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: 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: 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: 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: 18. What tertiary bronchi carry air into the pointed structure?

A: Organisms such as humans can breathe because of the lungs and respiratory system. They deliver…

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: Respiration includes. OA. breathing OB. inhalation OC. gas exchange OD. cellular respiration OE. all…

A: Introduction  Metabolism refers to the chemical reactions that occur within the cells of the body to…

Q: About 70% of carbon dioxide is transported as:    a. dissolved in plasma   b.…

A: The respiratory system has great importance in our day to day life. It is help in survival. It is…

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: MAMMAL (CAT) /1 7 65 54 32 10 9 8 *

A: We know that Cat belongs to the family Felidae. It has a very flexible body, sharp teeth, and…

Q: 5. Lung volumes and capacities: label the spirogram MIM Tidal volume

A: Spirogram is a graphical representation which is used to evaluate the functionality of lungs . Two…

Q: 1. Define and describe how the thoracic cavity changes in size and shape during respiration

A: In human physiology, the movement of oxygen from the environment to the cells and the simultaneous…

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: 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: 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: what can you say about the energy requirements of inspiration and expiration (normal quiet breathing…

A: Introduction: Muscular activity transfers gases into and out of the lungs in bulk. This necessitates…

Q: 19. The amount of air remaining in the alveoli after exhalation is referred to as __. A.…

A: Lungs: They are a pair of respiratory organs. They lie in the thoracic cavity on either side of the…

Q: 11. Which statement best describes the gas exchange that occurs in the lungs? A. Carbon dioxide…

A: The answer is option d.  The exchange of gases occurs between alveoli of lungs and blood on the…

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: Breathing process is controlled  by  1)Dalton's law 2)Henry's law 3)Diffusions law 4)Boyl's law

A: Answer-4). Boyle's law

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: 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: The central pattern generator of respiration includes all of the following EXCEPT the O A. pontine…

A: Central Pattern Generator of Respiration: The central pattern generator (CPG) of respiration is a…

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: what are ways we can increase pulmonary ventilation? Pick two answers: increase respiratory rate and…

A: The process of bringing the air or oxygenated water in contact with a surface where the gaseous…

Q: In general, we learned that lung volumes seem not to change in response to exercise training. What…

A: Physical activity of any kind has a positive effect on all physiological functions in the body.…

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: Respiratory Organs 10

A: The process by which air from the environment enters into the body and after exchange of gas in the…

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: 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: 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…