试题来源: 解析 White blood cells attack and destroy germs. 白血球是人体免疫系统的重要组成部分,它们会识别并吞噬细菌、病毒等病原体。白血球还会释放抗体、细胞因子等化学物质,直接杀死病原体或招募其他免疫细胞共同抵抗感染。因此,白血球通过吞噬和释放化学物质来保护身体免受感染。
百度试题 结果1 题目What color are white blood cells? A. White B. Red C. Yellow D. Colorless 相关知识点: 试题来源: 解析 D 反馈 收藏
What does white blood cells tell us at the first clinic visit of the catOsman Safa TerziKadir SevimErfaneh PirpanahiPnar AmbarciogluAybike AliustaogluEbubekir CeylanBulent BasOpen Access Journals
White blood cells are produced in the bone marrow and stored in the blood and lymph tissues. What Is the Function of White Blood Cells? There are several different types of white blood cells that each have slightly different functions. Neutrophils These white blood cells are the body’s first...
These cells are red blood cells, white blood cells and platelets.Answer and Explanation: White blood cells are also called leukocytes and are a type of blood cell. These are cells of the immune system. These cells function as protective......
What is the main function of white blood cells in the human body? A. Transporting oxygen. B. Fighting against infections. C. Producing hormones. D. Digesting food. 相关知识点: 试题来源: 解析 B。解析:白细胞的主要功能是对抗感染,A 选项运输氧气是红细胞的功能,C 选项产生激素不是白细胞的主要...
Is human blood all the same? "Yes." You may say. "It's all red." Well it's not as simple as you might think. Blood is made up of different parts such as red blood cells (红血球) white blood cells and platelets (血小板). Two chemical molecules (分子) on the red blood ...
Platelets, found in the blood, are cell fragments that traverse through the blood stream and clot areas that are bleeding. White blood cells are also found in the blood, and these are tasked with fighting illnesses with the immune system....
Red blood cells and white blood cells are, in essence, completely different. While both are necessary for the body's proper functioning, they each have singular roles. Red blood cells carry oxygen, while white cells do not, for example. Red blood cells in humans do not have nuclei, while...
Diet What Is Vitamin D? Conditions Why Do Spicy Foods Cause Runny Noses? Related Articles Discussion Comments Byanon132850— On Dec 08, 2010 if a person is diabetic will that cause them to have high red blood cell counts as well?