It is because of this need<span> to bring in large amounts of materials and remove waste products that </span>blood<span> flow increases dramatically </span>during exercise<span>. </span>Blood<span> flow is greater when you </span>exercise<span> because the </span>blood<span> vessels in your </span>muscles<span> dilate.</span>
Definitely D is the answer.
The second line of defense of the immune system, also an aspect of innate immunity, is the nonspecific resistance. These defense mechanisms destroy invaders in a general way and do not target specific antigens.
Answer: Option C
Explanation:
Whenever ferrous sulfate is administered it should always be given between the meals with juices.
This is because vitamin C helps in the absorption of iron. Iron should be given in between meals only so that it can be absorbed in maximum number.
Ferrous sulfate can cause constipation or it can turn the stool appear black colored.
Hence, the correct answer is option C
