In the lungs of mammals, airways branch into a series of narrowing tubes that end in Alveoli. How does gas exchange occur between alveoli and blood capillaries? In the lungs of mammals, airways branch into a series of narrowing tubes that end in alveoli. Hocapillaries?A. Gases diffuse across a thin, semipermeable membrane.B. Gases are pumped through protein channels in the membrane.C. Gases diffuse across a wide opening between alveoli and blood capillaries.D. Gases are captured by red blood cells in the alveoli, which then are carried into the blood.Review progressQuestion8e here to searchది24

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

Answered: the lungs of mammals, airways branch…

the lungs of mammals, airways branch into a series of narrowing tubes that end in Alveoli. How does gas exchange occur between alveoli and blood capillaries?

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter16: The Body's System

Section: Chapter Questions

Problem 3ACQ: Figure 16.9 Which of the following statements about the human respiratory system is false? a. When...

See similar textbooks

Related questions

Q: At rest, expiration is a(n) ________ process that involves ________. Group of answer choices active…

A: Respiration is the biological process that results in exchange of gas between the cells of the…

Q: How Does Gas Exchange Occur in the Human Respiratory System?

A: The Respiratory System of the human body mainly transports air in and out of the lungs. It also…

Q: Consider the mechanics of breathing during quiet breathing. Name the TWO inspiratory muscles. State…

A: Answer: RESPIRATORY SYSTEM = This is the process of breathing and respiration within the lungs of…

Q: Which group of animals bidirectional flow rather than unidirectional flow to move water or air…

A: Mammals are a group of organisms that are more advanced and have mammary glands to fees the young…

Q: When it comes to carbon dioxide, does it go from the blood to the tissues, or does it move from the…

A: Introduction The respiratory system is comprised of the following parts: comprised of the nose,…

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: You watch a live individual respiring (that is, obtaining oxygen from its environment). What…

A: When we hear the word respire, we think of breathing. When we breathe, with each inhale we are…

Q: Diffusion of gases occurs in the alveolar region only and not in the other parts of respiratory…

A: Each alveolus is composed of a thin layer of squamous epithelial cells that are highly permeable and…

Q: Draw your own original diagram to show how the alveoli and the capillaries work together to exchange…

A: The pulmonary circuit is responsible for pulmonary circulation, to oxygenate the deoxygenated blood…

Q: explain the four stages of gas exchange in animals withcirculatory systems and lungs?

A: In large and active animals, respiratory systems involve respiratory organs that work together as a…

Q: Explain how the alveoli increase the efficiency of the respiratory system.

A: The human respiratory tract is made up of the nostril, larynx, nasal chamber, pharynx, trachea,…

Q: What is the name of the tiny sacs in the lungs where the lungs where the gas exchange occurs?

A: In lungs, there are tiny air sacs which are present at the end of the bronchioles (tiny branches of…

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: explain how the structure of the alveoli facilitates gas exchange?

A: In vertebrates, the lungs branch broadly, and their whole volume is loaded up with a great many air…

Q: What is the sequence of inhaled airflow through the respiratory structures in a mammal?

A: Respiration is one of the essential survival mechanisms takes part in our body. The respiration…

Q: What properties of air make it possible for humans and other mammals to breathe by tidal…

A: Tidal volume is the amount of air that travels in and out of the lungs with the respiratory cycle.…

Q: The nature of the sounds produced by percussion (tapping) of a patient’s chest can tell a physician…

A: Blood is a body fluid which is present in humans and other animals. It delivers fundamental…

Q: For a human to inhale, the lung volume ________ which ________ pressure inside the lungs.…

A: Breathing is natural and essential for survival for most living organisms. In terrestrial animals,…

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: 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 ventilation system is utilized in the OR?

A: Ventilation is the provision of clean air supply into a space. It aids in control of several…

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 an internal location for gas exchange tissuesadvantageous for terrestrial animals?

A: The body of higher animals is a well built machine in which all the organs coordinate together to…

Q: What is the role of air pressure in the exchange of gases between the lungs and the environment?

A: respiration is the movement of oxygen from the outside environment to the cells within tissues, and…

Q: Explain how the inspiratory and expiratory neurons in the medulla establish the basic pattern of…

A: Breathing has two phases: inspiration and expiration. During inspiration, the diaphragm and muscles…

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: Which structure is involved in gas exchange? Multiple Choice Trachea Bronchus Alveolus Terminal…

A: Respiration is the process in which complex organic molecules are broken into simple organic…

Q: exchange of gases takes place in the alveoli of the lungs.

A: Air enters the body through the mouth or nose and quickly moves to the pharynx or throat. From there…

Q: What is the function of the respiratory system? Describe the path of air from the nose to the…

A: Respiratory system starts from the nostril and ends in the lungs

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: How are the lungs designed in human beings to maximise the area for exchange of gases?

