Examine the risk of Rh Incompatibilities using four different samples of WARD’S Simulated Blood, the class will determine each unknown sample’s blood type and Rh factor, examine the risk of Rh incompatibilities, and view red and white “blood cells” under the microscope in complete safety.

It includes four simulated blood types (A, B, AB, O), two anti-sera (A, B), Rh antisera, a teacher’s guide, and student copymaster. Enough materials for 12 setups are included.

Materials Included
1 Bottle, WARD'S Simulated Blood Mr. Smith
1 Bottle, WARD'S Simulated Blood Mr. Jones
1 Bottle, WARD'S Simulated Blood Mr. Green
1 Bottle, WARD'S Simulated Blood Ms. Brown
1 Bottle, Simulated Anti-A Serum
1 Bottle, Simulated Anti-B Serum
1 Bottle, Simulated Anti-Rh Serum
48 Blood Typing Slides
200 Toothpicks
1 Package, Microscope slides
1 Package, coverslips
Refill Kit for this unit is Code 360034

Materials Needed But Not Provided
Compound Microscopes (400X magnification)
Markers

Time Requirement
Part A: 30 minutes
Part B: 20 minutes