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PSY432 - NEUROANATOMY > UNIT 3 > Flashcards

UNIT 3 Flashcards

1
Q

Fissure and sulci are the different because of the area where they are located. The gyri are produced from the folds created by both the fissure and sulci.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

B. if 1st statement is FALSE and 2nd statement is TRUE

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2
Q

Gross Anatomy is the study of anatomical structure that is invisible to the naked eye. Gross Neuroanatomy is the scientific study of mental processes such as attention, language use, memory, perception, problem solving, creativity, and reasoning.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

D. if 1st and 2nd statements are BOTH FALSE

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3
Q

Dentate gyrus lies between the fimbria of the hippocampus and the parahippocampal gyrus. It also includes four layers of nervous tissue that have a pyramidal shape.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

A. if 1st statement is TRUE and 2nd statement is FALSE

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4
Q

The parietal lobe is responsible for regulating spatial abilities. The temporal lobe is the area responsible for interpreting information in the form of sounds from the ears.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

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5
Q

The function of neuroglial cells is to ensure structural support, nourishment, and neuron protection. The neuroglial cells are a major source of tumors due to their ability to divide by mitosis.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

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6
Q

The lobes refer to the curved, usually somewhat rounded projection or division of a bodily organ or part. The temporal lobe is responsible for transmitting visual information to other brain regions.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

A. if 1st statement is TRUE and 2nd statement is FALSE

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7
Q

The trochlear nerve is one of the ocular motor nerves that controls eye movement. The trochlear nerve is the third cranial nerve or CN III.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

A. if 1st statement is TRUE and 2nd statement is FALSE

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8
Q

The nucleus is a cluster of neurons in the central nervous system. The basal nuclei of the brain comprises the caudate nucleus, putamen and the insula.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

A. if 1st statement is TRUE and 2nd statement is FALSE

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9
Q

The central fissure is the deep groove that separates the two cerebral hemispheres of the brain. The central fissure is a prominent sulcus that runs down the middle of the lateral surface of the brain, separating the frontal lobe from the parietal lobe.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

B. if 1st statement is FALSE and 2nd statement is TRUE

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10
Q

The central sulcus forms the boundary between the frontal and the parietal lobes on the lateral and medial surfaces of the cerebral hemispheres. The central sulcus is also known as the sulcus of reynaldo.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

A. if 1st statement is TRUE and 2nd statement is FALSE

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11
Q

Meninges are the three layers of membranes that cover and protect your brain and spinal cord. The arachnoid mater is the outer layer which is closest to the skull.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

A. if 1st statement is TRUE and 2nd statement is FALSE

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12
Q

The cerebrospinal fluid is a clear, colorless body fluid that surrounds the brain and spinal cord of all vertebrates. The cerebrospinal fluid is produced by specialized ependymal cells in the choroid plexus of the ventricles of the brain.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

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13
Q

The interstitial fluid acts like a cushion that helps protect your brain and spinal cord from sudden impact or injury. The interstitial fluid also removes waste products from the brain and helps your central nervous system work properly.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

D. if 1st and 2nd statements are BOTH FALSE

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14
Q

The cranial nerve five (CN V) is also known as the abducens nerve. The cranial nerve is one of the nerves responsible for the extraocular motor functions of the eye, along with the oculomotor nerve (CN III) and the trochlear nerve (CN IV).

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

B. if 1st statement is FALSE and 2nd statement is TRUE

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15
Q

The cerebellum, also known as the medium brain, is a structure that is located at the back of the brain, underlying the occipital and temporal lobes of the cerebral cortex. The cerebellum accounts for approximately 10% of the brain’s volume.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

B. if 1st statement is FALSE and 2nd statement is TRUE

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16
Q

The cerebrocerebellum, spinocerebellum and vestibulocerebellum are the three functional areas of the cerebellum. The vestibulocerebellum is the largest division, formed by the lateral hemispheres.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

A. if 1st statement is TRUE and 2nd statement is FALSE

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17
Q

The cerebrocerebellum is involved in planning, movements and motor learning. The cerebellum approximately contains over 50% of the total number of neurons in the brain.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

