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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.
Roles of the central and peripheral nervous systems.
Giardiasis. Colorized electron micrograph of a Giardia protozoan adhering to the surface of an epith
The Great Lakes— America’s “Fourth Coast”
A cutaway of a small block Chevrolet V-8 showing the passage from the cylinder head through the ...
Place the infant faceup on a soft surface, such as a towel, and remove his or her clothing. With one ...
Structure of the small intestine.