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BM1011 > Structural Organisation > Flashcards

Structural Organisation Flashcards

1
Q

What is the simplest level of structural organisation of the body?

A

The Chemical Level

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2
Q

Atoms combine to make molecules here.

A

The Chemical Level

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3
Q

Molecules are groups of

A

Atoms

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4
Q

The smallest structural unit, the smallest structural level

A

Cells, Cellular Level

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5
Q

Similar cells join together at this level

A

Tissue Level

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6
Q

The four basic tissue types are

A

Epithelial, Muscle, Connective, Nervous

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7
Q

A discrete structure composed of at least 2 tissue types, to perform a specific function

A

Organ

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8
Q

A number of organs working together to accomplish a common goal

A

Organ System

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9
Q

The highest level of structural organisation. The sum total of all structural levels working together, to promote life.

A

Organism

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10
Q

The 2 ‘structural’ organ systems

A

Integumentary & Skeletal

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11
Q

The organ system that allows ‘movement’

A

Muscular

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12
Q

How many organ systems are there?

A

11

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13
Q

How many categories of organ system are there?

A

6

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14
Q

The 3 ‘exchange’ organ systems

A

Digestive, Urinary/Renal, Respiratory

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15
Q

The 2 ‘communication’ systems

A

Nervous & Endocrine

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16
Q

What is the main function of the endocrine system?

A

Secretion of hormones

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17
Q

The organ system responsible for ‘reproduction’

A

Reproduction

18
Q

The 2 organ systems that are all about ‘transport’

A

Lymphatic and Cardiovascular

19
Q

The main functions (4) of the integumentary system

A

Covering, protection, sensory receptors, temperature regulation

20
Q

The main functions (4) of the skeletal system

A

Supports/protects, framework for movement, formation of blood cells, storage of minerals

21
Q

The main functions (2) of the muscular system

A

Movement, heat production

22
Q

The main functions (2) of the digestive system

A

Metabolism, eliminates waste

23
Q

The main functions (3) of the lymphatic system

A

Immunity (houses white blood cells), recovers fluid, disposes of debris

24
Q

The main functions (2) of the urinary/renal system

A

Elimination of waste, regulation of water/electrolyte/acid-base balance in blood

25
Q

The main functions (2) of the nervous system

A

Body control, responds to internal/external changes

26
Q

The main functions (2) of the cardiovascular system

A

Transports and pumps blood

27
Q

The main functions (2) of the endocrine system

A

Secretion of hormones, regulates growth/reproduction/nutrient use

28
Q

The main functions (3) of the respiratory system

A

Keeps blood oxygenated, removes carbon dioxide, acid-base balance

29
Q

Describe the hierarchy of organisation of the human body

A

Chemical, molecular, cellular, tissue, organ, organ system, organism

30
Q

Define homeostasis

A
31
Q

Name the key organs of the integumentary system

A

Skin, hair, nails

32
Q

Name the key organs of the skeletal system

A

Cartilage, bones, joints

33
Q

Name the key organs of the muscular system

A

Skeletal muscles, tendons

34
Q

Name the key organs of the digestive system

A

Stomach, liver, gall bladder, large intestine, small intestine

35
Q

Name the key organs of the urinary system

A

Kidneys, urinary bladder

36
Q

Name the key organs of the lymphatic system

A

Thymus, lymph nodes, spleen, lymphatic vessels

37
Q

Name the key organs of the endocrine system

A

Pituitary gland, thyroid gland, pancreas, adrenal glands, testes, ovaries

38
Q

Name the key organs of the respiratory system

A

Nasal passage, trachea, lungs

39
Q

Name the key organs of the nervous system

A

Brain, spinal cord, peripheral nerves

40
Q

Name the key organs of the cardiovascular system

A

Heart, blood vessels

41
Q

Name the key organs of the reproduction system

A

Mammary glands, ovaries, uterus, testes, epididymis (penis)

42
Q

What are the main functions of the cell membrane?

A

Physical barrier.
Selective permeability.
Communication.

BM1011 (9 decks)

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