Answer the following statement(s) true (T) or false (F)
1. In the body, blood brings oxygen to the cells and carries carbon dioxide away.
2. Veins carry oxygen-rich blood.
3. Arteries carry blood away from the heart.
4. Veins carry blood away from the heart.
5. The heart muscle receives its blood supply through the coronary arteries.
1. True
2. False
3. True
4. False
5. True
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Your patient is an 18-year-old man who was slashed across the abdomen with a machete. He has a mass of omentum and small bowel protruding from the wound. Which of the following is your primary concern with this patient?
A) Immediately covering the wound with an occlusive dressing, using your gloved hand if nothing else is available B) Irrigating the exposed organs with sterile saline to remove debris and gently tucking them back into the opening to keep them warm and moist and to prevent further contamination C) Covering the wound with a sterile, saline-moistened dressing covered by an occlusive dressing D) Having the patient hold the omentum and placing him on the stretcher in a position of comfort to transport rapidly
Which of the following laws regulate(s) certain components of long-term care?
a. Both state and federal laws b. Only state law c. Only federal law d. Neither state nor federal law
Which of the following organizations has the right to seize drugs and devices that may cause harm to the public?
a. The state boards of pharmacy b. The Centers for Disease Control and Prevention c. The Drug Enforcement Agency d. JCAHO
A 3% NaCl solution is referred to as:
a. hypertonic. b. hypotonic. c. isotonic. d. normotonic.