Though the modern medicine has limited knowledge of human bodies, what we have known is enough for us to admire the excellent human body structure and functions. Each system and organ in the human body is designed by the Greatest Creator. Even those trivial body parts have great functions. For example, there are several types of hairs on human bodies with distinct forms and functions. The head hair is designed to protect and beautify the head. It can grow long. According to the Bible, “But if a woman has long hair, it is a glory to her: for her hair is given her for a covering.” The eyebrows can divert sweat and rain, preventing them into the eyes. That’s why they are lined above the two eyes. Eyelashes can prevent the dust and other things from entering the eyes. That’s why they are lined on the sides of the eyelids. Also they stand forward in a special curve because it wouldn’t hinder the eyesight or pierce into the eyes when closing the eyes. If the eyebrows and eyelashes are too long, they will hinder the eyesight. That’s why they wouldn’t grow as long as the hair or beards. The nasal hairs can filter the inhaled air. That’s why they grow inside the nostril and stand sideways and outwards. If they stand inwards, the other things will find it easy to come into the nostrils and difficult to go out. The armpit hairs can prevent the partial friction and help the sweat evaporate. Without the armpit hairs, we have to raise our arms. Otherwise the skin under the arm will become inflamed because of the friction and moist. Required by the function, the armpit hairs cannot grow as long as the head hairs, or as short as the eyebrows. Besides, they are soft and curving. If they are rigid and coarse, they will hurt the skin. And cilia grow on the intestinal epithelium. The cilia grow downward and vibrate together. The vibrating waves move downward from upward to help move down the intestinal contents. Cilia also grow on the airway and bronchus epithelium. However, they grow and vibrate in the opposite direction as those on the intestinal epithelium. Only in this way can they move the sputum upward to the throat and spit them. If they grow downward, the airway and bronchus would get stuck by the sputum and the humans would die from it.
在了解了人體結構和功能的高超智慧性質以後，人們自然會問，人體所體現的這些高超智慧是從哪裏來的？是誰設計並制造了這些如此復雜、精密、又如此巧妙特殊性的器官呢？這個問題是無可回避的，任何實事求是的人，都會承認如此精妙無比的器官結構是不會憑空出現的，因為它們不可能是偶然巧合的產物。假如有人送妳壹部高級自動照相機，卻告訴妳說它並沒有設計者和制造者，而是自然而然的產物，妳會覺得他的話很"科學"而予以按受嗎？然而人體器官則比任何人造物品更巧妙、更精確、更靈活適用。這就讓人不能否認在人體背後有壹位具有超絕智慧和能力的創造者。
After knowing the supreme and smart design of human structures and functions, you might want to know how they come into being. Who has designed and made such sophisticated and precise organs? We cannot avoid the question. Any truth-seeking person would admit that the extremely delicate organs and structures are not produced naturally or accidently. For instance, if someone gives you a top-class camera and tells you it is a natural one without designer or manufacturer; do you think his words are scientific and acceptable? The human body, which is even more delicate, accurate, flexible and practical, must have a supremely wise and capable creator behind it.