Describe the changes that occur in the histology of the epithelial lining of the respiratory system, from the nasal cavity to the alveoli, and how these changes are related to function. Include the structure and histology of the trachea and its cartilaginous ‘rings’, compare this to the larynx and epiglottis.

Q: 1.Which of the following is NOT a normal occurance with increasing age? A. Vital capacity of the…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 3. Compare and contrast the conducting and respiratory zones.

A: The respiratory system is the system that is responsible for the air exchanged in and out of the…

Q: 6. List the types of changes that take place for the following characteristics, when going from the…

A: The respiratory system is the organs involved in breathing when you exchange oxygen and carbon…

Q: 5. How does the respiratory system work in terms of inspiration and expiration? Name all the organs…

A: The respiratory system is crucial to every human beings. Without it, we would cease to live outside…

Q: If for a patient's lungs, the tidal volume is 410 ml, inspiratory capacity is 3050 ml, vital…

A: ANSWER;- Inspiratory Reserve Volume=IC-TV IC = inspiratory capacity ,TV = vital capacity So; IRV =…

Q: 18. Indicate if each of the following events occurs during inhalation or exhalation a. Diaphragm…

A: A. Diaphragm contracts moves down- during inhalation when the lungs inhale, the diaphragm contacts…

Q: Which will have a higher concentration of surfactant, a large alveolus or a small one? Explain why.

A: Hello, you have asked multiple questions. We will be able to solve the only the first one. For rest…

Q: Label the attached diagram of the upper respiratory system

A: The upper respiratory tract consists of the nose and nasal cavity, pharynx, and larynx. These…

Q: III. Drawing Conclusions: Pleura In the following illustration, color the structures as suggested. •…

A: Introduction :- Respiratory system consists of the outside nasal cavity, that leads to the internal…

Q: 3. Hemoglobin can bind to Both oxygen gas and carbon dioxide gas Oxygen gas only Carbon dioxide gas…

A: Hemoglobin is a respiratory pigment that is found in human RBCs. It carries oxygen from one place to…

Q: State the function of the following structures: Bronchus  pleural membrane  alveoli

A: A bronchus is a passage or airway that conducts air into the lungs. It is divided into primary and…

Q: Describe how emphysema interferes with the function and structure of the respiratory system.

A: Emphysema is a condition which results in the patient suffering due to shortness of breath. The…

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: 3 Fill in the blanks: The is the lungs' outer membrane, which adheres to the inner wall of the…

A: Cell is the basic unit of life. Based on the number of cells an organism may be prokaryotic or…

Q: Describe the structure of the frog lung and the pig lung and explain how the observed structures…

A: Lungs of frog : A pair of lungs are found in the anterior part of the body cavity , one on either…

Q: Why does active tuberculosis often lead to a permanent reduction in lung capacity, whereas most…

A: Introduction  Tuberculosis (TB) Is A Mycobacterial Infection That Is Chronic And Progressive, With A…

Q: 7 Calculate the inspiratory capacity, vital capacity, and total lung capacity for a patient with the…

A: Answer: Q-7 Inspiratory capacity ~ 3,450ml        Vital capacity ~ 4,550ml        Total lung…

Q: 15. Given the following structures: 1. larynx 2. nasal cavity Which of the following is the correct…

A: Answer:15 Introduction: The main role of the respiratory system is to transfer the oxygen to the…

Q: 9- Small blood vessels (capillaries) are very far away from the air in the alveoli. Otrue O false

A: Introduction :- There are three types of blood vessels: Blood is transported from your heart through…

Q: 1. THE EFFICIENCY OF NATURAL VENTILATION IS DETERMINED BY 1. the content of carbon dioxid 2. the…

A: Natural ventilation is a way of delivering clean air to a building or space using passive factors…

Q: Anatomy of the respiratory system Label the parts of the upper respiratory system: conchae,…

A: Respiration is a process of exchange of gas between the atmosphere and the body. The reaspiration…

Q: 1. Which part of the respiratory system where air, water, and food pes b. trachea c. pharynx d.…

A: A network of tissues and organs that helps in breathing is known as the respiratory system. It…

Q: of oxygen therapy include all of the following except: A. Increasing alveolar and blood levels of…

A: We know Oxygen therapy is a therapeutic procedure that gives oxygen gas to breathe for those who…

Q: 6. What affects respiration? Answers may vary!

