Nerve conduction study. A nerve conduction study (NCS) is a medical diagnostic test commonly used to evaluate the function, especially the ability of electrical conduction, of the motor and sensory nerves of the human body.
Possums eat native trees and plants, berries, flowers, insects and snails. Rata, kamahi, tawa and pohutukawa are especially vulnerable to possum damage as these tree species are more palatable.They are also known to eat the eggs and chicks of native birds including the endangered kiwi, kukupa and kokako.ossums eat native trees and plants, berries, flowers, insects and snails. Rata, kamahi, tawa and pohutukawa are especially vulnerable to possum damage as these tree species are more palatable.
Although opossums look like a big rat, they are actually related to the koala and kangaroo. The opossum (also called possum) is the only marsupial (female with a pouch) in North America. They are about the size of a cat, have black to gray fur, and long, pointed noses (pink in color).Opossums have many teeth, more than any other land mammal, and a prehensile tail, one that can grasp or hold.he opossum (also called possum) is the only marsupial (female with a pouch) in North America. They are about the size of a cat, have black to gray fur, and long, pointed noses (pink in color).