Muscle contraction without movement is called
a. isotonic.
b. concentric.
c. isometric.
d. eccentric.
c
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The LPN is preparing for a gastroscopy procedure. In addition to remaining NPO, the nurse is aware that which of the following may be given preprocedure to help relieve gas formation?
A. Albendazole (Albenza) B. Nystatin (Mycostatin) C. Simethicone (Flatulex) D. Phentermine (Adipex)
Answer the following statement(s) true (T) or false (F)
1. The key pollutant in smog is nitrogen dioxide. 2. Smog is more likely to occur during warm and sunny weather. 3. Greenhouse gasses result in a warming of the earth. 4. The warming of the earth due to buildup of carbon dioxide and other gases is termed the greenhouse effect. 5. The key underlying cause of global warming is combustion of fossil fuels.
The largest artery in the body is the pulmonary artery
Indicate whether the statement is true or false
Which health model views treating disease through medications and surgery as the surest way to improve health?
A) environmental model B) public health model C) social model D) medical model