Diffusion of gases occurs in the alveolar region only and not in the other parts of respiratory system. Why?

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: Identify two restrictive disorders and two obstructive respirator disorders and discussion the…

A: Obstructive disorders are characterized by a reduction in airflow so shortness of breath in exhaling…

Q: Why and under what conditions will air enter into and out of the lungs?

A: Lungs lie on each side of your breastbone and fill the inside of your chest cavity. It is one of the…

Q: Jim is working at a construction site where he inhales dust and smoke daily. What are TWO structures…

A: Introduction The respiratory system consists of the nose, mouth, throat, voice box, windpipe, and…

Q: Name the phase of respiration controlled by the respiratory control center. Explain how the…

A: The network of organs and tissues that aids in breathing is known as the respiratory system. It…

Q: which branches of the respiratory tree divide from the trachea and enter the lungs? secondary…

A: The human body consists of various systems that work in a coordinated way to carry out day-to-day…

Q: You are called to the scene of a patient with a decreased level of consciousness, snoring…

A: C) Placement of LMA(laryngeal mask airway). This is used when the gag reflex is intact and also when…

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: Identify this airway (marked by the asterisk) Choose from the following: (A) trachea (B) primary…

A: The respiratory system is involved in gas exchange allowing the body to receive oxygen for metabolic…

Q: Which of the following is the respiratory membrane composed of? A) respiratory bronchioles and…

A: The respiratory membrane is composed of alveolar and capillary membranes and their fused membranes…

Q: Which of the following influence the diffusion of oxygen across the alveolar membrane? the…

A: A pair of lungs in humans are formed in such a manner that they are separated by thin membranes and…

Q: State the reason why the alveolar membrane is well suited for diffusion of gases.

A: Alveoli are tiny balloon shaped structures and are the smallest passage in the respiratory system.…

Q: Air moves into the alveoli as a result of the: (A)Decreased pressure in the chest cavity (B)…

A: Introduction Inspiration/ inhalation is the process when the air in the atmosphere get in to the…

Q: Select the best answer or answers from the choices given: Damage to which of the following would…

A: Cessation of breathing can be defined as the sudden stoppage of breathing and respiratory pattern…

Q: When a patient has chronic bronchitis, what happens to the alveolar capillary junction?

A: Step 1 Chronic bronchitis, a type of chronic obstructive pulmonary disease or COPD, which is a group…

Q: list the strucutures in the respiratory pathway from where air enters the nares to the alveoli

A: Respiratory system in human body can be categorized to respiratory tract and lungs. Respiration is a…