Assertion A: Anemia is sometimes observed in | vedclass

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(A) Anemia is a condition characterized by a deficiency of red blood cells or hemoglobin in the blood,which reduces the oxygen-carrying capacity of th

Vedclass · Accepted Answer

$A$ and $R$ are both true and $R$ is the correct explanation of $A$.

Vedclass · Answer

(A) Anemia is a condition characterized by a deficiency of red blood cells or hemoglobin in the blood,which reduces the oxygen-carrying capacity of the blood.Iron is a critical component of the heme group in hemoglobin,and its deficiency is a primary cause of iron-deficiency anemia.Copper is also essential for the proper absorption and utilization of iron in the body; therefore,a deficiency in copper can also contribute to the development of anemia.Since both the assertion and the reason are scientifically accurate and the reason explains the cause of the condition mentioned in the assertion,option $A$ is correct.

Column $I$	Column $II$
$(a)$ Eosinophils	$(i)$ Coagulation
$(b)$ $RBC$	$(ii)$ Universal Recipient
$(c)$ $AB$ Group	$(iii)$ Resist Infections
$(d)$ Platelets	$(iv)$ Contraction of Heart
$(e)$ Systole	$(v)$ Gas transport

Assertion $A$: Anemia is sometimes observed in humans.
Reason $R$: There is a deficiency of iron and copper in the human body.
Which option is correct for Assertion $A$ and Reason $R$?

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The given figure shows a schematic plan of blood circulation in humans with labels $A$ to $D$. Identify the label and give its functions.

$A$: 'Dub' is a long and sharp sound.
$R$: It is caused by the closing of atrioventricular valves.

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Match column $I$ with column $II$:
Column $I$ Column $II$
$(a)$ Eosinophils $(i)$ Coagulation
$(b)$ $RBC$ $(ii)$ Universal Recipient
$(c)$ $AB$ Group $(iii)$ Resist Infections
$(d)$ Platelets $(iv)$ Contraction of Heart
$(e)$ Systole $(v)$ Gas transport

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Assertion $A$: Anemia is sometimes observed in humans.Reason $R$: There is a deficiency of iron and copper in the human body.Which option is correct for Assertion $A$ and Reason $R$?