What is the role of white blood cells?

Answers

Answer 1

Answer:

White blood cells use phagocytosis to engulf bacteria, foreign particles, and dying cells to protect the body. They bind to pathogens and internalize them in a phagosome, which acidifies and fuses with lysosomes in order to destroy the contents.

They basically are part of the body's immune system.


Related Questions

Other Questions
true or falsesugar melting an example of oxidationand water evaporating The school band is selling t-shirts for a fundraiser. The initial cost for a steamer to apply the decals is $100. It is predicted that the cost of material for each shirt is $12. The function that shows the band's average cost per t-shirt after x t-shirts are sold is: i make games check me out https://www.freeriderhd.com/u/thecoykid click on created tracks and then click on a game to playwho ever tells me how they are AND plays them gets brainliest Urgent please help.. 4. What are the traits of a good follower? a) The regular price of a T-shirt is $18. What is the discounted price? b) If the regular price of an item is x dollars, what is the discount price in dollars? c) The discounted price of a hat is $18. What is the regular (original) price? help fast!!! Which sentence from the passage best describes a conflict in this passage? As soon as Curtis woke up, he knew something was wrong. His face seemed like it was on fire and itched something awful! He jumped out of bed and rushed to the bathroom and splashed water on his face, but it really didnt help. He looked closely in the mirror, and the whole right side of his face was red. Alarmed, he yelled for his mother, who rushed into the bathroom. Whats wrong? she asked. Why are you screaming? Look at my face, Curtis said and turned to her. His mother put her glasses on and bent down to examine his face. She touched the red area and pushed his hair back. It itches like crazy, he said. She turned his head to one side so the light was better and touched the red area again. Try not to scratch it, she said, thatll just make it worse. Dont you have something you can put on it? Come into my bathroom, and Ill put some lotion on it, she said. The lotion helped a little; at least Curtis didnt feel like he wanted to scratch his face off. What do you think it is? he asked his mother. Well, it looks like something bit you, she said, maybe a spider. In my bed? he asked and shivered involuntarily. Maybe, but werent you and Trevor playing in the woods yesterday? she asked. Thats right, we were, but nothing bit me. She turned his face to get a better look. Whether it was in the woods or in your bed, something definitely bit you right there on your cheekbone, she said. I can see the mark clearly in this light. Were going to have to take you to the clinic. But I have school today, and I havent missed school all year. Cant I go to the school nurse? I think the lotion is really working, he added hurriedly. This last statement was not really true as his face was still hot and itchy, but Curtis was determined to get a perfect attendance award at the awards assembly in May. Id feel better if Dr. Cline looked at it. She can recommend a skin cream that will help you feel better. Go get dressed while I call the clinic. Maybe they can see you first thing and you can go to school a little late.A. "He looked closely in the mirror, and the whole right side of his face was red." B. "She touched the red area and pushed his hair back." C. "The lotion helped a little; at least Curtis didn't feel like he wanted to scratch his face off." D. "She turned his head to one side so the light was better and touched the red area again." Which of the following is an example of using the word like as a filler?If you behave like a fool, expect to be treated like one.Your friends will really like this cake.You can choose from several flavors like vanilla, chocolate, or strawberry.I was like, "don't worry, everything will be fine."none of the above Can someone at least make jot notes of this question Im not looking for detail or anything thanks Identify the percent of change as an increase or decrease. Then find the percent ofchange. Round to the nearest tenth of a percent, if necessary.$18.75 to $18.60Answers:Increase; 15%Decrease; 0.15%Decrease: 0.008%Decrease; 0.8% What is the purpose of DNA? I. find the distance the two given points how has personal finance literacy affect you in your daily life? After two years,Nepali media branded the situation a'failure'.Give two reasons to support the statement.(from the lesson After the Nepal Earthquake:Survivors and Heros) A technician is rebuilding an engine and notices that one tooth is missing from the crank sensor pulse ring. Technician A says the pulse ring is broken and will have to be replaced. Technician B says that missing tooth identifies when cylinder #1 is at TDC and that the missing tooth is normal. Who is correct?A.Tech AB.Tech BC.Both A and BD.Neither A nor B the sun kepps all of the planets orbdeing it because *PLEASE ANSWER!!! THANK YOU*Greg is a pharmaceutical sales rep who works on commission. He needs to sell his product to at least 5 doctors each month. What is the term that represents needing to sell a certain amount before getting paid?a.) Quotab.) Salaryc.) Gross pay Why was the trip back to Boston so dangerous for the British Troops x^2 + 9x + 14 I need help ! Reflect a figure with vertices A(1,2) B (3,6), C(-1,2), and D(-2,-2)across the x-axis. Find the coordinates of the new image.A) C(-1,2) --> C' (-1,-2)B) B(3,6) --> B' (3,-6) C) A(1,2) --> A' (1,-2)D) D(-2,-2)--> D' (-2,2)