Q: What do the alveolar walls consist of?
A: The respiratory bronchioles open into alveolar ducts which terminate into an extended passage known…
Q: Describe Bowman’s space?
A: they are also called urinary space or capsular space it is space between the visceral and parietal…
Q: How are the lungs designed in human beings to maximize the area for exchange of gases?
A: Lungs which are part of respiratory system helps to provide enough supply of oxygen to the different…
Q: Which animals maketracheal respiration? Is therea blood-like fluid thatparticipates in this process?
A: The animals are the most abundant living organism that are found in almost every habitat. They have…
Q: How does the pressure in the lungs compare to the pressure in theatmosphere during inhalation?…
A: RESPIRATION:- Organisms use oxygen to breakdown indirectly molecules like glucose, fatty acids,…
Q: how are the alveoli designed to maxmise the exchange of gases?
A: The human respiratory tract is made up of nostril, larynx, nasal chamber, pharynx, trachea,…
Q: How is the structure of the alveoli adapted for diffusion?
A: The respiratory bronchioles open into alveolar ducts which terminate into an extended passage known…
Q: Describe the role of each of the following in insectrespiration: hemolymph, tracheae, tracheoles,…
A: Insects have spiracles on their exoskeletons to permit air to enter the trachea.
Q: In the alveolates, what structure may control osmotic balance?
A: Osmotic balance ensures the optimal electrolyte concentration and maintains the non-electrolyte in…
Q: How does the larynx function in respiration and voice production?
A: The intracellular process in which complex organic compounds are broken down in a stepwise manner to…
Q: hat structural feature of a gill makes it a very efficient respiratory organ? Discuss it thoroughly…
A: Respiratory organs help in breathing and gas exchange. Each animal has a specific respiratory…
Q: How does the countercurrent exchange system increase the efficiency of gas exchange between a fish’s…
A: Counter-current mechanism It is a physiological process responsible for high osmotic concentration…
Q: Describe the steps involved in the process of ventilation inmammalian lungs.
A: The exchange of air occurs between the lungs and the atmosphere so that oxygen can be exchanged for…
Q: Which are the respiratorymuscles in mammals?
A: Respiratory muscles are the muscles that control breathing. The contraction of respiratory muscles…
Q: If the chest wall (including parietal pleura) is punctured, would the pressure inthe pleural cavity…
A: The pleural cavity refers to the intrapleural space between the two layers (parietal and visceral)…
Q: What is the function of the respiratory system?
A: Respiration occurs when the body takes in the oxygen and exchange it with carbon dioxide in the…
Q: What characteristics separate alveolates fromstramenopiles?
A: The entire Eukaryota is classified into six supergroups, evolved through convergent evolution. One…
Q: How is the respiratory system of beings of the phylum Annelida characterized?
A: Phylum-Annelida includes metamerically segmented animals with true schizocoelous coelom. They may be…
Q: What is the function of the mucous membrane that linesthe nasal cavity?
A: As Air passes over the membrane,heat radiates from the blood and warms the air ,adjusting…
Q: Describe suction due to transpiration?
A: There are two types of transportation in plants Transportation of food and other substances…
Q: Describe the relationship of the pleurae to the lungs?
A: The human respiratory system comprises a pair of lungs. The lungs are located in the thoracic cavity…
Q: How do alveoli change with age?
A: The respiratory framework is a natural framework comprising of explicit organs and designs utilized…
Q: If the gas gland in a marine bony fish becomes over active, thus allowing more oxygen through than…
A: Gas gland, also known as gas bladder or swim bladder is an internal organ only present in marine…
Q: How does alveolicapillary membrane function in ventilation and perfusion?
A: Alveolicapillary membrane is the functional respiratory membrane . The Blood-air- barrier or…
Q: How are the alveoli designed to maximize the exchange of gases?
A: The lungs are part of the respiratory system, which helps to provide supply of oxygen to the…
Q: Why do males have greater lung capacity than females?
A: The lung capacity can be outlined as the air present in the lungs after of forcefull inspiration.…
Q: 3) Why do rumnonts hase 4 chambers in there stomacn, special the nove Of each chamber.
A: Ruminants are herbivores with four stomachs, that are able to obtain nutrition even before…
Q: Why is the trachea supported by cartilage?
A: The trachea, also known as the windpipe, is a cartilaginous tube that connects the pharynx and…
Q: How does gas exchange occur in the gills?
A: According to the question, we have to explain how gas exchange occurs in the gills. Let us have a…
Q: Name the airways in the mammalian lung. What are their functions? How does air enter and leave the…
A: In mammal the respiratory system exchanges gases with the surroundings. Once air enters through the…
Q: What are the different typesof gas exchange that occur inanimals?
A: Breathing is a physical process of inhaling oxygen and exhaling carbon dioxide. Respiration is the…
Q: Which has lungs - amphibians or reptiles? Explain.
A: Amphibians: These are the cold blooded vertebrate and sont have scales. They spend some of there…
Q: what are 2 factors that contribute to the efficiency of gas exchange in fish gills and why are they…
A: Fishes use specialized surfaces called gills to carry out the gaseous exchange.
Q: The brain is what to the lungs?
A: Brain is the main organ of human nervous system .Central nervous system is made up of brain and…
Q: What happens to the pressure in the lungs when structure F contracts? C D B E F
A: The answer is given below.
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: How is the respiratorysystem of birds characterized?
A: Aves are the class which includes 9000 species of birds. After their origin in jurassic period they…
Q: where is air pressure greatest?
A: Air pressure is the pressure exerted by the molecules of air on the earth's surface.
Q: What are the respiratory system?
A: Introduction: The process of respiration (inhalation of oxygen and exhalation of carbon dioxide) is…
Q: What are some muscles and bones in the respiratory system
A: The respiratory system contains network of organs and tissues along with some muscles and bones that…
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…
Q: How do n inspiration and expiration constitute a respiratory cycle?
A: Introduction: Respiration is a process by which the movement of oxygen and carbon dioxide occurs…
Q: What are the dorsal respiratory groups?
A: There are three major groups in the respiratory center: two in the medulla and one in the pons. The…
Q: what is the difference between the right and left lungs?
A: According to the question, we have to give a comparative study or difference between the right and…
Q: Why doesn’t the lungs collapse even after forceful expiration?
A: Expiration or exhalation refers to the outflow of air or breathes from an organism. The air moves…
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