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FlashCards > Psychology Chp 4-5 > Flashcards

Psychology Chp 4-5 Flashcards

1
Q

Explain Brain Vs Heart Debate Compare both

A

a historical debate whether the heart or brain is responsible for mental processes.

Ancient egyptians were for heart
Ancient greece were for brain

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2
Q

Explain MindBody Theory
Which is monism and dualism

A

The question whether our body and mind are seprate or together (one entity)

Dualism is separate, Monism is together

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3
Q

What is Phrenology?

A

Study of shape and size of human head/skull to deteremine personality and mental functioning.

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4
Q

What is Ablation?

A

the surgical removal or cutting of a region of brain tissue.

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5
Q

What is Brain Lesisoning?

A

An area of tissue that has been damaged through injury or disease.

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6
Q

Explain the Split Brain research

A

their left and right brain hemispheres separated by cutting the nervous tissue that connected them, known as the corpus callosum.

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7
Q

What is the corpus callosum?

A

the thick bundle of nerve fibres connected by the two brain hemisphere (right and left)

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8
Q

Name 2 structural neuroimaging techniques

A

CT and MRI

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9
Q

Explain CT

A

Takes x-ray images of the brain, to get these images the person must get a dye called contrast ingested so the images become visual.

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10
Q

Explain MRI

A

Uses magnetic and radio fields to take detailed images of the brain

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11
Q

Name 2 functional neuroimaging techniques

A

PET and fMRI

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12
Q

Explain PET

A

Uses scanning devices to take images of the brain which are coloured. It traces the levels of radioactive substance in the brain.

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13
Q

Explain fMRI

A

Uses magnetic and radio active fields to take images of the brain and checks brain activity levels.

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14
Q

Name all the brain regions

A

Forebrain, Midbrain and Hindbrain

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15
Q

What is inclued in FB

A

Cerebrum, thalamus, hypothalamus

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16
Q

Role of Cerebrum

A

Largest structure in human brain, divided into two hemisphere the right and left. Controls judgement, planning, solving, and perception.

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17
Q

Role of Hypothalamus

A

Basic survival actions like tempture, fighting, fleeing, and feeding

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18
Q

Role of Thalamus

A

The bodies info centre all body senses must be processed through thalamus first except smell.

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19
Q

What is included in MB

A

Recticular formation

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20
Q

Role of Recticular Formation

A

Responsible for the regulator of conciousness and arousal. Like sleep, wakefullness, and concious.

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21
Q

What is included in HB

A

Medulla, pons, cerebellum

22
Q

Role of Medulla

A

A continuation of the spine.
Control of breathing, heartbeat and digestion.

23
Q

Role of Pons

A

Receive information sent from visual area to control eyes and body actions.

24
Q

Role of Cerebellum

A

Coordinates the sequence of body movement.

25
Q

What is the Cerebral Cortex?

A

The outer layer of the cerebrum, the cerebral cortex is very thin but has multiple roles in behaviour and mental processes.

26
Q

Name all lobes in CC

A

Frontal, Parietal, Occiptial, Temporl lobes

27
Q

Name all cortexs and area in Frontal Lobe

A

Prefrontal cortex, premotor cortex, primary motor cortex and brocas area

28
Q

What is frontal lobes role?

A

planning, judgement, langauge, motor movement and regulation of emotions

29
Q

Name all cortexs in Parietal lobe

A

Primary Somatosensory Cortex

30
Q

What is parietal lobes role?

A

Sensory, touch, non verbal thought

31
Q

Name all cortexs in Occiptial lobe

A

Primary Visual Cortex

32
Q

What is occiptial lobes role?

A

Visual sight, colour, form, motion

33
Q

Name all cortex and area in Temporal lobe

A

Primary auditory cortex, wernickes area

34
Q

What is Temporal lobes role?

A

Hearing, memory, object regonsition

35
Q

What is included in Central Nervous System

A

Spinal cord and brain

36
Q

Explain the difference between Brocas and Wernickes area

A

Wernickies area is about interpreting the meaning of speech whereas Brocas area is about controlling the movement of the muscles for speech.

37
Q

What is Neuroplasticity? Name two types of plastcity

A

the brains ability to change in response to experiences and new enviorments.

adapative and developmental

38
Q

what is adaptive plasticity

A

the brains ability to restore normal functioning after injury

39
Q

what is developmental plasticity

A

changes that happens during maturation and aging

40
Q

how to maintain brain functioning?

A

meditation, 2 pieces of fruit, sports, call friend once a day,

41
Q

what is acquired brain injury?

A

injuries to brain that happen after birth.

42
Q

name two types of brain injury

A

traumatic and non trumatic

43
Q

what is traumatic brain injury provide a example

A

damage caused by external force like biycycle crash.

44
Q

what is non traumatic brain injury provide a example

A

damage caused by internal force like stroke

45
Q

what is parkinson disease? and name symptoms

A

a disease where the progressive loss of neurons in happen the brain.

symptoms - Reduced motor control, Muscle stiffness, and depression/anxiety

46
Q

what is epilepsy? name symptoms

A

random electrical activity in the brain and is categorised by recurrent seizures.

symptoms - seizures, shaking, sensory distrubance

47
Q

what is gut-brain axis?

A

the bidirectional connection between the gut and the brain.

48
Q

what is microbiota

A

the bacteria that lives in your gut, a imbalenced gut microbiota leads to digestive issues and possibly neurological disorders.

49
Q

what is CTE symptoms

A

a brain disease that happens because of repeated head injuries and conussions

symptoms - memory loss, difficulties with attention and concentration, depression/anxiety. they show up 8-10 years after.

50
Q

how is CTE diagnosed?

A

through a post mortem examination, after death.

FlashCards (11 decks)

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