A volunteer wanting to donate blood for the first time wishes to ...

[segrsyd]

A volunteer wanting to donate blood for the first time wishes to know more about the
  various blood groups.
 
  The nurse educating the volunteer regarding the blood groups
  should mention what as the determining factor that classifies blood into groups A, B,
  AB, and O?
  A) Combinations of antigens and antibodies
  B) Clumping of blood cells
  C) Presence or absence of D antigen factor
  D) Presence of B and T lymphocytes

Question 2

The nurse has to apply an elasticized bandage around the client's lower limb. What is the best purpose and therapeutic benefit of the application of an elasticized bandage around the client's limb by the nurse?
 
  A) To provide muscle or joint support
  B) To hold dressings in place
  C) To provide a pad to absorb drainage
  D) To hold a splint in place

[momtoalll]

Answer to Question 1

A

Answer to Question 2

A
Feedback:
Often, elasticized bandages are wrapped around a client's limbs to provide muscle or joint support or to increase or support circulation, not to hold dressings in place, provide a pad to absorb drainage, or to hold a splint in place.