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The human circulatory system circulates blood through two loops (double circulation) – One for oxygenated blood, another for deoxygenated blood. The human heart consists of four chambers – two ventricles and two auricles. The human circulatory system possesses a body-wide network of blood vessels. These comprise arteries, veins
Explanation:
Answer:
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Explanation:
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Retail pharmacies can only request this form from the DEA once a year. Hospitals may request a "blanket destruction". Retail pharmacies must send a letter along with completed at least 2 weeks before destruction. Request letter must contain the names of at least two people who will witness the destruction as well as the proposed date and method of destruction. Disposal of the scheduled drugs must be witnessed by either a licensed physician, pharmacist, registered nurse, or law enforcement officer. Signed copies of DEA must then be forwarded to the DEA.
It can cause boredom leading to depression which has a negative physiological impact on the brain.