Test #4 Flashcards


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created 9 years ago by NiceSandhu
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Grade levels:
College: First year
Subjects:
anatomy and physiology, anatomy & physiology
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1

The arbor vitae refers to ________.

Cerebellar white matter

2

The brain stem consists of the ________.

Midbrain, medulla, and pons

3

The primary auditory cortex is located in the _________.

Temporal lobe

4

What cells line the ventricle of the brain?

Ependymal cells

5

The vital centers of the control of heart rate, respiration, and blood pressure are located in the _________.

Medulla

6

Which of the following is not a role of the basal nuclei?

Initiating protective reflex actions

7

Which of the following statements is false or incorrect statement?

Damage to the primary motor cortex results only in the loss of both voluntary muscle control and reflexes

8

An individual who could trace a picture of a bicycle with his finger but could not recognize it as a bicycle is most likely to have sustained damage to the _________.

Visual association area

9

Broca's area ________.

Is considered a motor speech area

10

The blood-brain barrier is effective against ________.

Metabolic waste such as urea

11

The process of linking new facts with old facts already stored in the memory bank is called _________.

Association

12

Which category of memory is involved when playing the piano?

Procedural

13

The brain area that regulates activities that control the state of wakefulness or alertness of the cerebral cortex is the ___________.

Recticular formation

14

Which of the following would thou not find in normal cerebrospinal fluid?

Platelets

15

REM sleep jus associated with ________.

Temporary skeletal muscle inhibition except for ocular muscles and diaphragm

16

Injury to the hypothalamus may result in all of the following except ________.

Loss of proprioception

17

The ears of the cortex that is responsible for sensations of the full bladder and the feeling that your lungs will burst when you hold your breath too long is the ________.

Visceral sensory area

18

White matter is found in all of the following locations except the _________.

Cerebral cortex

19

Loss of the ability to perform skilled motor activities suck as pain playing, with no paralysis or weakness in specific muscles, might suggest damage to the ________.

Premotor cortex

20

A professor unexpectedly blow a loud horn in his class. The students were startled. The reflexive movements of their eyes were mediated by the:

Inferior colliculi

21

Fiber tracts that allow neurons within the same cerebral hemisphere to communicate are:

Association fibers

22

Nervous system receptors of the PNS are classified based on all of the following EXCEPT:

Degree of branching

23

Which of the following receptors is found in muscles and tendons?

Proprioceptors

24

After axonal injury, regeneration on peripheral nerves is guided by ________.

Schwann cells

25

Regeneration within the CNS _________.

Is prevented sue to growth-inhibiting proteins of oligodendrocytes

26

Which of the following is the correct simple spinal reflex arc?

Receptor, afferent neuron, integration center, efferent neuron, effector

27

In crossed-extensor reflex, if the right arm was grabbed it would flex and the left arm would _______.

Extend