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18
Q

The basal ganglia are connected to the cerebral cortex and thalamus in addition to other areas of the brain. The basal ganglia are involved in voluntary motor activity, planning, modulation of movement, memory, eye movements, reward processing, and motivation.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

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19
Q

The limbic system is the part of the brain involved in our behavioral responses necessary for survival such as feeding, reproduction, and fight-or-flight response. In 1878, Paul Broca was the first to name this general region as the brain le grand lobe limbique.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

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20
Q

A ganglion is a collection of neuronal bodies found in the voluntary and autonomic branches of the peripheral nervous system (PNS). The ganglia can also be thought of as the synaptic relay stations between neurons.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

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21
Q

The brainstem is the structure that connects the cerebrum of the brain to the spinal cord and cerebellum. The brainstem is composed of three sections in descending order: the midbrain, pons, and medulla oblongata.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

22
Q

The brainstem is responsible for sending messages to the rest of your body to regulate balance, breathing, heart rate and more. The brainstem is also the part that connects the brain and the spinal cord.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

23
Q

The spinal cord divides into 31 segments: cervical (C1 to C9), thoracic (T1 to T11), lumbar (L1 to L6), sacral (S1 to S4), and coccygeal. The spinal nerves contain the motor, sensory, and autonomic fibers.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

B. if 1st statement is FALSE and 2nd statement is TRUE

24
Q

The spinal cord is a long, thin, tubular structure made up of nervous tissue. The spinal cord extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

25
Q

The hypoglossal nerve is the eleventh cranial nerve or CN XI. The hypoglossal nerve is responsible for the movement of most of the muscles in your tongue.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

B. if 1st statement is FALSE and 2nd statement is TRUE

26
Q

The spinal accessory nerve is responsible for the movement of the neck particularly for flexion and tilting of the neck, as well as rotation of the head. The sternocleidomastoid muscles are involved when flexing the neck.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

27
Q

The vagus nerve, also known as CN X, is the longest cranial nerve in the body. The vagus nerve is involved in both motor and sensory functions in the afferent and efferent regards.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

C. if 1st and 2nd statements are BOTH TRUE

28
Q

The ganglion is a collection of neuronal bodies found in the PNS. Basal ganglia refer to a group of subcortical nuclei responsible for sensory functions of the body.

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

A. if 1st statement is TRUE and 2nd statement is FALSE

29
Q

Cerebellum is divided into three areas namely the sagittal hemisphere, anterior lobe hemisphere, and posterior lobe hemisphere. It is also called the little brain because of its size relative to the cerebrum

A. if 1st statement is TRUE and 2nd statement is FALSE

B. if 1st statement is FALSE and 2nd statement is TRUE

C. if 1st and 2nd statements are BOTH TRUE

D. if 1st and 2nd statements are BOTH FALSE

A

B. if 1st statement is FALSE and 2nd statement is TRUE

30
Q

Pterion is the thinnest part of the anterior wall of the skull. The nucleus ambiguus is situated deep within the reticular formation.

A. First statement is true, the second statement is false.

B. First statement is false, the second statement is true.

C. Both statements are true.

D. Both statements are false.

A

B. First statement is false, the second statement is true.

31
Q

Cranial Nerve that arises from the hypoglossal nucleus of the Medulla.

A. CN X

B. CN I

C. CN XII

D. CN IX

E. CN II

A

C. CN XII

32
Q

Which of the following is the longest cranial nerve.

A. CN I

B. CN II

C. CN X

D. CN IX

E. CN V

A

C. CN X

33
Q

Which of the following is the longest intracranial nerve.

A. CN X

B. CN VI

C. CN IV

D. CN III

E. CN IX

A

C. CN IV

34
Q

All are defined as the overall function of the limbic system, EXCEPT:

A. Homeostatic mechanisms for preservation of the individual and preservation of the species.

B. Emotional behavior (including fear, rage, pleasure, and sadness) and feelings.

C. Memory.

D. Matching up sensory input with autonomic-endocrine drives and putting it into the context of the situation.

E. None Of The Above

A

E. None Of The Above

35
Q

The corticomedial and central nuclear complex receives inputs from the following sources:

A. olfactory bulb

B. thalamus

C. hypothalamus

D. brain stem nuclear groups concerned with visceral function

E. All Of The Above

A

E. All of the above

36
Q

Which nuclei of CN VII distribution supplies the sublingual salivary gland and palatine gland.

