Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
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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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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
Food-conducting cells of the phloem.
Ground cover and colour such as shown here in (a) white sand