An emergency care call is a much more critical situation requiring immediate treatment to avoid putting a person's life in danger

Hypoperfusion can result in:

A) acidosis. B) hyperoxia. C) hypocarbia. D) alkalosis.

Which of the following statements are TRUE about vitamin K?

1. It plays an important role in bone mineral density. 2. The best food sources are pork and muscle meat. 3. Deficiencies are common in vegetarians. 4. Certain medications, such as warfarin act as vitamin K antagonists. A) 2, 4 B) 1, 4 C) 1, 3 D) 2, 3