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calcium    音标拼音: [k'ælsiəm]
n. 钙

钙

calcium
n 1: a white metallic element that burns with a brilliant light;
the fifth most abundant element in the earth's crust; an
important component of most plants and animals [synonym:
{calcium}, {Ca}, {atomic number 20}]

Calcium \Cal"ci*um\ (k[a^]l"s[i^]*[u^]m), n. [NL., from L. calx,
calcis, lime; cf F. calcium. See {Calx}.] (Chem.)
An elementary substance; a metal which combined with oxygen
forms lime. It is of a pale yellow color, tenacious, and
malleable. It is a member of the alkaline earth group of
elements. Atomic weight 40. Symbol Ca.
[1913 Webster]

Note: Calcium is widely and abundantly disseminated, as in
its compounds calcium carbonate or limestone, calcium
sulphate or gypsum, calcium fluoride or fluor spar,
calcium phosphate or apatite.
[1913 Webster]

{Calcium light}, an intense light produced by the
incandescence of a stick or ball of lime in the flame of a
combination of oxygen and hydrogen gases, or of oxygen and
coal gas; -- called also {Drummond light} and {lime
light}.
[1913 Webster PJC]

calcium
Symbol: Ca
Atomic number: 20
Atomic weight: 40.08
Soft grey metallic element belonging to group 2 of the periodic table.
Used a reducing agent in the extraction of thorium, zirconium and
uranium. Essential element for living organisms.

Calcium, NY -- U.S. Census Designated Place in New York
Population (2000): 3346
Housing Units (2000): 1134
Land area (2000): 5.586979 sq. miles (14.470208 sq. km)
Water area (2000): 0.000000 sq. miles (0.000000 sq. km)
Total area (2000): 5.586979 sq. miles (14.470208 sq. km)
FIPS code: 11671
Located within: New York (NY), FIPS 36
Location: 44.034761 N, 75.842114 W
ZIP Codes (1990): 13616
Note: some ZIP codes may be omitted esp. for suburbs.
Headwords:
Calcium, NY
Calcium

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  • Calcium and calcium supplements: Achieving the right balance
    Calcium is a mineral that is important for strong bones and a healthy body throughout your life A healthy diet is the best way to get the calcium you need But calcium supplements may be an option if you don't get enough from your diet
  • Calcium acetate (oral route) - Side effects dosage
    Calcium acetate is used to treat hyperphosphatemia (too much phosphate in the blood) in patients with end stage kidney disease who are on dialysis Calcium acetate works by binding with the phosphate in the food you eat, so that it is eliminated from the body without being absorbed
  • 钙和钙补充剂：实现适当的平衡 - 妙佑医疗国际
    人体不产生钙，因此必须通过其他来源获取。钙存在于多种食物中，包括： 乳制品，例如奶酪、牛奶和酸奶 深色绿叶蔬菜，例如西兰花和羽衣甘蓝 软骨可食用的鱼，例如沙丁鱼和三文鱼罐头 钙强化食品和饮料，例如豆制品、麦片和果汁及牛奶替代品 为了吸收钙，人体还需要维生素 D。一些食物
  • Calcio y suplementos de calcio: cómo lograr el equilibrio correcto
    El calcio es importante para la salud ósea durante toda la vida Aunque la alimentación es la mejor manera de obtener calcio, los suplementos de calcio pueden ser una opción si su dieta es insuficiente Antes de considerar los suplementos de calcio, asegúrese de comprender la cantidad de calcio que necesita, las ventajas y desventajas de los suplementos de calcio y qué tipo de suplemento
  • الكالسيوم والمكمّلات الغذائية التي توفره للجسم: الوصول إلى التوازن . . .
    يحتاج جسمك إلى الكالسيوم لبناء العظام والحفاظ على قوتها يحتاج قلبك وعضلاتك وأعصابك أيضًا إلى الكالسيوم ليعملوا بشكل صحيح تشير بعض الدراسات إلى أن الكالسيوم هو وفيتامين D قد تكون لهما فوائد أكثر من فوائدهما لصحة
  • Calcium channel blockers - Mayo Clinic
    Calcium channel blockers are medicines used to lower blood pressure They stop calcium from entering the cells of the heart and arteries Calcium makes the heart and arteries squeeze more strongly By blocking calcium, calcium channel blockers allow blood vessels to relax and open Some calcium channel blockers also can slow the heart rate
  • Calcium supplements: Do they interfere with blood pressure drugs?
    In large amounts, calcium supplements taken by mouth may affect blood pressure medicines called thiazide diuretics These medicines also are known as water pills Taking large amounts of calcium with thiazide diuretics can raise the risk of a serious condition called milk-alkali syndrome Some
  • Parathyroidectomy - Mayo Clinic
    Parathyroidectomy cures almost all cases of primary hyperparathyroidism and returns blood calcium levels to a healthy range Symptoms caused by too much calcium in the blood may go away or greatly improve after this procedure
  • Calcium supplements: A risk factor for heart attack?
    More research is needed to know how calcium supplements affect a person's overall risk of heart attack What is known is that calcium from food sources isn't a concern Food sources of calcium include dairy products and leafy green vegetables Taking calcium with vitamin D does provide a benefit for people who have bone loss or too little calcium
  • Kidney stones - Diagnosis and treatment - Mayo Clinic
    The condition can cause calcium levels to become too high, and kidney stones may form as a result Hyperparathyroidism sometimes happens when a small tumor that isn't cancer forms in one of the parathyroid glands Or hyperparathyroidism can happen if you develop another condition that leads these glands to make more parathyroid hormone





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