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Author Question: Patients taking warfarin need to be educated about the vitamin K content of foods to avoid ... (Read 91 times)

Redwolflake15

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Patients taking warfarin need to be educated about the vitamin K content of foods to avoid therapeutic failure. Foods high in vitamin K that should be limited to no more than one serving per day include:
 
  1. Spinach
  2. Milk
  3. Romaine lettuce
  4. Cauliflower

Question 2

Phenytoin decreases folic acid absorption by:
 
  1. Altering the pH of the stomach
  2. Increasing gastric emptying time
  3. Inhibiting intestinal enzymes required for folic acid absorption
  4. Chelation of the folic acid into inactive ingredients



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chinwesucks

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Answer to Question 1

1

Answer to Question 2

3





 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

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