Final answer:
The equipment required in collecting blood by syringe includes a needle, a syringe, and a blood collection tube.
Step-by-step explanation:
The equipment required in collecting blood by syringe includes a needle, a syringe, and a blood collection tube, so the correct answer is All of the above. The needle is used to puncture the skin and access a blood vessel, the syringe is used to draw the blood into, and the blood collection tube is where the blood is ultimately stored for analysis or other purposes.