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.
Opossums are found only in North America. Many people confuse opossums with possums. Possums are different to opossums, and not even closely related at all. Possums belong to the family Phalangeridae and order Marsupialia, while opossums belong to the order Didelphimorphia, although they are also marsupials.