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Gerontology > Biological Theories > Flashcards

Biological Theories Flashcards

1
Q

Identify episodic event that happen throughout one’s life that cause random cell damage and accumulate over time thus causing aging

A

Stochastic/statistical perspective

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2
Q

Stochastic/statistical perspective also known as

A

Probabilistic theory

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3
Q

Acknowledges the role of chances and randomness in the outcomes of events

A

Probabilistic theory

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4
Q

Assumes that every event has specific cause and effect relationship

A

Non- stochastic

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5
Q

Non stochastic also known as

A

Deterministic theory

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6
Q

The study of genome deoxyribonucleic acid (DNA), is the hereditary material in humans

A

Genomics

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7
Q

Suggest that biological factors can influence how people think feel and behave and can help explain individual difference in personality intelligence and mental

A

Biological theory

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8
Q

The chemical name for the molecule that carries instructions in all living things

A

DNA

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9
Q

Who founded the neuroscience and biological perspective

Is a modern approach to understanding human behavior that emphasize the rule of biological factors

A

Charles Darwin

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10
Q

Used to describe processes and state that occur in the bodies and cells of living things

A

Biological

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11
Q

Error crisis result impaired function of cell

A

Error theory

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12
Q

Who is the founder of Error theory in the year 1963

A

Leslie Orgel

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13
Q

That aging is caused by environmental damage to body systems which accumulates over time

A

Error theory

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14
Q

What year Leslie Orgel?

A

1963

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15
Q

Philosophical idea that suggests that moral statement such as lying is wrong or helping others is right

A

Error theory

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16
Q

Free radical theory was first introduced by and but was developed by

A

Dr. Gerschman in1954 and Dr Deham Harman

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17
Q

Theory that greater an organisms rate of oxygen basal metabolism the shorter its life span

A

Rate of living theory

18
Q

Free radicals in the environment caused damage cells which eventually impairs their function

A

Free radical theory

19
Q

Where vital parts in our cells and tissues wear out resulting in ageing

A

Wear and tear theory

20
Q

According to which an accumulation of cross-linked proteins damaged cells and tissues slowing down bodily process and thus result in aging

A

Cross-linkage theory

21
Q

Unstable molecules that can damage cells and cause oxidative stress

A

Free radical

22
Q

Suggest that organisms have limited lifespans because their cells and tissues accumulate damage over time due to metabolic activity

A

Rate of living theory

23
Q

Cross-linkage theory proposed by

A

John board stein in 1942

24
Q

When aging proteins impede metabolic process and cause trouble with getting nutrients to cell and removing cellular waste products

A

Cross-linkage theory

25
Q

Wear and Tear theory introduced by german biologist

A

Dr August Weisman

26
Q

Who promote program hayflick limit theory

A

Leonarde Hayflick

27
Q

Who developed the concept while a Wistar institute in philadelphia, Pennsylvania in 1965

A

Leonard Hayflick

28
Q

Immunity theory also known as

A

Immune surveillance theory

29
Q

This can manifest in variety of ways such as reduced immune function slower wound healing and increase risk of age-related conditions white aldamar disease

A

Program (Hayflick Limit) Theory

30
Q

Refers to the idea that the immune system plays a crucial role in protecting the body against cancer by identifying and eliminating potentially cancerous cell

A

Immunity theory

31
Q

What year Leonard Hayflick?

A

1965

32
Q

Emerging Theories of Aging

A

Neuroendocrine Control (Pacemaker) Theory
Metabolic Theory

33
Q

Neuroendocrine control pacemaker theory developed by

A

Vladimir Dilman

34
Q

This theory referred to as the aging clock theory and pacemaker theory

This theory suggests that the nervous system and endocrine system work together to control and coordinate various a function including metabolism growth and development and responses to

A

Neuroendocrine control pacemaker theory

35
Q

This theory explained in unified theory of aging proposed by

A

David Sinclair in 2005

36
Q

This theory explained in unified theory of aging

A

Metabolic theory

37
Q

Study of evolutionary relationship of species

A

Phylogenies

38
Q

The female reproductive system is controlled by the

A

Hypothalamus ( releases hormone estrogen)

39
Q

A regulator of biologic rhythm and powerful antioxidant

A

Melatonin

40
Q

One of the most abundant circulating steroids in human

A

Adrenal gland

41
Q

A hormone that regulates the sleep wake cycle

A

Melatonin

Gerontology (5 decks)

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