Biological Flashcards

1
Q

Central Nervous system

A

command and control system, mainly composed of the Brain and the spinal cord

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

Brain localization

A

The idea that every behavior is associated with a specific brain region.
This is the evolution of phrenology

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

Cortex

A

Outer layer of gray matter which surrounds the inner layer of white matter

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

Cerebellum

A

Coordination, movement and balance

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

Brain stem

A

Regulation of basic viral process such as breathing or heartbeat

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

Limbic system

A

Involved in our behavioral and emotional responces

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

Frontal Lobe

A

Reasoning, impulse control and personality

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

Temporal Lobe

A

Auditory and olfactory processing, memory

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

Pariental Lobe

A

Preception, recognition, orientation

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

Occipital Lobe

A

Visual processing

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

Amygdala

A

Emotion and memories

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

Hippocampus

A

Memories, learning and spatial orientation

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

Thalamus

A

Receives information from senses and sends it to their cortex

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

Hypothalamus

A

Keeps the body in homeostasis (balance) by managing hormones

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

Neuroplasticity

A

The ability of the brain to change as a result of experience
A learning mechanism
A cortical reorganization

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

Neuron

A

Cells in charge of receiving, processing and transmitting information

17
Q

Synapse

A

The point of connection between two neurons
Electrical synapse: the action of potential croses using electricity (no touch)
Chemical synapse: happens with the action of neurotransmitters (comunication)

18
Q

Neurotransmitters

A

Chemical messengers that influence behavior and cognition

19
Q

Hormones

A

Chemical messengers produced by endocrine glands and released to the bloodstream

20
Q

Hormones that act as neurotransmitters

A

Oxytocins
Endorphins
Adrenaline
Noradrenaline

21
Q

Testosterone

A

Produced in the gonads
Stimulates and mantain sexual functions
Increases muscle mass and strength, mantains bone strength

22
Q

Oxytocin

A

Produced in the hypothalamus and secreted by the pituitary gland
Trusts cooperation, affection, love and atraction
Preparation for childbirth and breastfeeding

23
Q

Cortisol

A

Produced and secreted by the adrenal glands
Regulates stress responce
Supresses inflamation and controls metabolism

24
Q

Pheromones

A

Chemical messengers released by one individual to elicit a specific behavioral or psychological response from another individual of the same species

25
Androstadienone (male pheromone)
A derivate of testosterone and a chemical component of male sweat
26
Estratetranol (female pheromone)
Probably synthesized in the ovaries from androstadienone
27
Genetics
Our existance is a process of cell multiplication via mitosis and specialization via gene regulation
28
Genes
are sections of DNA that encode specific traits or functions
29
Genotype
The complete set of traits encoded in an individual's DNA
30
Phenotype
The set of traits that manifest in an individual's body, appearence or behavior
31
Genetic pool
The set of al genes in a particular population or species
32
Identical MZ
100% of traits
33
Fraternal DZ
50% of traits
34
Neural pruning
The process of removing connections that are no longer needed
35
Agonist
Give the effect of a neurotransmitter
36
Antagonist
Stop the effect of a neurotransmitter