What is the name of the volume of air moved in or out of the lungs during a quiet respiratory cycle?

Q: What is surface tension? Why is surface tension important in the function of the alveoli? What is…

A: Alveoli are small sac like structure which are thin walled and ballon shaped structure which helps…

Q: What happens to the volume inside our lungs when we inhale/exhale?

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

Q: Which are the two main anatomical components of the medullary respiratory center?

A: In the medulla oblongata and pons, in the brainstem, the respiratory core is located. Three large…

Q: What is respiratory rate and how is it controlled?

A: Respiration or ventilation is the process of gas exchange. The upper respiratory tract and the lower…

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: what is the difference between internal/external respiration and gas exhange

A: The process through which the body exchanges gases with the environment is known as respiration. The…

Q: Why is nitrogen gas not exchanged between the alveoli and the blood in the lung capillaries?

A: In the lungs, the exchange of gases is a crucial process for sustaining life. When we breathe, air…

Q: What are the components of the respiratory membrane? Include 4

A: The part of the lungs that actively participates in the gaseous exchange with the blood is the…

Q: Describe the events of one respiratory cycle.

A: Breathing is described as the movement of air between the atmosphere and the lung. It involves two…

Q: Name the vessels (in the correct sequence) that CO2 travels in during transport. Describe what…

A: Respiration can be described as the process of movement of oxygen-rich air into the cells of the…

Q: What are the relative contributions of the diaphragm and intercostal muscles to breathing?

A: breathing in a human occurs in 2 phase-Inspiration an expiration inspiration-it starts by…

Q: Which collection of neurons generates the basic rhythm for breathing?

A: Rhythm of breathing/ breathing rhythm is normal respiratory rate. Which means Respiratory rate in…

Q: List and describe four functions of the respiratory system besides respiration?

A: The organization of organs and tissues which help in breathing is known as the respiratory system.…

Q: Write two paragraphs describing how air can go into the lungs and back out of the body.  Paragraph 1…

A: The process of gaseous exchange that is characterized by inspiration and expiration is more…

Q: What is a volume vs capacity vs flow in respiratory physiology

A: Respiration It refers to the movement of oxygen from the external environment to the tissues, and…

Q: List the two anatomical subdivisions of the respiratory system.

A: The respiratory system is the biological system consisting of a network of organs and tissues,…

Q: What structural and functional features are different in the upper and lower respiratory systems?…

A: The respiratory system is the organ system in the body principally accountable for carrying out the…

Q: What are the functions of the VRG and DRG within the respiratory centers?

A: Breathing is the repetitive mechanism by which oxygen is inhaled into the lungs and waste materials…

Q: You measure Mr. Johnson's respirations(rate of breathing) as 16 breaths in 30 seconds. What would…

A: Respiratory rate is a vital aspect that forms a essential component while measuring vital signs. So…

Q: Which of the following respiratory structures are supported by cartilage: nose, larynx, trachea,…

A: Cartilage can be described as smooth and elastic tissue that is found in ends of long bones in…

Q: Which gas is inhaled and which is exhaled during breathing?

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

Q: When does the airway pressure decrease from the alveoli to the atmosphere?

A: Ventilation is the process which refers to the circulation of replacement of air or gas in a space.…

Q: part of internal respiration? 1. Gas exchange from the alveoli to the capillaries  2. Gas…

A: The exchange of gases between blood and various tissues and the process of cellular respiration…

Q: Why does the alveolar air contain more carbon dioxide and less oxygen than does atmospheric air?

A: Alveoli are the endpoint of lungs and exchange of oxygen from air to blood and carbon dioxide from…

Q: Why is nitrogen gas not exchanged between the alveoli and the blood in the lung capillaries?

A: The objective of this question is to understand why nitrogen gas is not exchanged between the…

Q: Define and distinguish between these four respiratory processes: pulmonary ventilation external…

A: The process of gas exchange between the body and the environment is the responsibility of the…

Q: Cigarette smoke irritates the lining of your airway, causing it to [6]; this makes the diameter of…

A: The respiratory system is a set of organs and tissues that assist in breathing. Your airways, lungs,…

Q: Trace the path of air from the nose to the alveoli

A: Respiratory system transports oxygen from inhaled air to the blood and carbon dioxide from the blood…

Q: A subject records the following lung volumes: Tidal Volume: 470ml Expiratory Reserve Volume: 880ml…

A: Respiration or Breathing is the process by which an individual inhales oxygen and exhale carbon…

Q: Does carbon dioxide move from the blood to the alveoli or from the alveoli to the blood and Why does…

A: Alveoli are the functional units of the lungs and refers to tiny air sacs present in the lungs,…

Q: Trace the route of exhaled air from an alveolus to the external nares, naming all the structures…

A: Breathing is a process in which includes inhalation and exhalation. The air is inhaled, and the…

Q: Will the gases continue to diffuse in these directions, or will they stop at some point? For…

A: There is a diffusion of gases like oxygen and carbon dioxide that takes place at various sites in…

Q: What feature of alveoli that helps in efficient gas exchange?

A: Alveoli are tiny cup-like hollow structures present at the end of the bronchial tubes throughout the…