Which of the following has the greatest combined cross-sectional area?A. Terminal bronchiolesB. Lobar bronchiC. TracheaD. Segmental bronchi

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: Immediately after the creation of an opening through the thorax intothe pleural cavitya. air flows…

A: Discussing about creation of an opening through the thorax into the pleural cavity.

Q: Which of the following best describes the gas exchange that occurs in the lungs?    A. carbon…

A: Ans- c.  carbon dioxide diffuses from the capillaries into the alveoli

Q: Which of the following is where gas exchange occurs? A. alveoli B. trachea C. intercostal muscles…

A: During the process of gaseous exchange, oxygen moves from the lungs to the blood stream and at the…

Q: Which of the following part of the parietal pleura covers the superior surface of the human…

A:

Q: When intrapleural pressure is at its most negative... A. Alveolar pressure is also negative B.…

A: Hi, Thanks For Your Question.  Answer : Correct Option Is A Explanation : Intrapleural Pressure Is…

Q: Choose the correct answer When we inhale: A. Both Alveolar pressure and intrapleural pressure…

A: When we inhale, air enters our lungs, and oxygen from the air travels to our blood. Simultaneously,…

Q: Describe the structure of the bronchial tree.

A: The trachea branches into the bronchial tree.

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: Choose the receptor(s) that mediate the following response: Bronchodilation Select one: α1  α2…

A: When the bronchial air passage gets expand because of activation of the receptor is known as…

Q: The source of pulmonary surfactant is:- a. the visceral pleura. b. bronchial glands. c. alveolar…

A: Pulmonary surfactant is the blend of lipids and proteins, that are secreted via epithelial type II…

Q: The exchange of gases that occurs between the alveolar sac and the pulmonary capillary

A:

Q: List the branches of the bronchial tree.

A: The bronchial tree comprises the bronchi along with its various branches that transport air to the…

Q: Which of the following statements about choking is true?a. It triggers the cough reflex.b. It occurs…

A: Choking is the obstruction or blockage of the upper respiratory tract by food or foreign objects…

Q: Which is the order of airflow during inhalation? a. nasal cavity, trachea, larynx, bronchi,…

A: Step 1 Breathing is ventilation or movement that brings in fresh air into the lungs and removes foul…

Q: Fibrosis is a restrictive disease characterised by abnormal formation of fibre-like scar tissue in…

A: Fibrosis is a pathological condition also known as fibrotic scarring. In this condition, the…

Q: Massive destruction of alveoli could result in: O A) respiratory alkalosis O B) metabolic acidosis…

A: The alveoli that are the air sacs in the lungs can undergo inflation to cause shortness of breath in…

Q: Gas exchange occurs in which part of the respiratory system? Select ALL correct answers: O Alveoli…

A: The part/parts of the respiratory where gas exchange occurs is described in details in step 2.

Q: The largest air passages that engage in gas exchange with the blood are:- a. the respiratory…

A: During respiration, oxygen is taken in and carbon dioxide is released out of the body.  There are…

Q: Match the words with their descriptions. ___ trachea a. muscle of respiration ___ pharynx b. gap…

A: The respiratory system is involved in providing all necessary oxygen to all the parts of the body by…

Q: In both lungs, the surface that is the largest is the (a) costal, (b) mediastinal, (c) inferior…

A: The respiratory system of humans is a network of organs and tissues that work together to help the…

Q: Which vessels carry oxygenated blood away from the respiratory membrane? Multiple Choice Respiratory…

A: Oxygenated blood refers to the blood that has been a move to oxygen in the lungs. Deoxygenated blood…

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: Which of the following is an abnormal lower airway sound associated with breathing?

A: D) Wheezing Gurgling,snoring and stridor are all found to be the sounds originating in the upper…

Q: The bronchial arteries nourish the tracheobronchial tree down to, and including, which of the…

A: The respiratory system is one of the major organ systems that is divided into upper and lower…

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: The trachea bifurcates into ______________________________. a. secondary bronchi b. primary bronchi…

A: Trachea is a tube-like organ which connects the larynx to the lungs. It conducts the transports of…

Q: What causes wheeze in a patient suffering from an acute exacerbation of asthma? Question 19…

A: Aasthma is an inflammatory condition which results in the narrowing of airways in the lungs. It can…

Q: Select one: O a. right primary bronchus O b. alveoli O c. left primary bronchus O d. bronchiole O e.…

A: Various internal organs inside our body has varied functions. They have a crucial role in the…

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: What is the name for the small flap that prevents food and drink from entering the trachea? O Larynx…

A: The trachea or the wind pipe is a wide hollow tube that connects the larynx to the bronchi of the…

Q: Figure shows nervous control during breathing. a)What happened to S during inspiration? b)Identify…

A: S represents the rib muscles do, during inspiration contraction of external intercostal muscles will…

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: A smoker develops damage to several alveoli that then can no longer function. How does this affect…

A: The alveoli as the most distal part of the respiratory tract function primarily in gas exchange.…

Q: Cartilage is found in which of the following structures of the tracheobronchial tree?1.…

A: The respiratory system is one of the vital biological systems, which is segregated into the upper…

Q: A defect in type 2 alveolar cells would mostly affect Expiration Gas exchange Inspiration

A: During the act of inspiration and expiration, the alveoli can be referred to as the region which…

Q: How would paralysis of the diaphragm alter inspiration? a. It would prevent contraction of the…

A: A big muscle found beneath the heart and lungs. This is helpful to breathe. During inhaling the…

Q: Select the correct statement about bronchi? O A. all answers are wrong O B. Bronchioles branch to…

A: Thr trachea branches differentiate into 2 primary bronchii then this give rise to secondary as well…

Q: The lung segment called the superior lingula is found in theA. left lung, lower division of the…

A: Respiration is a biochemical process of oxidation of organic compounds in an orderly manner for 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: WHich of the following finding at the apex best explains why ventilation-perfusion ratios are higher…

A: Ventilation perfusion ratio shows the ventilation that is-  the air that reaches the alveoli and…

Q: What is the correct order for the air ways? O trachea, lungs, alveoli Obronchi, bronchioles, alveoli…

A: Respiratory system Respiration is a proces by which we breathe in oxygen called inhalation and…

Q: What are the accessory structure (if any) and the connective tisue (if any)of the following Nasal…

A: In physiology, an accessory structures are defined as the principal or subordinate structures with…

Q: Select one: O a. right primary bronchus O b. alveoli O c. left primary bronchus O d. bronchiole O e.…

A: Diagram 1... In lungs,  the trachea terminally expands or elongates into two branches and these grow…