Failure to immediately mix an anticoagulated sample can result in

Clot formation!

Explanation:

During blood sample collecting different anticoagulants are used which include:

EDTA (Preferred)CitrateHeparin

Artifacts :

If the sample is not taken properly or improper handling of the sample can affect the blood cell count. One of the artifacts is:

Failure to mix the blood with anticoagulant: It should be either mixed immediately after or during  the sample taking process or else, failure to mix with the blood can cause microclots in the blood sample.

It is for u to answer

Bmust be the answer, as technically all organs move, so a is incorrect. all organs are made of different types of cells, so that isn’t a problem, so c is also incorrect. human hearts are very similar to many other animals’ hearts, so d is also incorrect, yet the heart is made of muscle, which is hard to grow in the lab so it would be correct to say b