If you are to collect blood from a patient an | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) To separate blood into plasma and blood cells,the blood must be kept in a liquid state (prevented from clotting). $1$. Heparin and sodium oxalate

Vedclass · Accepted Answer

Test tube containing calcium carbonate

Vedclass · Answer

(A) To separate blood into plasma and blood cells,the blood must be kept in a liquid state (prevented from clotting). $1$. Heparin and sodium oxalate are anticoagulants that prevent blood clotting by removing or chelating calcium ions,which are essential for the coagulation cascade. $2$. $A$ sterile test tube is standard for collection. $3$. Calcium carbonate is a source of calcium ions. Adding calcium to blood promotes the coagulation process,which would cause the blood to clot,making it impossible to separate plasma and cells effectively. Therefore,a test tube containing calcium carbonate should not be used.

If you are to collect blood from a patient and store it in a test tube for the separation of blood cells and plasma,which of the following test tubes would you $NOT$ use?

Similar Questions

Which of the following are agranulocytes?

Which $WBC$ count increases during an allergic reaction?

$A$ patient has type $A$ blood and needs a blood transfusion. Type $A$ blood is not available. Which of the following blood types could be substituted without causing harm to the patient?

Which of the following statements is correct regarding the composition of blood and lymph?

Which of the following plasma proteins is involved in the coagulation of blood?

Vedclass Test Series

Exam Paper Generator

Online Exam Module