A. Motor nucleus

B. Superior Salivatory nucleus

C. Lacrimal nucleus

D. Sensory nucleus

E. None Of The Above

A

B. Superior Salivatory nucleus

37
Q

Which of the following supplies the superior salivatory nuclei of the CN VII.

A. The Anterior two-thirds of the tongue and palate.

B. The submandibular gland and nasal gland.

C. The lacrimal gland only.

D. The auricular muscles and stylohyoid muscles.

E. NOTA

A

B. The submandibular gland and nasal gland.

38
Q

Which of the following cranium bones have pairs.

A. Frontal bone

B. Parietal bones

C. Occipital bone

D. Sphenoid bone

E. None Of The Above

A

B. Parietal bones

39
Q

The following are the nuclei that make up the vestibular nuclear complex, EXCEPT:

A. Medial Vestibular Nucleus

B. Inferior Vestibular Nucleus

C. Lateral Vestibular Nucleus

D. Posterior Vestibular Nucleus

E. Superior Vestibular Nucleus

A

D. Posterior Vestibular Nucleus

40
Q

What is the deep depression in the midline bounded on either side of the crus cerebri located at the anterior aspect of the midbrain.

A. Interpeduncular fossa

B. Hypophyseal fossa

C. Cranial fossa

D. Pterygoid fossa.

E. None Of The Above

A

A. Interpeduncular fossa

41
Q

Which of the following lobes is the Broca speech area located?

A. Parietal Lobe

B. Frontal Lobe

C. Occipital Lobe

D. Temporal Lobe

E. None Of The Above

A

B. Frontal Lobe

42
Q

Part of the brain that includes the greater parts of the superior, middle, and inferior frontal gyri.

A. Prefrontal cortex

B. Brodmann 22

C. Vestibular area

D. Hypothalamus

E. None Of The Above

A

A. Prefrontal cortex

43
Q

Which Brodmann area/s functions to relate the visual information received by the primary visual area to past visual experiences that enables an individual to recognize and see.

A. Brodmann 9 and 10

B. Brodmann 41 and 42

C. Brodmann 43

D. Brodmann 18 and 19

E. None Of The Above

A

D. Brodmann 18 and 19

44
Q

This is an area of the cortex that is thought to be important for planning or coordinating the articulatory movement necessary for speech.

A. Primary sensory area

B. Vestibular area

C. Insula

D. Secondary broca speech motor area

E. None Of The Above

A

C. Insula

45
Q

Which of the following are not the function of the cerebellum.

A. Maintenance of balance and posture

B. Coordination of voluntary movements

C. Motor learning

D. Cognitive function

E. None Of The Above

A

E. None Of The Above

46
Q

Part of the brain that handles unconscious processes such as the sleep wake cycle and breathing.

A. Medulla oblongata

B. Hypothalamus

C. Pituitary gland

D. Pons

A

D. Pons

47
Q

The medulla oblongata is comprised of the following, EXCEPT:

A. Ascending motor tracts

C. Descending motor tracts

C. Cardio-respiratory regulation system

D. Origin of CN IX, X, XI, XII

E. None Of The Above

A

A. Ascending motor tracts

48
Q

The following are vertebral bones EXCEPT:

A. Sacrum

B. Thoracic

C. Cervix

D. Coccyx

A

C. Cervix

49
Q

The ventricular cavity of the brain that is in the brainstem area.

A. 1st ventricle

B. 2nd ventricle

C. 3rd ventricle

D. 4th ventricle

A

D. 4th ventricle

50
Q

Which of the following are considered as membrane layers that cover and protect the brain and spinal cord.

A. Periosteum

B. Pia mater

C. Gray mater

D. Dural venous sinus

E. None Of The Above

A

B. Pia mater

PSY432 - NEUROANATOMY (3 decks)

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