Chapter 12, Problem 1Q

Horners syndrome is a condition that presents with changes in one eye, such as pupillary constriction and dropping of eyelids, as well as decreased sweating in the face. Why could a tumor in the thoracic cavity have an effect on these autonomic functions?

Discuss the function of each of the following: astrocytes, oligodendrocytes, ependymal cells, in icroglia, cranium, vertebral column, meninges, cerebrospinal fluid, and blood—brain barrier.

A presynaptic neuron in the cerebrum transmits information to hundreds of other neurons. This process is an example of (a) convergence (b) divergence (c) temporal summation (d) spatial summation (e) a graded potential

Why do the anatomical inputs to the cerebellum suggest that it can compare motor commands and sensory feedback?

Which portion of the ventricular system is found within the diencephalon? lateral ventricles third ventricle cerebral aqueduct fourth ventricle