When alveolar ventilation exceeds the needs of cellular respiration there is a/an OA. increase in the hydrogen ion OB. increase in the carbon dioxide O C. decrease in the carbon dioxide O D. decrease in the oxygen OE. None of the above concentration in the blood.

Q: If barometric pressure = 760 mmHg, intraplumonary/alveolar pressure = 760 and Intraplueral pressure…

A: The process of breathing is also known as pulmonary ventilation. It is the process by which air…

Q: The smallest inhaled particles are trapped by O Mucus of upper respiratory tract O Alveolar…

A: The respiratory tract is referred to  the path of air from nose into the lungs. It is divided into:…

Q: Which of the following are responsible for the non-collapsible properties of the conducting airway?…

A: Correct answer is option D. Smooth muscle is responsible for the non-collapsible properties of the…

Q: All of the following are true of the airway except A. The largest piece of Cartlidge is the thyroid…

A: Respiration is a biological process where oxygen-rich(for metabolism) air is inhaled from 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: At rest, Emma typically takes thirteen 400 mL breaths per minute and she has an anatomical deadspace…

A: The dead space is the volume of the air which is inhaled, however, this does not get exchanged…

Q: Obstructive pulmonary disorders (e.g. asthma) are characterized by O reduced lung compliance O…

A: Obstructive pulmonary diseases includes conditions that make it hard to inhale and exhale all the…

Q: Normally, which of the following keeps the lungs from collapsing?a. surfactantb. pleural pressurec.…

A: The respiratory system of the body helps in the exchange of carbon dioxide (a waste product formed…

Q: During tidal inhalation, OA. pressure B. volume C. resistance OD. conductance OE. surface tension is…

A: Tidal inhalation It refers to the process or act of breathing in while relaxing. During inhalation,…

Q: Air flows out of the alveoli and into the atmosphere when atmospheric pressure is _____ than…

A: Respiratory system is a body system which is involved in removal of carbon dioxide and entry 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: Identify the

A: The medulla oblangata forms the primary respiratory control center. It's most important function is…

Q: The amount of air exchanged at rest is called O Total lung capacity O Vital capacity O Inspiratory…

A: The lungs are responsible for maintaining the process called respiration in the human body. This…

Q: when carbon dioxide travelling in the plasma reaches the alveolus and is exhaled, then what happens…

A: Introductio:- the respiratory system are to provide adequate oxygen supply (O2) to meet the needs of…

Q: TV+ IRV + ERV + RV ERV + RV TV+IRV + ERV TV + IRV [Choose] [Choose] [Choose ] [Choose]

A: Respiratory volumes (or lung volume) and lung capacities are the air volumes present in the lungs at…

Q: Think about gas exchange at the respiratory surface. The partial pressure of oxygen (PO2) in the…

A: During gas exchange, oxygen moves from the lungs to the blood stream and supplies the whole body…

Q: What is the purpose of the cartilage rings in the trachea and bronchi? they allow constant growth of…

A: Lungs are the respiratory organs, which are placed in the pleural sacs of thoracic region. The…

Q: In a negative feedback control of respiration, a high level of carbon dioxide in the blood…

A: Homeostasis refers to a state of a good balance of physical and psychological factors that helps to…

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

A: Introduction Pulmonary surfactant (PS) is a protein and lipid mixture produced by alveolar type-II…

Q: Type II alveolar cells: Engulf foreign particles in the alveoli Decreases the diffusion distance of…

A: The lungs are two spongy organs that are packed with air on either side of the chest (thorax). The…

Q: Tollowing

A: Quiet breathing, also known as tidal breathing, is the process of inhaling and exhaling air during…

Q: Hypoxia caused by inadequate gas exchange is classified as O Ischemic hypoxia О нурохетiс hypoxia O…

A: Hypoxia is defined as a condition in which the body or a region of the body is deprived of adequate…

Q: which leads to movement of When the diaphragm is contracted, intrapleural pressure a. air decreases;…

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

Q: For a human to inhale, the lung volume ________ which ________ pressure inside the lungs.…

A: Breathing is natural and essential for survival for most living organisms. In terrestrial animals,…

Q: Most of the CO2 that diffuses from theblood into an alveolus comes froma. dissolved gas.b.…

A: Carbon dioxide, a by-product of cellular metabolism, is relatively rich in blood returning from…

Q: Alveolar pressure has the following characteristics (select all that apply): O It is always a…

A: lungs is the organ which helps us to breath . it takes in oxygen and gives out carbon dioxide rich…

Q: Ventilation of alveoli above the needs of metabolism tends to

A: Exchange of gases occurring between alveoli and the capillaries is called external respiration.…

Q: Which structure is the last, smallest portion of the conductingportion of the respiratory system?a.…

A: The respiratory system in humans is a vital system that allows the exchange of respiratory gases…

Q: Which part of the airway does smooth muscle play its greatest role in Poiseuille's Law? O A. Trachea…

A: Poiseuille's law describes the flow of fluids through cylindrical tubes, such as blood vessels or…

Q: A patient has reduced FEV1, and lower lung volumes overall. What is your diagnosis? O the patient…

A: Forced expiratory volume 1 refers to the volume of air that an individual can exhale during a forced…

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: The change in lung volume as a function of a change in pressure gives a measure of the lung. OA.…

A: Lung volume refers to the amount of air that can be inspired or expired by the lungs. It is a…

Q: What is the primary stimulus that will cause the respiratory control center to start inspiration? a.…

A: The respiratory control center plays a crucial role in controlling respiration. The primary…

Q: What is the pressure of gas within the alveoli at the peak of inspiration, just before expiration,…

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

Q: John halves his tidal volume and doubles his respiratory rate. Which of the following would this…

A: Ventilation can be outlined as the exchange of gases that occur between the respiratory system and…

Q: The major function of the alveoli is to Select one: O a. moisten the air O b. filter dust and…

A: Alveoli are tiny air sacs present in the lungs which appears as a bunch of grapes. These are also…

Q: Cigarette smoking has the following effects on the respiratory system except a. stimulating the…

A: The body's respiratory system functions to carry out the exchange of carbon dioxide and oxygen…

Q: At FRC the alveolar pressure is OA. Equal to plural pressure O B. More negative that plural pressure…

A: Correct answer is E. FRC (Functional Residual Capacity) refers to the amount of air remaining in the…

Q: Which of the following reactions contributes the most to gas transport in systemic capillaries than…

A: The red blood cells or RBC contain hemoglobin which is the respiratory pigment in human beings. It…

Q: Due to polio, a patient suffers total paralysis of his muscles. For this patient, which of the…

A: The correct answer is: d. none of the aboveIn the case of polio causing total paralysis of muscles,…