Plankton is not the name of a plant or animal but more of a category for any drifting organism that inhabits the middle to upper levels of the ocean, namely the pelagic zone.
Most vets do spays, neuters, bone surgeries, spleen surgery, tumor removals, and intestinal surgeries. Heart surgery and more complicated surgeries are done by specialists that requires more schooling. If you want to be a vet, you have to have REALLY good grades and Vet school is MUCH harder to get into than human medical school.
Surgery. During a surgery, anesthesiologists are in charge of a patient's life functions as the medical team perform the surgical operation. Anesthesiologists monitor a patient's vital signs--blood pressure, heart rate, kidney function and breathing.hares & Saves. Save. Anesthesiologists focus on surgical patients and reduce the amount of pain involved in procedures. Anesthesiologists administer anesthetics, which are medications designed to prevent individuals from feeling sensations and pains, while closely monitoring vital signs during surgery.