定價
：NT$ 1146 元無庫存，下單後進貨(到貨天數約30-45天)
下單可得紅利積點：34 點
商品簡介
商品簡介
What is the immune system?The immune system is a complex network of cells, tissues, and organs that work together to defend the body against harmful pathogens, such as bacteria, viruses, and parasites. It is like a powerful army that protects our body from invaders that can make us sick. Understanding the immune system is essential in unlocking the secrets to good health and maintaining a strong and robust body.At its core, the immune system's primary function is to identify and eliminate foreign substances that could harm the body. It does this by producing special proteins called antibodies that target specific pathogens. These antibodies attach themselves to the invaders, marking them for destruction by other immune cells.The immune system consists of two main components: the innate immune system and the adaptive immune system. The innate immune system is the body's first line of defense and provides immediate, non-specific protection against a wide range of pathogens. It includes physical barriers like the skin, as well as various immune cells that patrol the body, ready to attack any foreign intruder.On the other hand, the adaptive immune system is highly specialized and tailored to recognize specific pathogens. It develops over time as we are exposed to different diseases or receive vaccinations. The adaptive immune system has a memory that allows it to remember and respond more effectively to previously encountered pathogens. This is why we often develop immunity to certain diseases after recovering from them or receiving vaccines.A healthy immune system is crucial for overall well-being. It not only fights off infections but also plays a vital role in preventing chronic diseases like cancer and autoimmune disorders. Boosting your immune system involves adopting a healthy lifestyle, including regular exercise, a balanced diet, adequate sleep, stress management, and avoiding harmful habits such as smoking or excessive alcohol consumption.
購物須知
外文書商品之書封，為出版社提供之樣本。實際出貨商品，以出版社所提供之現有版本為主。部份書籍，因出版社供應狀況特殊，匯率將依實際狀況做調整。
無庫存之商品，在您完成訂單程序之後，將以空運的方式為你下單調貨。為了縮短等待的時間，建議您將外文書與其他商品分開下單，以獲得最快的取貨速度，平均調貨時間為1~2個月。
為了保護您的權益，「三民網路書店」提供會員七日商品鑑賞期(收到商品為起始日)。
若要辦理退貨，請在商品鑑賞期內寄回，且商品必須是全新狀態與完整包裝(商品、附件、發票、隨貨贈品等)否則恕不接受退貨。