The Acid Elution Test for Hemoglobin F Was Performed on a Patient

question 35

Multiple Choice

The acid elution test for hemoglobin F was performed on a patient sample, and examination of the slide revealed an uneven distribution of hemoglobin F within the erythrocytes. Control slides were acceptable. Which of the following is associated with this observation?

• A) Iron deficiency anemia
• B) Sickle cell anemia
• C) Pernicious anemia
• D) Hereditary persistence of fetal hemoglobin

Distinguish between different types of PLC instructions such as conditional, immediate, retentive, and nonretentive.

Grasp how JMP and LBL instructions interact for program control and how output states are affected by jumping procedures.

Comprehend the settings and application of fences in PLC programming to control the execution of program rungs.

Appreciate the utility of subroutines for reducing redundancy and simplifying complex programs.