Question 1

Cardiovascular centers located in the_________ adjust the heart rate, the strength of cardiac contractions, and the flow of blood through the peripheral tissues.

Accepted Answer

The answer of Cardiovascular centers located in the_________ adjust the...

Question 2

Joe begins to experience mood swings and disturbed thirst and hunger. Imaging studies indicate that a brain tumor is the likely cause of these disorders. In what part of the brain is the tumor most likely located?

Accepted Answer

The hypothalamus is responsible for regulating thirst, hunger, and mood, so a tumor in this area could cause disturbances in these functions.

Question 3

In most cases, the general interpretive center and the speech center are located in the
_______ cerebral hemisphere.

Accepted Answer

The answer of In most cases, the general interpretive center...

Question 4

The hemisphere of the brain that performs analytical tasks is called the_______hemisphere.

Accepted Answer

The answer of The hemisphere of the brain that performs...

Question 5

Stimulation of the________ within the hypothalamus produces the sensation of hunger.

Accepted Answer

The answer of Stimulation of the________ within the hypothalamus produces...

Question 6

The _______connect the frontal lobe to the other lobes of the same hemisphere.

Accepted Answer

The answer of The _______connect the frontal lobe to the...

Question 7

Unfocused "impressions" such as thirst originating in the hypothalamus are known as___________

Accepted Answer

The answer of Unfocused "impressions" such as thirst originating in...

Question 8

The white matter of the cerebellum forms a branching array called the__________

Accepted Answer

The answer of The white matter of the cerebellum forms...

Question 9

The_______ , a narrow stalk, connects the hypothalamus to the pituitary gland.

Accepted Answer

The answer of The_______ , a narrow stalk, connects the...

Question 10

_________are chambers within the brain that contain cerebrospinal fluid.

Accepted Answer

The answer of _________are chambers within the brain that contain...

Question 11

Absorption at the arachnoid granulations returns CSF to the

Accepted Answer

Absorption at the arachnoid granulations returns CSF to the venous circulation.

Question 12

The folds of the surface of the cerebellum are called_______

Accepted Answer

The answer of The folds of the surface of the...

Question 13

The posterior nuclei of the thalamus include the

Accepted Answer

The posterior nuclei of the thalamus include the medial geniculate, lateral geniculate, and pulvinar nuclei.

Question 14

Two large venous sinuses, the sagittal sinuses, lie within a dural fold called the_________

Accepted Answer

The answer of Two large venous sinuses, the sagittal sinuses,...

Question 15

The basal nuclei alter the motor commands issued by the cerebral cortex through feedback

Accepted Answer

The basal nuclei, also known as basal ganglia, are involved in the regulation and modulation of motor commands by providing feedback to the cerebral cortex, thus influencing movement control.

Question 16

The brain requires a substantial blood supply. The vessels that deliver blood to the brain are the

Accepted Answer

The internal carotid arteries and vertebral arteries are responsible for delivering blood to the brain. The jugular veins, on the other hand, are responsible for draining blood from the brain back to the heart.

Question 17

________ is the term used to describe the crossing over of a tract to the side of the nervous system opposite to where the axons originated.

Accepted Answer

The answer of ________ is the term used to describe...

Question 18

Cortical regions that interpret sensory information or coordinate motor responses are called _________areas.

Accepted Answer

The answer of Cortical regions that interpret sensory information or...

Question 19

The mesencephalon contains the headquarters of the____________ , a specialized component of the reticular formation that controls alertness and attention.

Accepted Answer

The answer of The mesencephalon contains the headquarters of the____________...

Question 20

There are ______ pairs of cranial nerves.

Accepted Answer

There are 12 pairs of cranial nerves in the human body, which emerge directly from the brain.

Quiz 13: The Brain and Cranial Nerves