Which abnormality is characterized by grapelike clusters of red blood cells that do not break up when the sample is diluted with saline

The presence of bsophilic macrocytes on a peripheral blood film usually indicates increased numbers metarubricytes.

Match the equation with the surface it defines. identify the surface by type (paraboloid, ellipsoid, etc.) Equation:    3×2 + 3y2 + 10z2 = 50 Which graph? Choice A Choice B Choice C   What is the name of the graph? 

Match the equation with the surface it defines. identify the surface by type (paraboloid, ellipsoid, etc.) Equation:    3×2 + 3y2 + 3z2 = 36 Which graph? Choice A Choice B Choice C   What is the name of the graph? 

Write the equation of the line that is normal to the plane x – 3y + 4z = 19 and passes through the point (6, -2, 3). 

If an converges to 0, then 

Write the equation of the plane that contains the points P(0, 0, 0), Q(1, 2, 3), and R(2, 1, ).  Write your final answer in the form ax + by + cz = d.     

Find the unit tangent, principle unit normal, and binormal vectors of the described curve. Give answers in simplest form.  r(t) =

Part Four: Material from Exam #4 For multiple choice, T/F, and fill in the blank questions, please answer accordingly. For free response, please work your problem on your scratch paper. 

Write the equation of the line that is normal to the plane 4x – y + 3z = 19 and passes through the point (5, 3, -1).