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Author Question: The coronary sinus empties into which cardiac structure? (Read 16 times) |
There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).
Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.
Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.