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.
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Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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On average, the stomach produces 2 L of hydrochloric acid per day.
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Your heart beats over 36 million times a year.
Nonpolar and polar bonds in an organic molecule
The dipolar nature of the H2O molecule
Organic molecules
Carbon dioxide. This molecule exhibits a nonpolar bond and results in a linear and symmetrical ...