The respiratory rate times the tidal volume corrected for dead space is the total lung capacity total ventilation rate. alveolar ventilation rate. residual volume

Q: Breath-holding interval after a deep inhalation ________sec      length of recovery______ sec…

A: Breathing is a physical process exhibited by animals. In this process,  air moves into the lungs to…

Q: At rest, expiration is a(n) ________ process that involves ________. Group of answer choices active…

A: Respiration is the biological process that results in exchange of gas between the cells of the…

Q: Which of the following would be an adequate stimulus for a chemoreceptor?     oxygen     photon…

A: The chemoreceptors are nerve cells or receptors that sense changes in the substance composition of…

Q: Breathing

A: Introduction :- Breathing is the biological process of inhaling and exhaling of the gases between…

Q: What are the differences between the conducting zone vs the respiratory zone? Know how to compute…

A: The respiratory system consists of the lungs and respiratory tract that take in oxygen and remove…

Q: pressure (true , false)

A: Exhalation can be defined as the flow of the breath out of the organism. In animals, it can be…

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: is a measure of the amount of air a person inhales during a normal breath. Inspiratory capacity O…

A: The correct answer is option 4 i.e. Tidal volume.

Q: The major nonelastic source of resistance (opposition ) to air flow in the respiratory passageways…

A: Respiration is the exchange of gas between the lungs and atmosphere through the process of…

Q: Gas exchange that occurs at the level of the tissues iscalled ________.a. external respirationb.…

A: Lungs perform important role in gas exchange between the external environment and the internal…

Q: What happens to alveolar pressure when ventilätion drops? Multiple Choice Increases

A: The act of inhaling and exhaling air in order to exchange oxygen for carbon dioxide. In anaerobic…

Q: if for a patient's lungs: The tidal volume is 327 ml, inspiratory capacity is 3496ml, vital capacity…

A: Introduction: Vital capacity:Vital capacity refers to the amount of air that can be breathed or…

Q: What is the net movement of carbon dioxide gas, given the following: Partial pressure of carbon…

A: Partial pressure  In a mixture of different gases every gas exert some pressure on the wall of the…

Q: trapped in the car and cannot go out from the car, what will happen to the man and his respiratory…

A: Importance of oxygen: Oxygen is required by every cells in our body for effective production of…

Q: Which of the following is true when we exhale ? (Select all that apply) O The air pressure inside…

A: The correct answer to the problem will be; when we exhale: The air pressure inside the lungs is…

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: The diaphragm of an individual no longer functions normally due to an accident. Explain how this…

A: The diaphragm is a thin skeletal muscle that sits at the base of the chest and separates the abdomen…

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: 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: 5 WW Normal breathing Deep breathing 15 30 45 60 75 90 105 120 Time (seconds) Lung volume (litres)…

A: Lungs are essential parts of the respiratory system. A pair of lungs in humans are formed in such a…

Q: The pressure difference between the intra-alveolar andintrapleural pressures is called ________.a.…

A: Among the given options, option (d) is most appropriate. This pressure is generally observed in the…

Q: As the diaphragm contracts, the rib cage expands and the lungs fill with air. This is an inhalation…

A: The diaphragm is a major muscle involved in respiration and is present below the lungs. It is a dome…

Q: What is the drive for and control ventilation

A: Control ventilation is a type of ventilation in which the respirator maintains a constant volume or…

Q: Which of the following is not part of the conducting zone in the respiratory system? O A.…

A: The conducting zone and the respiratory zone are the two zones in which the respiratory system is…

Q: Which of the following are the main functions of the respiratory system? All that apply

A: Respiratory system is a network of organs and tissues that help you in breathing.  It includes your…

Q: As a result of secreting surfactant into the alveolar space,. cells the surface tension of water. O…

A: Surfactants: The self-emulsifying properties require the incorporation of relatively large amounts…

Q: Which of the following controls the normal breathing process?a) Amino acidsb) Cholesterolc) Ventral…

A: Respiration is the biological process that results in exchange of gas between the cells of the…

Q: Which of the following pairs is correctly matched? Group of answer choices cerebral cortex :…

A: Respiration is the biological process that results in exchange of gas between the cells of the…

Q: Which of the following occurs for expiration to occur? a. the thoracic volume decreases b. the…

A: Respiration is the process which involves the movement of oxygen from external environment towards…

Q: An increase in alveolar ventilation without change in metabolic rate (hyperventilation) results in…

A: Hyperventilation is a condition in which the breathing rate increases abruptly in order to intake…

Q: The smallest functional unit of the lung is called the and is where gas exchange with the…

A: Lungs serve as the primary organs of the respiratory system. Mammals have two lungs which are…

Q: Which of the following statements best describes the effect of increased carbon dioxide pressure in…

A: Within the air sacs, oxygen travels through paper-thin walls to small blood vessels known as…

Q: Which of the following prevents the alveoli fromcollapsing?a. residual volumeb. tidal volumec.…

A: The lungs are pyramid-shaped, paired organs present in the thoracic cavity of the body that are…

Q: Which of the following is the correct path of airflow during inhalation? O nasal cavity, larynx,…

A: Breathing is the most important physiological process through which an organism takes in the…

Q: which of the following DOES NOT influence pulmonary ventilation? airway resistance a. Ob lung…

A: Respiration is the process in which complex organic molecules are broken into simple organic…

Q: The chloride shift refers to the exchange of chloride ions for carbon dioxide gas across respiratory…

A: Chloride shift is also known as Hamburger phenomenon. It is found during the gaseous transport in…

Q: gas exchange only occurs where there are alveoli The sympathetic nervous system causes…

A: 1st statement is correct because the alveoli present in the lungs are responsible for the exchange…

Q: THE EFFICIENCY OF NATURAL VENTILATION IS DETERMINED BY 1. the frequency of air exchange 2. the…

A: Natural ventilation is one of the most basic methods for reducing energy use in buildings. The need…

Q: Research a chronic lung disease (such as asthma, COPD, emphysema, fibrosis, etc) and explain how it…

A: Asthama is a condition in which the airways of the person narrow and swell and may produce extra…

Homeostasis

Homeostasis is a self-regulatory process through which different biological systems maintain constant internal environmental conditions to compensate for environmental changes. In human physiology, it is a process of self-regulating internal, chemical, and physical conditions at an optimal level for survival. The stability through homeostasis can be attained through dynamic equilibrium, in which there is a continuous change until it reaches its systemic conditions.