What is the function of the horse's large lungs? A.It needs large lungs to take in lots of air when it runs.B.It needs large lungs to take in lots of water when it runs.C.It needn't large lungs to take in lots of air when it runs. 答案 A考查绘本的理解。马在奔跑的时候需要大...
Our lungs work by bringing in oxygen and expelling carbon dioxide so that our cells work properly. Explore the main processes and function of the lungs and learn about the lungs' role in inhaling and exhaling. Related to this QuestionGive...
The capacity or function of the red blood cell and its hemoglobin is to convey oxygen from the lungs to all the body tissues and to convey carbon... Learn more about this topic: Blood Cell | Definition, Types & Functions from Chapter 23/ Lesson 8 ...
The lungs are made up of several tissues and cell groups that perform the vital action of respiration. Respiration is a central function in humans. Respiration is the biological process in which food and oxygen are converted into energy for cellular growth. The lungs help process oxygen and exha...
Blood is a vital part of the human body. Do you know what functions it has? Work in pairs and tick the possible answers.___ A. It picks up oxygen in our lungs and carries it to the cells.___ B. It carries food from our stomach to all parts of the body.___ C. It helps ...
One reason is that our blood vessels gradually become stiffer and lose the elasticity needed to shift back and forth.2 Stopping damage Blood’s self-repairing function, called clotting, helps stop bleeding. Certain proteins in the blood help turn “on” and “off” the clotting system as n...
What Are Lungs? Your lungs are a pair of spongy, air-filled organs located on either side of your chest. The function is to take in oxygen from the air and transfer it into your bloodstream. They also remove carbon dioxide from your blood and release it into the air. Your lungs are ...
the heart tilts slightly toward it. Each lung is made up of muscular tissues, bronchus, blood vessels, lymphatic vessels and other nerve endings. The main function of the lungs is to take in oxygen from the atmosphere and release carbon dioxide from the bloodstream, back into the atmosphere....
COVID-19 and Your Lungs SARS-CoV-2, the virus that causes COVID, is part of the coronavirus family. When the virus gets into your body, it comes into contact with the mucous membranes that line your nose, mouth, and eyes. The virus enters a healthy cell and uses the cell to make ...
From blood storms to honeycomb lungs, here’s an organ-by-organ look at how COVID-19 harms humans.