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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The effectiveness of body armor is largely unaffected by wetness or temperature, although it can get uncomfortably warm when worn in hot conditions
Indicate whether the statement is true or false
What are vessels that carry oxygen-rich blood from the heart to the body?
A) arteries B) pulmonary arteries C) veins D) cardiac veins
A devastating epidemic of ____________________ occurred in Haiti in 2010.
Fill in the blank(s) with the appropriate word(s).
What is the correct code for replacing the battery in a cardiac pacemaker?
A. Z45.09 B. Z45.010 C. Z45.02 D. Z45.018