respiratory…

Q: 7. Outline the flow of air starting from larynx to alveoli.

A: The human respiratory system includes two distinct zones with a clear distinction of structures and…

Q: Describe how minute ventilation, alveolar ventilation, and dead space ventilation are interrelated

A: Assessing and controlling respiratory function requires an understanding of the relationships…

Q: 11. Explain how local mechanisms allow for the matching of ventilation and perfusion.

A: Ventilation [V] in lungs is referred to the entire entry and exit pathway of air in and out of the…

Q: Describe and differentiate between external and internal respiration.

A: Cells of our body perform oxidative phosphorylation to produce ATP - the energy currency that powers…

Q: Anatomical dead space includes air in the: A Conducting zone B Respiratory zone C Pleural sac D Both…

A: The respiratory system is a biological system consisting of specific organs and structures used for…