NURSING ANM AND GNM

NURSING EXAM QUESTIONS

HUMAN ANATOMY PHYSIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
brain’s “sensory switchboard":directs sensory messages to proper area of the brain
A
thalamus
B
hypothalamus
C
hippocampus
D
reticular formation
Explanation: 

Detailed explanation-1: -Thalamus: The thalamus is the relay center of the brain. It receives afferent impulses from sensory receptors located throughout the body and processes the information for distribution to the appropriate cortical area.

Detailed explanation-2: -The thalamus is a mostly gray matter structure of the diencephalon that has many essential roles in human physiology. The thalamus is composed of different nuclei that each serve a unique role, ranging from relaying sensory and motor signals, as well as regulation of consciousness and alertness.

Detailed explanation-3: -Thalamic nuclei Sensory relay nuclei-These include the ventral posterior nucleus and the lateral and medial geniculate body. These nuclei relay primary sensations, by passing specific sensory information to the corresponding cortical area.

There is 1 question to complete.