Hematology II Test Review

1. After staining a peripheral smear with wrights stain and a buffer with the proper pH, the RBCs appear pale pink and the WBCs stain very weakly with little or no detail. One possible explanation is 2. only 2.0 ml of blood is added to a 7.0 ml draw Na EDTA (powdered) tube. Which of the following test results would be expected if it is used falsely lowered RBC falsely elevated Hemoglobin falsely decreased hematocrit normal ESR 3. The following values were obtained over the first ten days of control for a leukocyte determination using a particle counter: 1-7.0 2. 7.1 3. 6.9 4. 6.5 5. 6.7 6. 6.9 7. 6.6 8. 6.7 9. 6.5 10. 6.4 The coefficient of variation for the analyte i... click for more

SPINAL CORD

If a patients suffers a complete transection at T12 of the spine what would be the resulting effect on their arms and legs?

MYELIN

What is Myelin? What does it do? Which cells provide it in the Central Nervous System?

A test of semantic similarity is simulated.

1a) In a test of semantic similarity and at a target stimulus duration of D -10ms, which of the words 'bird' and 'fish' would be the most likely choice (give approximate %) in response to presentation of the target word 'hen'? This job explains the answer with reference to figure 4.3 below. 1b) In a test of semantic similarity and at a target stimulus duration of D -25ms, which of the words 'bird' and 'fish' would be the most likely choice (give approximate %) in response to presentation of the target word 'hen'? This job then explains the answer with reference to figure 4.3 below. (See attached file for full problem description with diagram)

KNEE JERK REACTION

The knee jerk reaction - is the brain involved in the motor control of this response?