James is asked to disinfect an isolation ward. The patient who had previously occupied the ward suffered from tuberculosis. James is asked to wear rubber gloves and ensure that the disinfectant does not make contact with his eyes and mucous membranes. Which of the following chemicals is James using to disinfect the room?
A. Ethyl alcohol
B. Povidone-iodine
C. Sodium hypochlorite
D. Triclosan
Answer: C
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Which of the following is the gelatin-like substance that gives shape to the eye and fills the space behind the lens?
a. Vitreous humor b. Aqueous humor c. Lacrimal fluid d. Conjunctiva
Antipyretic drugs (e.g., aspirin, ibuprofen, acetaminophen) often are used to alleviate the discomforts of fever and to protect vulnerable organs, such as the brain, from extreme elevations in body temperature
However, the use of aspirin in children is limited due to the possibility of what disease? A) Munchausen's syndrome B) Guillain-Barré syndrome C) Angelman's syndrome D) Reye's syndrome
A 62-year-old male collapsed while unloading a truck of heavy sacks of feed for his cattle. When he arrived in the emergency department, blood gases reveal a slightly acidic blood sample. The nurse caring for this patient is not surprise with this result
A) The skeletal muscles are producing large amounts of lactic acid and release it into the bloodstream during heavy work/exercise.
B) During exercise, catabolism will break down stored nutrients and body tissues to produce energy.
C) Large amounts of free energy are released when ATP is hydrolyzed and then converted into adenosine diphosphate.
D) Within the mitochondria, energy from reduction of oxygen is used for phosphorylation of ADP to ATP.
Goals of chiropractic intervention include which of the following?
1. Improvement of blood and lymph flow through the body. 2. Stimulation of specific points to help with pain relief, cure certain illnesses, and promote wellness. 3. Reducing or eliminating pain. 4. Correcting spinal dysfunction. 5. Preventive maintenance.