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Author Question: Katie has $15. She likes M&M candies and Hershey's white chocolate bars. M&M candies are $1.50 a ... (Read 309 times) |
The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.
It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
The longest a person has survived after a heart transplant is 24 years.
Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.