Exam 4: The Peripheral Nervous System: Sensory, Autonomic, Somatic

Match the type of neuron, labelled a. through d., with its description(s). (Options may be used more than once or not at all.) -lie entirely within the central nervous system

Match the structures, labelled a. through h., with their proper sequence of involvement in the visual pathway. -sixth

Match the types of autonomic receptors, labelled a. through e., with their characteristic(s). (More than one answer may apply.) -found in all autonomic ganglia

Any stimulus can excite any excitable tissue.

What happens when light passes from one medium to a medium of a different density

Which of these conditions is caused by uneven curvatures in the lens

____________________ discrimination depends on the region of the basilar membrane that vibrates.

Which of these statements applies to the autonomic nervous system

Match the eye disorders, labelled a. through i., with their descriptions. (Options may be used more than once or not at all.) -stiffened lens

Match the type of nociceptor, labelled a. through c., with the properties associated with each type of nociceptor. (Options may be used more than once or not at all.) -transmits its signals via C fibres

Match the types of autonomic receptors, labelled a. through e., with their characteristic(s). (More than one answer may apply.) -bind primarily with epinephrine

Parasympathetic fibres issue from ____________________ and sacral spinal nerves.

Match the pathways, labelled a. through c., with the regions. -periaqueductal grey area

Second- and third-order sensory neurons synapse in the thalamus.

Mechanical deformation of the hairs of hair cells in the inner ear always results in depolarization of the hair cell synaptic terminal.

Match the eye disorders, labelled a. through i., with their descriptions. (Options may be used more than once or not at all.) -opaque lens

Match the types of autonomic receptors, labelled a. through e., with their characteristic(s). (More than one answer may apply.) -response to activation of this type of adrenergic receptor generally inhibitory

Action potentials are transmitted on a one-to-one basis at both a neuromuscular junction and a synapse.

In which of these structures are the hair cells for hearing located

Match the part of the autonomic nervous system, labelled a. through d., with its description(s). (Options may be used more than once or not at all.) -originates in the thoracic and lumbar regions of the CNS