A: Metabolism is the sum total of all the reactions occur inside a living system.

Q: 2. Determine whether the event takes place during INHALATION or EXHALATION. _____1. The diaphragm…

A: Inhalation and exhalation are how your body brings in oxygen and gets rid of carbon dioxide.

Q: Compare the effects of partial and total obstructionof the airways on ventilation and on oxygen…

A: Airway obstruction can be caused due to inhaling a foreign object, allergic reaction, airway trauma…

Q: 1. Describe the structure of the frog lung and the perch gill and explain how the observed…

A: # Here I am giving answer of first question only . Please send next question in the portal again.…

Q: Describe the change in the structure of the air passageways from the primary bronchi to the terminal…

A: Respiration is the exchange of gases between oxygen and carbon dioxide in the atmosphere and body…

Q: 5 Matching: Match the following pulmonary volumes and capacities with their correct definition or…

A: Answer: PULMONARY BLOOD FLOW = It is flow of blood (oxygenated and deoxygenated) from the vessels…

Q: Discuss the major parts and functions of the respiratory system.

A: It is a biological system that consists of certain organs and uses them in exchange for gas. All the…

Q: Explain how emphysema can result in a loss of alveolar surface area.

A: Hello . you have asked multiple questions. We will be able to solve only first one. For rest please…

Q: 10. High level of alveolar Po2 result in? A) bronchoconstriction B) pulmonary arteriolar…

A: Po2: The amount of OXYGEN in your blood. This routinely measured metric is a good predictor of how…

Q: C. Respiratory Structures Select the structures described by the statements below. alveoli bronchi…

A: Introduction  In both animals and plants, the respiratory system is a biological system made up of…

Q: 4. Indicate a cause of the development of this violation of external respiration.. 5. What other…

A: Respiratory alkalosis Respiratory alkalosis is a condition in which the Partial Carbon Dioxide…

Q: 2. Consider the mechanics of breathing during quiet breathing. Name the TWO inspiratory muscles.…

A: Answer: BREATHING = It is the process of taking in and out of air via lungs, where it exchange the…

Q: Explain how a change in carbon dioxide will lead to a change in pH, and how this reaction can affect…

A: CO2 is an important independent determinant of pH and is produced by cellular metabolism or by the…

Q: 2. Most inspired particles such as dust fail to reach the lungs because of the a. ciliated mucous…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 7. Which lung contains less volume due to an inhalation that is occupied by the heart? a. left lung…

A: Disclaimer: Since you have asked two questions, we have offered the solution for the first one. If…

Q: Please label the attached picture. I answered some but I dont know if its correct. Thank you.

A: The human body needs oxygen to sustain itself. The human respiratory system is a series of organs…

Q: 1. What is the significance of the alveoli in the respiration of toad/frog

A: Energy is required for a variety of metabolic processes. Inside cells, mitochondrial…

Q: 6. The arterial p02 is relatively low in an individual suffering from congestive heart failure…

A: Congestive heart failure or CHF is the long term progressive disorder in which the pumping ability…

Q: 20 The graph shows the pressure-volume relationship of the lung (solid curve) and the chest wall…

A: Answer: B; Functional residual capacity is the amount of air that remains in the lung after a normal…

Q: Discuss briefly other function(s) of the respiratory structures studied in this activity aside from…

A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a…

Q: Match the terms in column A with the descriptions in column B.   Column B1. potential space between…

A: The respiratory system is composed of four components namely lungs, wind pipe, nasal cavity and…