Jerking eye movements and Unequal pupils (size) WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms jerking eye movements and unequal pupils (size) including Eye injury, Normal variation, and Stroke. There are 9 conditions associated with jerking eye movements and unequal pupils (size).
The killer whale (scientifically known as orcinus orca) is a large oceanic marine mammal that is part of the toothed whale (odontoceti) suborder. The toothed whale suborder is comprised exclusively of whales, dolphins and porpoises that are born with teeth instead of baleen plates.While the killer whale carries the name âwhaleâ as part of its description this marine mammal is actually considered a dolphin.In addition to being known as the killer whale these marine mammals may also be referred to as the Blackfish or the Orca.he toothed whale suborder is comprised exclusively of whales, dolphins and porpoises that are born with teeth instead of baleen plates. While the killer whale carries the name âwhaleâ as part of its description this marine mammal is actually considered a dolphin.
The sperm whale, known to science as Physeter macrocephalus, is the largest of the toothed whales, which includes other members such as the dolphin and killer whale. These whales get their name from the oily fat, known as spermaceti, which is contained in their large heads.s with all whales, sperm whales are mammals and require air to breathe. They are one of the deepest diving mammals in the world, and are able to stay underwater for up to two hours before coming up for air. A sperm breaches the surface of the water to grab a breath of fresh air.