Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Did you know?
The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
The gill-withdrawal reflex in the sea slug.
Ventilation of the mammalian lung by negative pressure filling.
Nonverbal communications convey strong, powerful messages that may be negative or positive.
Negative feedback loops affecting hypothalamic and anterior pituitary tropic hormones.
Positive and Negative Stereotypes
OraQuick. A negative result would show a red line at the "C" mark, whereas a positive ...