Did you know?
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
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.
Sublingual medication administration. Photograph of a male patient placing a nitroglycerine tablet u
Parenteral medication administration. The angle of needle insertion for four different types of pare
Administration of the Rinne test.
Intramuscular drug administration: (a) cross section of skin showing depth of needle insertion
Different types of medication require different routes of administration.
Multiple-dose drug administration. Drug A and drug B are administered every 12 hours. Drug B reaches ...