The bones that form the skeleton are made of an organic matrix—collagen, and inorganic crystals of calcium and phosphate, plus water. The bones are made to support the body's weight as well as quite larger stresses. Collagen is responsible for bone's great elasticity and the inorganic ...
根据第三段横线后“Bones are mostly made of calcium and other minerals.Bone-building cells get these things from the food you eat.(骨头大部分是由钙和其他矿物质组成的。造骨细胞从你吃的食物中获得这些东西。)”,可知本段是讲述要吃含钙和矿物质的食物,A项:不要吃太多垃圾食品;B项:注意你吃的食物;...
1 of 2noun ˈbōn 1 a :a hard material which is largely calcium phosphate and of which the skeleton of most vertebrate animals is formed also:one of the hard parts in which this material occurs break abone b :a hard animal substance (as baleen or ivory) similar to bone ...
8. You need to have lots of calcium in your diet. To keep your bones strong you need a lot of calcium in your diet. Calcium is in lots of foods and drinks such as milk, cheese, leafy green vegetables and even nuts! It’s also important to do lots of exercise. Embed from Getty I...
1Calcium makes your bones and teeth strong.钙能使你的骨骼和牙齿坚固。【用法】句中的形容词strong用在your bones and teeth后作宾语补足语。动词make后面可以加名词、代词、不带to的不定式、形容词、过去分词等词语构成的复合结构。【举例】①We made Bill our monitor.我们选比尔当班长。②The boss makes the...
structure is made of calcium rich minerals therefore calcium rich foods are their primary requirement. Vitamin D is also needed as it is helpful in absorbing calcium by our body. Calcium is the most important element and is therefore highly needed to develop and promote healthy bones throughout ...
Storage. Your bones are a reservoir of minerals like calcium, which your nervous system and muscles need to function. For example, if your blood doesn’t have a bare minimum of calcium, calcium will gradually leech out of your bones and into your blood. (This happens during the ongoing pro...
Barralet, but this is the first time anyone has used a modified printer to produce artificial bone made of calcium phosphate at room temperature using the minerals brushite and hydroxyapatite. Because the process takes place at room temperature, the researchers are able to make custom-shaped ...
Calcium makes your bones and teeth strong.2.你想尝试(做)一份水果沙拉吗?Would you like to try a fruit salad?3.对于我们而言,保持均衡的饮食是重要的。It's important for us to keep a balanced diet.4.早餐麦片也是由不同的谷物制成的。Breakfast cereal is also made of different grains.5.在...
What is the importance of calcium in the bones?Bones:Bones are classified as connective tissue that have many different functions in the body ranging from providing structure and support to acting as a reservoir for minerals in the body.