Bones become stronger under stress, and weaker when they are not stressed. They contain large amounts of calcium. The inside of the bone is light and made of a spongy like substance. The outside of the bone is very hard. Bones protect organs, store minerals (such as calcium, iron, magn...
The human skeleton is the human body's internal structure. It consists of about 270 bones at birth-this number decreases by adulthood to around 206 bones after certain bones are fused together. The support the weight of the entire body and also facilitates locomotion of...
Of the Hedgehog family; like, or characteristic of, a hedgehog. erythrina noun (n.) A genus of leguminous plants growing in the tropics; coral tree; -- so called from its red flowers. farina noun (n.) A fine flour or meal made from cereal grains or from the starch or fecula of ...
The cow has 13 rib bones牛有13根肋骨。 Ribs are a tender and flavorful cut of meat and tend to be the expensive cuts - such as ribeye steak, and prime rib. 排骨嫩而美味,是昂贵的部位,如肋排和上等肋排。 Rib...
The outer and usually the smaller of the two bones of the leg, or hind limb, below the knee. noun (n.) A needle for sewing up wounds. fistula noun (n.) A reed; a pipe. noun (n.) A pipe for convejing water. noun (n.) A permanent abnormal opening into the soft parts with ...
Let\s find out. y=(12)/xThe American inventor Nikia Tosia fed pigeons every day in a park near his lab. One day,he noticed a pigeon with a broken leg and wing.Tesla spent＄2,000 building a special device.The device supported the bird\s body while its bones were healing. 1m^2The...
The human hand is a picture of complexity and balance. The muscles that control the hand allow it to be strong and refined. Muscles that influence hand movement either originate on bones outside or inside the hand. Muscles that originate outside the hand are referred to as extrinsic; those ...
In my Arrangement of the Families of Mammals, in 1873, I adopted Gray's genera Dicotyles and Notophorus, having ascertained that the two groups were differentiated not only by their skulls, but also by the leg bones. Recently (Proc. Biol. Soc., Wash., XIV, p. 119, 1901), Dr. ...
Blue vertical realistic x ray of skeleton bones of knee skeleton of human leg. Anatomy of joints with names of bones. For advertising or medical publications. Illustration stock .,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺
ozenanoun(n.) A discharge of fetid matter from the nostril, particularly if associated with ulceration of the soft parts and disease of the bones of the nose. patenanoun(n.) A paten. noun(n.) A grassy expanse in the hill region of Ceylon. ...