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The average adult has about 21 square feet of skin.
When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.
The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.
A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.
Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.
![Circular clockwise pattern. Gently lay a hand on the abdomen to establish contact. Apply effleurage ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_1_14_06_331032433.jpeg)
![Holding the head with one hand, apply effleurage to upper trapezius on one side using the fist. When ...](https://biology-forums.com/gallery/33/medium_380798_23_08_17_3_35_46_33151263.jpeg)