Tutor profile: Amanda P.
Subject: Health and Medicine
When cleaning the perineal area around a urinary catheter, a nurse should: A. Wipe the catheter tube towards the urinary meatus B. Wipe the catheter tube away from the urinary meatus C. Not touch the catheter tube for risk of infection D. Vigorously scrub the area
B. Wipe the catheter tube away from the urinary meatus The catheter tube should always be wiped away from the urinary meatus to prevent introduction of bacteria into the urinary tract. The area should be washed gently so as not to dislodge the catheter. It is important to provide daily catheter care to prevent catheter associated urinary tract infections.
Which RNA strand complements the DNA stand "TGCA" A. TGCA B. ACGT C. ACGU D. TUGT
C. ACGU Thymine bonds with Adenine Guanine bonds with Cytosine Cytosine bonds with Guanine Adenine bonds with Uracil. Note that RNA has Uracil rather than Thymine
An organ located in the right lower quadrant is: A. Appendix B. Heart C. Spleen D. Liver
A. Appendix The abdomen is divided into four quadrants in human anatomy: Right Upper, Right Lower, Left Upper, and Left Lower.