The microscopic examination of a Wright-stained blood smear revealed bright red erythrocytes and pale leukocyte nuclei. What is the best explanation for this appearance?
a. The buffer is too acidic.
b. The staining process was prolonged.
c. The blood smear was too thick.
d. The Wright stain was too alkaline.
Question 2
Which of the following receptacles is most appropriate when disposing of used needles?
a. A regular garbage can
b. A biohazard bag
c. A biohazard sharps container
d. A regular garbage bag
An example of a homeostatically controlled variable: blood levels of glucose in a human.
Automated blood analyzer.
Common Blood Chemistry Tests
Amyloid plaques (stained blue) in the brain of a deceased patient who had Alzheimer’s disease.
The Body's Response to Blood Loss
Components of Human Blood