1. Respiration/Breathing = gas exchange

Q: 3) What restrictions come with using an artificial airway or a mask for ventilation?

A: A medical device or intervention used to create or maintain a clear and open passage for air to flow…

Q: .When it is easier to blow up one balloon compared to another balloon, it is because the lung which…

A: The lungs are a pair of vital organs of respiration which are located in thoracic cavity. Each lungs…

Q: 1. Write the pathway of air flow through the respiratory system.

A: The respiratory system is a complex network of organs & tissues that work together to facilitate…

Q: During expiration, the diaphragm A. contracts and moves downwards B. relaxes and moves upwards C.…

A: The diaphragm is a thin muscular membrane that is present at the base of the chest and separates the…

Q: What measurement in addition to vital capacity is needed before you can calculate your total lung…

A: Breathing is the movement of air from outside the body through the bronchial tree and into the…

Q: 20. What is the amount 2500 of air the patient can inspire maximally after normal 2000 1000…

A: Introduction: The air volume involved in movements of respiration can be determined with the aid 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: Compare tidal volume, expiratory reserve volume, inspiratory reserve volume, residual volume, vital…

A: The most common respiratory function test is spirometry. It's a tool for determining lung function.…

Q: The process of respiration can be divided in several steps. Which of the following is the first one?…

A: Respiration is a process by which gas exchange take place between air and organism's cells. The…

Q: What is true regarding respiratory volumes and a respiratory capacities?

A: The respiratory system is a crucial body organ system composed of respiratory organs, respiratory…

Q: Explain how oxygen dissociation curve shifts affect oxygen loading in the lungs and unloading at the…

A: Introduction: Hemoglobin is a globular protein with four polypeptide chains bonded together. It has…

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: 20. During inspiration, ... a Tension is created b,/Hydrogen bonds are stretched c. Alveoli expand…

A: Inspiration is the act of drawing air into the lungs. The word inspiration comes from the Latin word…

Q: Use only the following terms for the blanks: bronchoconstrict, bronchodilate, increase or decrease…

A: The respiratory system is an organ system meant for the process of breathing and maintaining a part…

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: 7. Which of the following modes of ventilation ‘lock out’ the patient’s effort to breathe a.…

A: I'm assuming you're asking about whether ventilation can "lock out" a patient's ability to breathe…

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: 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: 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. Write a short account on the oxygen-hemoglobin dissociation curve. 2. What are the factors…

A: Introduction  Haemoglobin is a protein found in red blood cells that is responsible for transporting…

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: ull up- In --------- ------------, fatal cerebral hypoxia is due to occlusion of the airway by l

A: We know Cerebral hypoxia is a medical condition in which there is decreased oxygen flow getting in…

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: Intrapulmonary pressure ____s (↑or ↓) during inspiration.

A: Answer : Intrapulmonary pressure Decreases during inspiration .

Q: 36. Name the 3 components that make up the respiratory membrane and sketch it out. Respiratory…

A: The respiratory system involves nose, mouth, pharynx, larynx, trachea, bronchus, bronchioles, lungs,…

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: If a person takes a normal breathe-volumeof 500ml, why does only 350ml actually ventilate the…

A: There are two important components of breathing namely ventilation and gas exchange. Ventilation is…

Q: 10. What are surfactants and how do surfactants do they decrease the work of breathing (reference…

A: Introduction: The gaseous exchange takes place in the lung alveoli. It is where oxygen present in…

Q: Enumerate the different parameters used in evaluating respiratory function and define each. 2. What…

A: A complete evaluation of the respiratory system, including a patient's medical history, physical…

Q: Which of the following statements are true of the alveoli and pulmonary capillaries? (Read carefully…

A: A concentration gradient drives movement through the mechanism of diffusion. From one area of high…

Q: Identify the structures of the respiratory system

A: Respiratory system is a part of body system which mainly concerned with removal of toxic carbon…

Q: What changes occur after exercise training leading to increased pulmonary diffusion?     increased…

A: Introduction:- The lungs are able to transfer oxygen from the bloodstream to the lungs, and then…

Q: Feeling short of breath was one of the symptoms that led Josie to see her doctor originally . What…

A: The heart works as two pumps, one on the right and one on the left, working simultaneously. Blood…

Q: 6. Compare the various respiratory area components.

A: Respiratory system consists of a group of organs which help in exchange of gasses i.e., oxygen and…

Q: Identify the gradients (driving force) and resistance of each stage - Pulmonary Ventilation,…

A: The purpose of this answer is to explore the gradients and resistances present at each stage of…

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

A: Introduction  External Respiration: The term External Respiration refers to the sequence of events…

Q: Which of the following modes of ventilation ‘lock out’ the patient’s effort to breathe a. Controlled…

A: Introduction:-  There are several modes of mechanical ventilation used to support patients who are…

Q: 4.Explain the concept of partial pressures of respiratory gases-oxygen, carbon dioxide, and…

A: The gases involved in the respiratory process that have access to human circulation via diffusion…

Q: When the diaphragm contracts during inspiration, it moves:   a. superiorly   b. anteriorly   c.…

A: The respiratory system is one of the 11 vital and major organ systems of the human body that is…