Answer to Question 1
ANS: C
Clinical observations of generalized seizures indicate that the initial involvement is from both hemispheres. Absence seizures have a sudden onset and are characterized by a brief loss of consciousness, a blank stare, and automatisms. Acquired seizure disorder is a result of a brain injury from a variety of factors; it is not a term that labels the type of seizure. Complex partial seizures are the most common seizures. They may begin with an aura and be manifested as repetitive involuntary activities without purpose, carried out in a dreamy state.
Answer to Question 2
ANS: C
Loss of consciousness is a frequent occurrence in generalized seizures and is the initial clinical manifestation. Being confused, feeling frightened, and seeing flashing lights are clinical manifestations of a complex partial seizure.
Mutualisms, such as those that occur among plants and pollinators, generally involve large numbers o
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Schematic illustration of Myers and Sperry’s (1953) groundbreaking split-brain experiment. There ...
Loss of brain cells in a transgenic Huntington-disease mouse. (a) Section of normal mouse-brain stri