Which will have a higher concentration of surfactant, a large alveolus or a small one? Explain why.

Q: Contrast the epithelium of the bronchioles with that of the alveoli and explain how the structural…

A: Anatomy and physiology are the branches of biology, anatomy deals with the study of the structure of…

Q: Which statement regarding the figure is correct? Atmospheric pressure (Patm) = 760 mmHg -F Thoracic…

A: Lungs are regarded as the primary organ of the respiratory system. These are air-filled bags that…

Q: Compare the elastic cartilage in the epiglottis to the hyaline cartilage in the trachea. Make 2-3…

A: Cartilage is a smooth elastic tissue.

Q: explain how changes in the alveolar pressure and chest volume affect the process of exhalation…

A: Exhalation (or expiration) is the movement of air from the lungs out of the airways, to the external…

Q: 3. Hemoglobin can bind to Both oxygen gas and carbon dioxide gas Oxygen gas only Carbon dioxide gas…

A: Hemoglobin is a respiratory pigment that is found in human RBCs. It carries oxygen from one place to…

Q: During a normal exhalation, the1. intra-alveolar pressure is greater than the atmospheric…

A: Exhalation or expiration is a process by which air is breathed out from the lungs. Normal expiration…

Q: 15. Match the following structures with the corresponding numbers from the diagram below. Alveolar…

A: The human body relies on main internal bodily organs to execute certain critical activities in order…

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

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

Q: What is the proper order of expiration. I - alveoli II - mouth III - trachea IV- bronchus a) II,…

A: Breathing (or ventilation) is the process of moving air into and from the lungs to facilitate gas…

Q: Show the values of the alveolar PO2 and PCO2 in a normal person at rest. State TWO factors that…

A: PaO2 = measured the partial pressure of oxygen in arterial blood. PaCO2 = measured the partial…

Q: Relate the microscopic anatomy of the pulmonary alveoli to their role in gas exchange?

A: Introduction: The respiratory tract of a human is divided into two types: lower airways and upper…

Q: State the function of the following structures: Bronchus  pleural membrane  alveoli

A: A bronchus is a passage or airway that conducts air into the lungs. It is divided into primary and…

Q: Fill in the blanks: According to Boyle's law, as the volume of a container increases, the pressure…

A: We are answering first 3 questions. for rest of question pls repost.

Q: What is MAC (Minimum Alveolar Concentration)? Explain its importances.

A: Anesthesia refers to the administration of the drug to avoid pain or sensation during a surgery. The…

Q: Contrast the events of inhalation and exhalation.

A: The respiratory system carries the network of tissues in the body for breathing. Some of the muscles…

Q: How does the trend in breathing rate in response to rebreathing (breathing stale air in a plastic…

A: Explanation for the above question is given below

Q: _____________ is secreted by type II alveolar cells in the mammalianlungs and prevents the collapse…

A: Answer is option e.) Surfactant.

Q: What problem might a person with a serious respiratory dis-order encounter flying in the passenger…

A: The respiratory system is involved in the exchange of gases between the environment and the body.…

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: Describe one functional difference and one structural difference between veins and arteries

A: Arteries convey oxygenated blood from the heart, while veins convey oxygen-drained blood back to the…

Q: 6. Erin is playing shortstop on her college baseball team when she is hit in the throat by a line…

A: The Neck is a very complex structure or part of the body, one injury could be very devastating for…

Q: Suppose a patient is receiving oxygen by mask. Are the arterioles leading into the O2-enriched…

A: Respiration is defined as a metabolic process, where the oxygen molecule is moved from the external…

Q: 1. Which part of the respiratory system where air, water, and food pes b. trachea c. pharynx d.…

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

Q: 7. Outline the flow of air starting from larynx to alveoli.

A: The human respiratory system includes two distinct zones with a clear distinction of structures and…

Q: Hyper-resonant note was percussed in a patient with ASTHMA, the process behind this is:…

A: Question is related to medical surgical nursing  Solution given below

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…

Q: Use the table provided to show that the air travels a total distance of 273 mm from the trachea to…

A: The millions of alveoli in the lungs, as well as the capillaries that surround them, exchange gas.…

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: The figure below shows a plot of Transorgan pressures vs. volume for the chest wail, lung and the…

A: Total Lung Capacity:  The volume of air in the lungs at maximum effort of inspiration is referred to…

Q: describe how the primary mechamisms of ventilation are applied to the human airways and includes the…

A: In respiratory physiology, the ventilation rate is the rate at which gas enters or leaves the lung.…

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: The great alveolar cells secrete aphospholipid–protein mixture called

A: Step 1 Each lung has about 300 million alveoli. Alveoli constitute the functional units of the…

Q: Explain how emphysema can result in a loss of alveolar surface area.

A: Hello . you have asked multiple questions. We will be able to solve only first one. For rest please…

Q: trace the flow of air beginning with the air in the atmosphere and ending with the alveoli

A: Breathing occurs in two steps- 1. Inspiration- In this method we take air inside the body. 2.…

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 is TRUE of airway resistance in the respiratory sys Oa) Resistance increases…

A: Airway resistance is determined by three things- the diameter of the airways, the velocity of air…

Q: Explain in detail what this picture shows which part? Bronchus

A: Structure * Bronchus are passageways to  lungs. The first bronchi is in trachea at right and left…

Q: Explain the three ways that CO2 is transported in the blood.  2. What is pulmonary edema and how…

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

Q: Explain working of lungs. Also draw its diagram and label it.

A: The human respiratory system comprises of: Nostrils: holes of the nose that open into nasal…

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. It is…

Q: 1. What is the significance of the alveoli in the respiration of toad/frog

A: Energy is required for a variety of metabolic processes. Inside cells, mitochondrial…

Q: Why must the lung be able to return to not collapse? describe the factors which enable this to…

A: Answer: BREATHING = This is the process by which we inspire and expire gases such as oxygen and…

Q: Pulmonary surfactant: Select one: O a. protects the surface of the lungs O b. eliminates small…

A: Pulmonary surfactant present on the surface of alveoli, linning the epithelium. It consists of…