Humanshavemanyorgans(器官),butyoucanenjoylotsofthingsbecauseofyourears.Doyouknowhowtheearswork?Theearhasthreeparts:theouterear(外耳),themiddleearandtheinnerear(内耳).Theouterearisthepartyoucansee.Itcollectssoundsaroundyou.Thesoundsthentraveldowntothemiddleear,theinnerearandthentoyourbrain.Yourearsneverst...
百度试题 结果1 题目The ribs protect the organs in the chest. How many pairs of ribs do we have? A. 12 pairs B. 10 pairs C. 8 pairs D. 6 pairs 相关知识点: 试题来源: 解析 A。我们有“12 pairs”(12 对)肋骨。反馈 收藏
解析 When something stimulates receptors in a sense organ , the receptors send nerve impulses along sensory nerves to the brain.Your brain then tells you what to do.反馈 收藏
even though there are many of them throughout the body. For instance, ligaments and tendons could dramatically increase the total number of organs when counted individually. This game is endless. The list of 78 counts the nerves just once, but there are trillions of them. ...
人体有多少个器官组成(How many organs are there in the body)How many organs are there in the body? - the essence of knowledge - Search ask "Photo Video Music Search ask blog news comments | login help more?Ask questions to ask home library star | ask the team all health / medical ...
You don't have to think about breathing because your body's autonomic nervous system controls it, as it does many other functions in your body. If you try to hold your breath, your body will override your action and force you to let out that breath and start breathing again. The respira...
with our ears,we may have problems telling tastes.答案(1)主旨大意题。根据The ear is an important organ (器官).To make people know the importance of our ears,the government set up National Ear Care Day.It falls on March 3rd every year.How much do you know about ...
You don't have to think about breathing because your body's autonomic nervous system controls it, as it does many other functions in your body. If you try to hold your breath, your body will override your action and force you to let out that breath and start breathing again. The respira...
Vogel G ( 2013 ) How do organs know when they have reached the right size? Science 340 : 1156 – 1157 .Vogel G. How do organs know when they have reached the right size? Science 2013, 340:1157-1158.G. Vogel, How do organs know when they have reached the right size? Science 340...
than ever before. They begin to realize that good healthis the most valuable possession a person can have. However, many people don't know how to stay healthy although great efforts have been made in this regard. In my opinion, there are three things we can do if we want to be in ...