NURSING ANM AND GNM

NURSING EXAM QUESTIONS

HOSPITAL CLINICAL PHARMACY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Used to determine whether the erythrocytes are normochromic, hypochromic, or hyperchromic.
A
MCH
B
MCV
C
Hematocrit
D
Erythrocyte sedimentation rate
Explanation: 

Detailed explanation-1: -The MCH and the MCHC are used to assess whether red blood cells are normochromic, hypochromic, or hyperchromic. An MCHC of less than 32% or an MCH under 27 %. indicates that the red blood cells are deficient in hemoglobin concentration. This situation is most often seen with iron deficiency anemia.

Detailed explanation-2: -When the MCV is low, they are termed microcytic. Erythrocytes containing the normal amount of hemoglobin (normal MCHC) are called normochromic. When the MCHC is abnormally low they are called hypochromic, and when the MCHC is abnormally high, hyperchromic.

Detailed explanation-3: -Hypochromic microcytic anemia commonly results in low MCHC. This condition means your red blood cells are smaller than usual and have a decreased level of hemoglobin. This type of microcytic anemia can be caused by: lack of iron.

Detailed explanation-4: -MCH quantifies the amount of hemoglobin per red blood cell. The normal values for MCH are 29 ± 2 picograms (pg) per cell. MCHC indicates the amount of hemoglobin per unit volume. In contrast to MCH, MCHC correlates the hemoglobin content with the volume of the cell.

Detailed explanation-5: -Normocytic normochromic anemia is the type of anemia in which the circulating red blood cells (RBCs) are the same size (normocytic) and have a normal red color (normochromic). Most of the normochromic, normocytic anemias are a consequence of other diseases; a minority reflects a primary disorder of the blood.

There is 1 question to complete.