Answer:
The Song dynasty (960-1279) follows the Tang (618-906) and the two together constitute what is often called "China's Golden Age." the inventions of gunpowder, the compass, and printing all occur under the Song.
Inelastic skin turgor is a normal part of aging you should remember when evaluating skin turgor.
Chronic hypocalcemia is often due to insufficient levels of parathyroid hormone or vitamin D or resistance to these hormones. Treatment focuses on oral calcium and vitamin D supplementation, and magnesium if deficient.
Back and leg muscle spasms are common. Over time, hypocalcemia can affect the brain, causing neurological or psychological symptoms such as confusion, memory loss, delirium, depression, and hallucinations. These symptoms disappear when calcium levels are restored.
Hypocalcemia may be due to vitamin D deficiency. It may also indicate the condition of his four small glands in the neck (parathyroid glands), kidneys, or skin turgor.
Learn more about hypocalcemia at
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defense and shelter
Explanation:
moats are for defense
mounds are for defense
wattle and daub for shelter
Answer:
the goal of vocabulary is understand the world around us
