The movement of air out of the lungs during normal expiration is a result of? Air moves out of the lungs due to the relaxation of the diaphragm and intercostal mus Air moves out of the lungs due to the passive elastic recoil of the chest wall and lungs. Air is forced out of the lungs due to the active contraction of the abdominal and exter intercostal muscles.

Q: Which of the following control breathing? select all that apply

A: The exchange of gases occurs through diffusion. Gases diffuse from an area of high partial pressure…

Q: If you use your respiratory muscles to a greater degree (as in preparing to swim underwater), you…

A: Atmospheric pressure: The pressure that exists within the atmosphere of earth is represented as…

Q: What allows the thoracic cavity to increase in volume during normal inspiration? O Contraction of…

A: Breathing is defined as the process of inhalation of air in the lungs from the atmosphere…

Q: The anterior air sacs would always have a higher po2 than the posterior air sacs. Anterior. air sacs…

A: The respiratory system of birds transports oxygen from the atmosphere to the tissues while also…

Q: The flow of air into and out of the lungs depends on changing the size of the When it increases in…

A: Lungs are the organs that play a vital role in our respiratory system. It is the organ that occurs…

Q: Air is inhaled when the______ and the rib muscles contract, making the chest cavity______ . In…

A: The method of transferring air into and out of the lungs to allow gas exchange with the internal…

Q: What will happen to the pressure and movement of air once it heats up? Group of answer choices The…

A: We know that once air is heated, its molecules gain more kinetic energy and move apart more, making…

Q: to the same structure,

A: Thr diaphragm is a primary muscle of respiration. It is a dome shaped muscle which causes the…

Q: When a woman is very close to delivering a baby, she may hyperventilate. Breathing into a paper bag…

A: Women hyperventilate and over-breathing more frequently compared to men. This occurs when a woman is…

Q: You watch a live individual respiring (that is, obtaining oxygen from its environment). What…

A: When we hear the word respire, we think of breathing. When we breathe, with each inhale we are…

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: Fish and some reptiles use this form of "pumping" to ventilate their respiratory surfaces: O Buckle…

A: Introduction  Respiration is the essential life process performed by all the living organisms.…

Q: When holding your breath, you must eventually exhale because:     High levels of carbon dioxide are…

A: Breathing is a crucial physiological interaction that guarantees the body gets a ceaseless supply of…

Q: During exhalatiOn O air moves out of the lungs because there is a higher pressure within the lungs…

A: According to guidelines we have to answer the first question only. so please kindly post the…

Q: You notice a significant increase in your rate of breathing following a hard set of bench press.…

A: Pulmonary ventilation Pulmonary means relating to the lungs or lung tissue. Pulmonary ventilation is…

Q: Vhich of the following structures is NOT lined by a pseudostratified ciliated columnar epithelium? O…

A: Respiratory system includes lungs and the associated organs. This helps in the exchange of…

Q: Contraction of the diaphragm and external intercostal muscles is an active process leads to: a.…

A: Respiration is an active process with two distinct steps - inhalation and exhalation. The process…

Q: During the process of inhaling the diaphragm contracts. As a result, air enters the human lungs…

A: Respiration is the mechanism by which all living organisms generate the energy they require to…

Q: In your own words, explain how a person’s pulmonary oxygen utilization coefficient can increase as…

A: In physiology, breath is the movement of oxygen from the external climate to the cells inside…

Q: Air moves through a series of cavities, tubes, and openings Also known as inhalation Also known as…

A: The relationship between gas pressure and volume aids in the understanding of breathing mechanics.…

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: when you breathe in, your diaphragm muscle contracts downward, and rib muscles pull upward causing…

A: Diaphragm and rib muscles are key in the process of respiration. They work together to ensure that…

Q: In the inspiratory process. Does this happen? TRUE OR  FALSE the external intercostal muscle…

A: The active phase of breathing in which oxygen rich atmospheric air enters into alveoli is called…

Q: Air rushes into the lungs of humans during inhalation because

A: The main function of the lungs is the process of gas exchange called respiration or breathing.

Q: d. Expiration: e. 149) i. Active or passive: Muscles involved: ii. iii. In order to exhale,…

A: The respiratory system is formed by a set of organs that perform the function of…

Q: Which of the following processes does atmosphericpressure play a role in?a. pulmonary ventilationb.…

A: Lungs are an important part of the respiratory system. The process of respiration or breathing…

Q: Carbon monoxide binds to hemoglobin and prevents it from binding properly with oxygen. Carbon…

A: Hemoglobin is a metalloprotein (iron+protein) found in RBCs, which provides red color to the RBCs.…

Q: arasympathethic stimulation of the lungs causes   bronchi to dilate bronchioles to dilate bronchi to…

A: The autonomic nervous system is divided into the parasympathetic nervous system and the sympathetic…

Q: In control of ventilation, which of the following is the most important?   PCO2 in the blood PO2 in…

A: The physiological systems involved in controlling breathing, or the passage of air into and out of…

Q: Which of the following events occurs during expiration? * Thoracic cavity volume decreases.…

A: There are two stages of breathing inspiration and expiration. The mechanism of breathing is…

Q: during mouth to mouth resuscitation, air is forced into the victims trachea. Exhaled air contains a…

A: Mouth-to-mouth resuscitation, commonly known as rescue breathing or cardiopulmonary resuscitation…

Q: Match the description below with the proper function. Forced breathing [ Choose ] [Choose ] requires…

A: Forced breathing is a process seen in special conditions such as doing body work outs, running etc .…

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

A: Respiration is a biochemical process of oxidation of organic compounds in an orderly manner for the…

Q: A small ridge of cartilage at the most inferior portion of the "windpipe" called the __________ now…

A: Disclaimer: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Put the following in order by numbering from 1 to 5 -  Diaphragm contracts and flattens and ribs…

A: Pulmonary  ventilation is a process of breathing, movements of air occurs in and out into the…

Q: Choose the best statistical test for this study.   a. Correlation   b. Simple Linear Regression

A: Best statistical test for effect of carbon dioxide on respiratory rate - The simple linear…