Aspirate
Phlebotomy, venipuncture
Antigen is the medical term meaning foreign substance.
A pathogen is a foreign body, bacteria, or virus.
Embolism
"Antibody" is the medical term meaning immunity protein. When your body is presented with a foreign protein, the immune system makes antibodies against that protein.
A foreign substance is a substance that doesn't belong somewhere. A piece of glass or splinter is a foreign substance that people get in their body.
Venotomy, venesection, phlebotomy or venipuncture is piercing of a vein to withdraw blood. Venous cut-down is incision of a vein in an emergency to insert a tube to give fluids or other medications.
Health professionals usually refer to dirt in the eye as an ocular foreign body.
I think you are trying to describe a Lumbar Puncture, which is performed in the lower (lumbar) region of the spine.
Answer is Pulmonary Embolism.
No, you may not use the ACS to withdraw money. The ACS may only be used for approved medical and/or health-related purchases through affiliated hospitals, drugstores, and medical organizations.
Cardiac Catheterization