The brain stem is responsible for
a. directing information in the brain and secreting hormones.
b. regulating vital functions and memory.
c. motor processing and regulating homeostatic functions.
d. sensory processing and regulating balance.
B?
Thank you
Yes, the correct answer is B. The brain stem is responsible for regulating vital functions and memory.
To arrive at this answer, let's break down the options and eliminate the incorrect ones:
a. directing information in the brain and secreting hormones: While the brain stem does play a role in directing information in the brain, it is not primarily responsible for secreting hormones. The endocrine system, which includes glands like the pituitary gland, is responsible for hormone secretion.
c. motor processing and regulating homeostatic functions: While the brain stem does play a role in motor processing and regulating homeostatic functions, these are not its primary responsibilities. Motor processing is primarily controlled by other parts of the brain, such as the cerebellum and the motor cortex. Homeostatic functions, such as regulation of body temperature and blood pressure, are controlled by various mechanisms throughout the body, including the brain stem but also other parts of the nervous system.
d. sensory processing and regulating balance: While the brain stem does play a role in sensory processing and regulating balance, these are not its primary responsibilities. Sensory processing primarily occurs in the sensory areas of the cerebral cortex, while balance regulation is primarily controlled by the vestibular system in the inner ear.
Therefore, the only option left is:
b. regulating vital functions and memory: The brain stem is indeed responsible for regulating vital functions such as breathing, heart rate, and blood pressure. It also plays a role in controlling certain aspects of memory formation and retrieval.
So, the correct answer is B.