Which of the following vitamins is indicated for formation of prothrombin?
Vitamin K
Vitamin E
Vitamin D2
Vitamin A
Vitamin K
Rationale: Vitamin K (phytonadione) is indicated for formation of prothrombin. Without vitamin K, blood coagulation in the body is seriously impaired, and uncontrolled bleeding may occur.
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You have just approached a residence on a call for the report an injured person. Which of the following safety measures should you take? 1. Listen for loud noises and shouting. 2. Take note if the scene is "too quiet." 3. Stand on the side of the door
opposite the hinges. 4. Listen for the sound of items being thrown or broken. 5. Look in the windows for signs of weapons or a possible perpetrator. A) 2, 3, and 5 B) 1, 4, and 5 C) 1, 3, 4, and 5 D) 1, 2, 3, 4, and 5
Failure of a fluid-filled container due to overpressure caused by a source of extreme heating is often called a:
A) BLED. B) BEVEL. C) back draft. D) none of the above.
Where is Raw highest in the airway of the human body?
a. Terminal bronchioles b. Carina c. Left lower lobe d. Nose, mouth, and large airways
Canes and walkers are examples of assistive devices.
Answer the following statement true (T) or false (F)