Describe the structure of the frog lung and the pig lung and explain how the observed structures differ in regards to the methods of gas exchange in the frog and the pig.

Q: PART I: The diaphragm and the external intercostal muscles are contracted. Choose the true statement…

A: The interexchange of the atmospheric oxygen with carbon dioxide, along with the energy release is…

Q: describe what causes gas exchange in the lungs. Be sure to mention all gasses involved and what is…

A: The respiratory system of the body is responsible for gaseous exchange. The parts are: Nose. Mouth.…

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: 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: Q: It is estimated that the total pulmonary capillary surface area in the lung is 90 m2 (which is 50…

A: Capillary in the lungs are at their alveoli which help in the gaseous exchange across the alveoli…

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: 3. Estimate the average lung compliance in the given graph (Clue: calculate the slope).…

A: The term compliance refers to the system's extensibility. The compliance of the lungs and the chest…

Q: describe the mechanics of breathing (quiet and forced)

A: In order to provide oxygen to the tissues and remove carbon dioxide from the blood, the actions of…

Q: What is the importance of surfactant in the lungs? O it reduces the surface tension of water in the…

A: Lungs are the respiratory organs that receive oxygen from the environment and supply the oxygen to…

Q: Discuss those factors that infl uence the rate of diffusion across the blood-gas interface in the…

A: Gas exchange is the process by which oxygen and carbon dioxide move between the bloodstream and the…

Q: Describe the anatomical structure and function of the alveolar-capillary membrane. What are the 3…

A: The tongue is used to articulate alveolar consonants against or close to the superior alveolar…

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: What is the pressure of oxygen within the alveoli at the peak of inspiration, just before…

A: Respiration is a metabolic process through which carbon dioxide is exhaled and Oxygen is inhaled.…

Q: (ii) Calculate the breathing rate during the first minute and then calculate the breathing rate…

A: Introduction The process of moving air into and out of the lungs to permit gas exchange with the…

Q: Show the values of the alveolar PO2 and PCO2 in a normal person at rest. State TWO factors that…

A: PaO2 = measured the partial pressure of oxygen in arterial blood. PaCO2 = measured the partial…

Q: Fill in the blanks: According to Boyle's law, as the volume of a container increases, the pressure…

A: We are answering first 3 questions. for rest of question pls repost.

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: 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: 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: 1. Draw a Volume vs Time graph that shows 30 seconds of somebody breathing normally (aka "tidal…

A: Tidal breathing: Volume controlled ventilation ICE 1:2 Respiratory rate 20 bpm Inspiratory flow 49.0…

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: If lung compliance decreases with advancing age, in the absence of other changes: a) the work of…

A:

Q: With COPD, there is a decreased air flow from the lungs. This coyly be caused by which of the…

A: Lung disease is defined as a type of disease that affects the airways that play a major role in…

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: During alveolar HYPERventilation, levels of blood CO2 drop while blood O2 is elevated. What…

A: Alveolar hyperventilation- Alveolar hyperventilation is a disorder where it leads to decreased…

Q: What is the scientific basis of impaired gas exchange related to immature pulmonary functioning?

A: Oxygen is essential for various cellular processes and carbon dioxide, produced as a byproduct of…

Q: se do in correct way if a patient is receiving an FIO2 of 0.50 on a day when the barometric…

A: Lungs are essential parts of the respiratory system. As we know A pair of lungs in humans are formed…

Q: COVID-19 symptoms are assiociated with which of the following pathology? a. Alveolar destruction

A: Introduction:- The severe acute respiratory syndrome coronavirus-2 a serious human pathogen, causing…

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: Explain the four stages of external respiration and identify the gradients (driving force) and…

A: The process of breathing is known as respiration. It entails taking in oxygen and exhaling carbon…

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: Compare the values below. Which is greater, or are the two values equal? A. Rate of gas exchange in…

A: Arteries are the blood vessels which are responsible for transporting the blood away from the heart.…

Q: 1. A. the plasma ph of a person who is hyperventilating B. The plasma ph of a person who is…

A:

Q: N.B. CO: a harmful gas contained in the fume of tobacco. Studies showed the effect of (CO) on the…

A: Oxygen gas (O2) is an essential nutrient. Cells need O2 to perform aerobic respiration and produce…

Q: List the 4 different types of gas exchange systems. Then, describe each

A: The gas exchange system in animals is known as the respiratory system. It helps in the cellular…

Q: Explain, using Le Châtelier’s principle, why inhalation of CO can cause weakening and eventual…

A: Hemoglobin is a tetrameric protein that transports blood in the body. The binding of oxygen to…

Q: WHich of the following finding at the apex best explains why ventilation-perfusion ratios are higher…

A: Ventilation perfusion ratio shows the ventilation that is-  the air that reaches the alveoli and…

Q: Explain why the gas values from the alveolar air to the blood change during pulmonary gas exchange.…

A: Hi, Thanks For Your Question.  Ans : FROM ATMOSPHERIC AIR UPTO BLOOD   USING LAW OF PARTIAL PRESSURE…

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: 1. a. If transpulmonary pressure equals zero, what will happen to the lungs? b. This is known as…

A: Question - 1. a. If transpulmonary pressure equals zero, what will happen to the lungs? b. This is…

Q: bell jar model can be used to demonstrate the basic mechanism of breathing humans. The diagram below…

A: The human respiratory system is defined as the system that is responsible for taking up oxygen and…

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…