You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes. Which of them will you not use for the purpose?

Question

You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes. Which of them will you not use for the purpose? (A) Test tube containing calcium bicarbonate (B) Chilled test tube (C) Test tube containing heparin (D) Test tube containing sodium oxalate

Tardigrade Admin · Accepted Answer

Test-tube containing calcium bicarbonate does not require for this type of analysis. It is used in preventing and accerlating blood coagulation.

Q. You are required to draw blood from a patient and to keep it in a test tube for analysis of blood corpuscles and plasma. You are also provided with the following four types of test tubes. Which of them will you not use for the purpose?

Test tube containing calcium bicarbonate

Chilled test tube

Test tube containing heparin

Test tube containing sodium oxalate

Test-tube containing calcium bicarbonate does not require for this type of analysis. It is used in preventing and accerlating blood coagulation.