Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

intro to psychology > Biological psychology > Flashcards

Biological psychology Flashcards

You may prefer our related Brainscape-certified flashcards:
AP® Psychology flashcards Psychology 101 flashcards GRE® Psychology flashcards
1
Q

Biopsychologists study…

A

the relationship between brain activity and mental states

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

According to biopsychology, eating disorders…

A

have biochemical triggers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Human behaviors and feelings are primarily controlled by…

A

the brain, nerves and hormones

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Neurons are a part of the…

A

nervous system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

An example of neuroplasticity is…

A

a blind person having a heightened sense of smell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

The two biological system that affect our behavior are…

A

The nervous system and the endocrine system

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

the nervous system is

A

an interconnected network of nerve cells allowing us to sense the things going on around us so we can react

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

The endocrine system includes

A

hormone-producing glands

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

The brain, nerves and hormones are responsible for

A

our thoughts, feelings and actions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Neuroplasticity is

A

the brain’s ability to reorganize in response to damage, new experience and new abilities

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Neurotransmitters are

A

chemical signals bw neurons

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

A myelin sheath…

A

covers the axon and boosts the speed of signals.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

The action potential occurs when

A

a neural impulse is traveling through the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The all-or none law states that

A

once the neuron receives the signal, it has to fire it off. if there is no signal (no perception) there is no reaction.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The synaptic gap is

A

the space through which the signal flies from a neuron to another (less than 1 million of an inch)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Describe the neuronal process bw neurones

A

The signal (ball) flies over the synaptic gap (field) to another neuron (player) and the process repeats itself. The dendrite receives the chemical signal or neurotransmitter > excites the neuron > sodium ions enter the neuron and charge it > an electric current travels through the axon > and the terminal branches fire off the signal over the synaptic gap to the next neuron.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

a refractory period is when…

A

neuron pumps out the sodium ions. Neuron sweats them all out and returns to his normal state, or resting potentia

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

The part of the neuron that receives signals is called a

A

dendrite

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Your sensory neurons fire signals to_______ which fire signals off to_______

A 
brain neurons
motor neurons (for muscular reaction)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

the neurotransmitter serotonin regulates

A

appetite, sex drive, moods and ability to sleep

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Dopamine affects your ability to

A

concentrate and learn

react and move

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

During exercise, neurotransmitters called endorphins

A

reduce pain and stress

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

A neuron is a type of

A

nerve cell

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

A dopamine deficiency can cause

A

Parkinson’s disease

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

A the center of the control system are

A

the brain and spinal cord making up the central nervous system

26
Q

The peripheral nervous system is composed by

A

sensory neurons and motor neurons

27
Q

The autonomic nervous system regulates

A

automatic responses like heart beat or breathing

28
Q

The parasympathetic nervous system and the sympathetic nervous system are part of the________ nervous system and the automatic nervous system is part of the ________ nervous system

A

Automatic

peripheral

29
Q

The somatic nervous system involves

A

a muscular conscious reaction

30
Q

The automatic nervous system includes actions such as

A

sweating

31
Q

Functions of the central nervous system

A

can be conscious and unconscious

32
Q

the four oldest parts of the brain are

A

Brainstem, Thalamus, Reticular formation and Cerebellum

33
Q

The function of the brainstem

A

control how fast your heart beat and how quickly you breathe

34
Q

The thalamus function is to

A

receive information from senses and forwards them on to other parts of the brain. It’s totally tells your brain about touch and taste

35
Q

The reticular formation’s job is

A

to filter stimuli and pass on important signals.

36
Q

The cerebellum’s job is to

A

help you walk and remember

37
Q

The limbic system is the part of your brain that

A

controls motivations and emotions

38
Q

the four parts of the limbic system are

A

Hypothalamus, Hippocampus, Amygdala, Pituitary

39
Q

Your hypothalamus helps regulate

A

hunger, sex drive, thirst and body temperature

40
Q

Your hippocampus processes

A

long-term memory

41
Q

Your amygdala is responsible for

A

feelings of fear and anger

42
Q

Your pituitary gland is a master gland that helps regulate

A

the release of hormones

43
Q

Your cerebral cortex is made up of four lobes

A

Frontal, Temporal, Parietal and Occipital

44
Q

The frontal lobe of your brain helps to

A

peak, coordinate your movements and is also involved when you plan

45
Q

The temporal lobe of your brain

A

processes information about what you hear

46
Q

The parietal lobe of your brain

A

processes information about what you touch

47
Q

The occipital lobe of your brain processes

A

information about what you see

48
Q

This kind of impairment known as Broca’s aphasia is

A

stroke affecting the frontal lobe of the brain that affects ability to talk

49
Q

What can playing a musical instrument do?

A

It can increase the size of your temporal lobe.

50
Q

What happens when someone has a stroke?

A

The blood doesn’t reach part of their brain.

51
Q

Which of the following can help people with Broca’s aphasia recover their communication ability?

A

Treatment, rehabilitation, and time.

52
Q

The hormones of your endocrine system help to regulate

A

energy levels, growth, emotions and ability to reproduce

53
Q

Hormones are chemicals that your body produces to tell your cells

A

how to behave

54
Q

The thyroid gland

A

regulates your metabolism, or how fast your body uses energy

55
Q

pancreas regulates

A

how much energy your body gets

56
Q

Your pancreas produces

A

insulin, the hormone that helps your body absorb sugar in your bloodstream to give it energy

57
Q

Difficulties with any of these glands can

A

affect moods and the choices we make

58
Q

adrenal glands (on the top of kidneys)

A

pump out adrenaline hormones when you’re faced with stress or excited

59
Q

Male sex glands produce

A

testosterone

60
Q

Female sex glands produce

A

estrogen

61
Q

The pituitary gland in your brain is called the ‘master gland’ because

A

it secretes hormones that trigger your other glands. It regulates the amount of hormones released by your thyroid, adrenal glands, pancreas and sex glands. It’s the command center that controls your body’s growth, and signals your ovaries or testes to make testosterone or estrogen.

intro to psychology (5 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions