Pica is associated with which type of anemia? Question 4 options: a) microcytic b) hemolytic c) iron deficiency d) megaloblastic e) sickle cell

Which of the following two  statements correctly describes the behavior of the haemoglobin protein HbS in sickle-cell disease?Question 9Select one or more:a.The haemoglobin protein lacks a haem group.b.The haemoglobin protein dissociates into four subunits.c.Neighbouring haemoglobin proteins aggregate together.d.Caused by a change in the amino acid sequence in haemoglobin.e.The haemoglobin protein possesses an iron atom in the Fe (III) form rather than the normal Fe (II) form.f.Caused by a protein deficiency.

Which of the following is the cause of sickle cell anemia?*1 pointTryptophan is replaced by leucineLeucine is replaced by valineGlutamic acid is replaced by valineLysine is replaced by glutamic acid

Sickle cell anemia and thalassemia are examples of _____ anemia.Group of answer choicesaplasticpernicioushemorrhagichemolytic

The microcytic hypochromic anemia associated with a vitamin B-6 deficiency arises due to ______.Multiple choice question.decreased hemoglobin breakdowndecreased hemoglobin synthesisincreased hemoglobin breakdownincreased hemoglobin synthesis

Select all that applyList two underlying possible causes of anemia.Multiple select question.red blood cell deficiencylow blood levels of hemoglobinelevated vitamin B12 intakewhite blood cell deficiency