Why are these respiratory structures associated with a large blood supply?

Q: Describe the overall goal(s) of the respiratory and circulatory systems. Why are they considered to…

A: The goals of the respiratory system are:- To carry out inhalation and exhalation of gases easily…

Q: Which of the following respiratory systems is notclosely associated with a blood supply?(A) the…

A: The respiratory system is a biological system consisting of specific organs and structures used for…

Q: What would happen if one of the respiratory organs of a frog fails to work? How will it take effect…

A: The frog's body contains three respiratory interfaces that it employs to transport gas with the…

Q: What is the role of carbon dioxide in the control of rate and depth of mammalian breathing?

A: Breathing is all about differentiating air pressure between the environment and the lungs. It is the…

Q: Which of the following is a true statement? A. The concentration of oxygen in water is greater than…

A: Answer D- Mammalian lungs require the diaphragm because the lungs are relatively stiff and filled…

Q: numerate the organs of animals in gas exchange and give its function

A: Gas exchange is an essential process that almost all organisms have to use in order to survive and…

Q: after heavy rain earthworms come to the surface. How would you explain this behavior in terms of an…

A: We are answering First question. Pls repost for second question.       When rain falls on the earth,…

Q: Describe some structural and functional features that are commonto all gas-exchange surfaces in…

A: The respiratory framework is a natural framework comprising of explicit organs and designs utilized…

Q: Animals breathe in air that contains more oxygen than the air they breathe out. Where is oxygen…

A: Exchange of gases is known as breathing in animals.

Q: why is gas exchange rate in the lungs of mammals controlled by breathing rate

A: Lungs is the organ of mammal by which purification of air takes place. Alveoli is a sac like…

Q: Human Lung Describe how the histological structure of the lung relates to its function as a site…

A: Human lung - It is a pair of spongy organ which is air filled and is located on either side of…

Q: Compare and contrast positive pressure breathing and negative pressure breathing. Please give an…

A: Hi! Thanks for your question. But as you have posted multiple questions, I am answering only the…

Q: State two advantages of obtaining oxygen from air, compared with obtaining oxygen from water through…

A: The transfer of oxygen from the outside environment to the cells within tissues, as well as the…

Q: In which part of the mammalian respiratory system does gas exchange occur? A. bronchioles B.…

A: Answer : Option (C) alveoli is correct. Other options were wrong because here in these no exchange…

Q: Which is false about respiratory systems??  a. Usually the higher the metabolism, the more…

A: The respiratory system is essentially a biological system in animals as well as plants that consists…

Q: Compare and contrast the gas-exchange mechanismsof hydras, earthworms, insects, aquatic vertebrates,…

A: All living organisms need energy, which is formed in respiration, in order to accommodate survival…

Q: A: Describe countercurrent exchange in your own words.

A: Most aquatic species have gills as their breathing systems. Mollusks and most amphibians have the…

Q: Why do some, if not most aquatic organisms, have supplemental respiratory organs as compared to…

A: Aquatic animals are those who live in water and have special respiratory system.  Terrestrial…

Q: Why do small animals breathe more rapidly than large animals?

A: In general, breathing of an animal commonly depends on several factors such as its metabolic rate,…

Q: the lungs of mammals, airways branch into a series of narrowing tubes that end in Alveoli. How does…

A: The air moves into the lungs through the nostrils, the throat, pharynx, larynx, trachea ,the…

Q: Briefly describe the process of respiration of a. Bee

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Which one of the following statements is incorrect (1) The residual air in lungs slightly decreases…

A: Respiration is the process by which gaseous exchange takes place in living organisms, enabling them…

Q: Trace the route of inspired air in humans from the nostrils to the smallest chamber of the lungs.…

A: The process of drawing air into the lungs is referred to as inspiration or inhalation. It is an…

Q: Why is the position of lung tissues within the body an advantage for terrestrial animals?

A: Terrestrial organisms like birds, and insects utilize the surrounding air to exchange gases required…

Q: (a) In the model lung demonstration, the bell jar is filled with air. What is in the pleural cavity…

A: The model or artificial lung are made of 100% of silicone rubber henc eare also known as…

Q: Animals that live on land such as amphibians, reptiles, birds and mammals have lungs as major…

A: Lung development varies from animal to animal, depending on their evolution. The lungs are the…

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: Explain the two general features that breathing organs share, which optimize gas exchange.

A: Organisms require oxygen for carrying out their metabolic processes, and in the process, they give…

Q: After a heavy rain, earthworms come to the surface. How would you explain this behavior in terms of…

A: The animal behaviour changes according to their surroundings. For fulfilling their requirements all…

Q: The rate breathing is controlled by the ________?     A. ventral respiratory group   B. dorsal…

A: Breathing is a physical process of inhaling oxygen and exhaling carbon dioxide. Respiration is the…

Q: Perch, Frog and Pig. 1. Why do these organisms require a specialized organ to increase surface area…

A: Introduction  Respiration is an important phenomenon for every organism present on earth though the…

Q: Explain the relationship between breathing and cellular respiration.  **You must use these…

A: Respiration is a biochemical mechanism that all species go through. It is a biochemical process that…

Q: How is respiration rate in humans modulated? How are diving animals able to remain submerged for…

A: Introduction :- We can breathe because of our lungs and respiratory system. They inhale oxygen and…

Q: Compare and cobtrast the a.) organs involved, b.) respiratory adaptations, and c.) oxygen transport…

A: Plants and animals both have different organs to perform their functions according to the…

Q: Why is the rate if breathing much faster in aquatic organisms than those of terrestrial organisms?

A: Breathing is a physical process through which we intake fresh air and remove foul air. The gas which…

Q: Discuss how the transition from water to land of vertebrates gradually changed the respiratory…

A: The respiratory system is the organ system that helps exchange gases between tissues and organs.…

Q: How is the respiratory system of a bird similar to the respiratory system of a fish? Why do birds…

A: The process through which an organism receives energy is known as cellular respiration. Cellular…

Q: How do mammals obtaln oxygen? Describe the process of respiration from oxygen capture to carbon…

A: Mammals would like O to breathe and expel CO2 for survival. respiration is among the combined…

Q: Identify 3 physical conditions that can optimize rate of diffusion of a gas across a membrane, and…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: PART C: Directions: Briefly describe what happens to the chest cavity, diaphragm, and air pressure…

A: Respiration is the process, where inhalation and expiration occur. This helps in the entry of oxygen…

Q: Humans have respiratory structures from the gut, for fishes, they’re not.

A: The respiratory system of humans consists of, nasal cavity, trachea( wind pipe) , the main bronchus,…

Q: bell jar model can be used to demonstrate the basic mechanism of breathing humans. The diagram below…

A: The human respiratory system is defined as the system that is responsible for taking up oxygen and…

Q: • Briefly describe each of the three types of respiratory organs, including each of the…

A: The cells are the primary unit of life. Based on the number of cells an organism may be unicellular…

Q: With the help of labeled diagram, Discuss the mechanism of respiration in human beings.

A: The human respiratory system is a series of organs responsible for taking in oxygen and expelling…

Q: How does a frog ventilate its lungs? Contrast an amphibian’s positive-pressure breathing with a…

A: Amphibians' lungs can vary from one species to another. For example, salamanders have simple,…

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.