All of the following factors contribute to hospital-acquired infections EXCEPT d. None of the answers is correct.
Explanation:
<em>All of these factors may contribute to hospital-acquired infection.</em> Some bacteria metabolize disinfectants, gram-negative bacteria are often resistant to disinfectants, bacteria may be present in commercial products such as mouthwash and it is true that invasive procedures can provide a portal of entry for bacteria. Patients are at high risk.
Vitamin b12 is the most popular deficiency at the moment- B12 creates red blood cells which travels oxygen around the body- having B12 deficiency can lead to anaemia.
