Hematology: Hemoglobin, Hematocrit, and
RBC Indices UPDATED ACTUAL Exam
Questions and CORRECT Answers
Hematology - CORRECT ANSWER -Study of blood and its components.
Conjugated Proteins - CORRECT ANSWER -Soluble proteins in plasma, like
hemoglobin.
Hemoglobin - CORRECT ANSWER -Protein in RBC responsible for oxygen transport.
Haptoglobin - CORRECT ANSWER -Transport protein for free hemoglobin in plasma.
Hemopexin - CORRECT ANSWER -Binds heme to prevent kidney filtration.
Albumin - CORRECT ANSWER -Major plasma protein, maintains osmotic pressure.
Globin - CORRECT ANSWER -Protein component of hemoglobin molecule.
Protoporphyrin IX - CORRECT ANSWER -Component of heme in hemoglobin structure.
Iron Atoms - CORRECT ANSWER -Essential for hemoglobin's oxygen-binding
capability.
2,3-DPG - CORRECT ANSWER -Regulates hemoglobin's affinity for oxygen.
Carboxyhemoglobin - CORRECT ANSWER -Hemoglobin bound to carbon monoxide.
, Sulfhemoglobin - CORRECT ANSWER -Abnormal hemoglobin with sulfur, non-
functional.
Methemoglobin - CORRECT ANSWER -Oxidized form of hemoglobin, reduced oxygen
transport.
Hemoglobinometry - CORRECT ANSWER -Measurement of hemoglobin concentration
in blood.
Colorimetric Methods - CORRECT ANSWER -Techniques to measure hemoglobin using
color changes.
Direct Visual Colorimetric Method - CORRECT ANSWER -Visual assessment of
hemoglobin concentration.
Photoelectric Colorimetric Methods - CORRECT ANSWER -Use light to quantify
hemoglobin levels.
Specific Gravity - CORRECT ANSWER -Measurement of density of substances in blood.
Gasometric Method - CORRECT ANSWER -Determines gas concentrations in blood
samples.
Chemical Method - CORRECT ANSWER -Analyzes blood components through chemical
reactions.
Respiratory Pigment - CORRECT ANSWER -Substance like hemoglobin that carries
oxygen.
Kidney Filtration - CORRECT ANSWER -Process of filtering blood to remove waste.
RBC Indices UPDATED ACTUAL Exam
Questions and CORRECT Answers
Hematology - CORRECT ANSWER -Study of blood and its components.
Conjugated Proteins - CORRECT ANSWER -Soluble proteins in plasma, like
hemoglobin.
Hemoglobin - CORRECT ANSWER -Protein in RBC responsible for oxygen transport.
Haptoglobin - CORRECT ANSWER -Transport protein for free hemoglobin in plasma.
Hemopexin - CORRECT ANSWER -Binds heme to prevent kidney filtration.
Albumin - CORRECT ANSWER -Major plasma protein, maintains osmotic pressure.
Globin - CORRECT ANSWER -Protein component of hemoglobin molecule.
Protoporphyrin IX - CORRECT ANSWER -Component of heme in hemoglobin structure.
Iron Atoms - CORRECT ANSWER -Essential for hemoglobin's oxygen-binding
capability.
2,3-DPG - CORRECT ANSWER -Regulates hemoglobin's affinity for oxygen.
Carboxyhemoglobin - CORRECT ANSWER -Hemoglobin bound to carbon monoxide.
, Sulfhemoglobin - CORRECT ANSWER -Abnormal hemoglobin with sulfur, non-
functional.
Methemoglobin - CORRECT ANSWER -Oxidized form of hemoglobin, reduced oxygen
transport.
Hemoglobinometry - CORRECT ANSWER -Measurement of hemoglobin concentration
in blood.
Colorimetric Methods - CORRECT ANSWER -Techniques to measure hemoglobin using
color changes.
Direct Visual Colorimetric Method - CORRECT ANSWER -Visual assessment of
hemoglobin concentration.
Photoelectric Colorimetric Methods - CORRECT ANSWER -Use light to quantify
hemoglobin levels.
Specific Gravity - CORRECT ANSWER -Measurement of density of substances in blood.
Gasometric Method - CORRECT ANSWER -Determines gas concentrations in blood
samples.
Chemical Method - CORRECT ANSWER -Analyzes blood components through chemical
reactions.
Respiratory Pigment - CORRECT ANSWER -Substance like hemoglobin that carries
oxygen.
Kidney Filtration - CORRECT ANSWER -Process of filtering blood to remove waste.