A: The spongy air-filled organs located on the chest either side are called the lungs. The air is…

Q: What do you think happens if you block oxygen from coming into the body and prevent carbon dioxide…

A: Insects are found all throughout the planet. There are several varieties of insects. Insects can…

Q: Will the gases continue to diffuse in these directions, or will they stop at some point? For…

A: There is a diffusion of gases like oxygen and carbon dioxide that takes place at various sites in…

Q: What are the characteristics features of the airways in a patient with asthma

A: Asthma is a allergic condition in which lungs become inflamed and narrowed making it difficult to…

Q: Compare and contrast the respiratory system of fish, amphibians, birds and mammals.

A: The group of organs and parts of the body involved in the gaseous exchange is known as the…

Q: The functions of C-shaped tracheal cartilages are to prevent collapse or over-expansion of the…

A: Cartilage is a type of connective tissue which is formed from chondrocytes .

Q: what are the advantages of having millions of alveoli rather than having simple balloon like lungs

A: One of the most important organs of the body is the Lungs that helps an individual to respire and…

Q: which structure in the respiratory system is the site of gas exchange?

A: The body movements allowing air to enter and leave the lung. It is done by Inhalation and…

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

A: Breathing is an automatic process. The respiratory centre in the brain controls how often a breath…

Q: For each of the following structures, describe in detail how the structure allows for its function.…

A: The respiratory system consists of the organs as well as other elements of your body that help you…

Q: How does the brain control inspiration and expiration

A: INTRODUCTION The flow of air through the conducting passageways between the atmosphere and the lungs…

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: Describe three functions of the respiratory center in the brainstem

A: The respiratory centre is made of three major respiratory types of neurons . One of them is in the…

Question

In the lungs of mammals, airways branch into a series of narrowing tubes that end in Alveoli. How does gas exchange occur between alveoli and blood capillaries?

In the lungs of mammals, airways branch into a series of narrowing tubes that end in alveoli. Ho
capillaries?
A. Gases diffuse across a thin, semipermeable membrane.
B. Gases are pumped through protein channels in the membrane.
C. Gases diffuse across a wide opening between alveoli and blood capillaries.
D. Gases are captured by red blood cells in the alveoli, which then are carried into the blood.
Review progress
Question
8
e here to search
ది
24

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.

Similar questions

Make a table that outlines the differences among the lungs of mammals, avians, and the tracheal system of insects.
Which is false about respiratory systems?? a. Usually the higher the metabolism, the more efficient the respiratory system. B. Cnidarians do not have a real respiratory system. C. Fish have open circulatory systems. D. Insects have a fast metabolism but simple respiratory system.
Compare the avian and mammalian lungs in terms of structure and respiratory function
Use the image to answer the question. The ability of oxygen to bind hemoglobin changes with altitude as shown. Which statement, if true, BEST explains this observation? A. The partial pressure of atmospheric oxygen decreases with altitude. B. The partial pressure of atmospheric oxygen increases with altitude. C. The partial pressure of atmospheric carbon dioxide decreases with altitude. D. The partial pressure of atmospheric carbon dioxide increases with altitude.
Compare and cobtrast the a.) organs involved, b.) respiratory adaptations, and c.) oxygen transport pathway involved in the gas exchange of plants and animals.
During bird ventilation, the lungs and air sacs are all full at the same time as respiration takes place continuously? true or false
The reason oxygen diffuses into the tissues seen in internal respiration? a. the temperature differences b. the pressure gradient or difference in partial pressure of oxygen in arterial blood and that in a metabolically active tissue c. the larger the partial pressure of the veins d. .the ability of hemoglobin to bind avidly with oxygen
Can you answer all the parts to this question regarding fish A: Describe countercurrent exchange in your own words. B: Describe concurrent exchange in your own words. C: Mammals have dead end sacs called “alveoli” and don’t have the super efficient countercurrent exchange system seen in fish. Why do you think countercurrent exchange is necessary for fish? (hint: think about the difference between where most mammals and fish live).
State a hypothesis that explains why all animals have chemoreceptors.
Describe the respiratory system of birds and how it allows oxygen-rich air to enter the lungs during both inhalation and exhalation.
EVOLUTION LINK Aquatic mammals such as whales and dolphins use lungs rather than gills for gas exchange. Propose a hypothesis to explain why.
Figure 16.9 Which of the following statements about the human respiratory system is false? a. When we breathe in, air travels from the pharynx to the trachea. b. The bronchioles branch into bronchi. c. Alveolar ducts connect to alveolar sacs. d. Gas exchange between the lungs and blood takes place in the alveolus.