What part of the body has the most bones? Bones: Bones are hard structures inside the body that help give the body its shape. The adult human body has 206 bones. Some of these bones are extremely small, such as the three bones inside the ear, while other bones are very large, such ...
Research shows that heart attacks are becoming more prevalent among adults younger than 50—and the outcomes are worse for women. The good news is we know how to prevent them.
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 ...
【范文】Recently, parents in mounting numbers tend to pay much attention to independence in children’s development, which has aroused much interest in the society. Independence in childhood development can significantly contribute to a...
C. Zhang Bi’s donation of blood. D. The contribution of an official at the Blood Center. 相关知识点: 试题来源: 解析 B 细节理解题。根据第三段的“He suffered blood loss and needed massive blood,but for lack of supplies in the blood bank,all the police officers in the city volunteered...
8. Why has Pauline brought the children some paints? A. To paint their school uniforms. B. To paint their dads’ old shirts. C. To paint a long picture. 9. What is John’s concern about children? A. They may...
Life became worse after breakfast. Mike wore Randy’s underwear on his head. Randy locked himself in the bathroom, while Alex shouted again because he was going to wet his pants. Nobody could find clean socks, although they were before their very eyes. Someone named “Not Me” had spilled...
Everybody knows that the good will ___ and the bad be punished. A. reward B. award C. be rewarded D. be awarded 满分:7.14 分 得分:7.14 分 你的答案: C 正确答案: C 教师评语: 暂无 10. This term ___ and we are preparing now for the final examinations. ...
White blood cells (also known as leukocytes) function primarily to help support the immune system by protecting the body against viruses, bacteria, and other potentially infectious microorganisms. There are several different types of white blood cells, which include eosinophils, lymphocytes, basophils, ...
By volume, half of blood is the liquid part, called plasma. The rest comprises specialised components, the main one being red blood cells (technically known as erythrocytes). These transport oxygen molecules throughout the body, and also give blood its colour (from the hemoglobin protein within...