Organisation of the Human Body Flashcards

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1
Q

What are the six levels?

A

Chemical, cellular, tissue, organ, system, organismal

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2
Q

What is chemical organisation?

A

The building blocks of the body

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3
Q

What is cellular organisation?

A

The basic structural and functional units of the body

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4
Q

What is tissue organisation?

A

Tissues are groups of cells that work together to perform a particular function

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5
Q

What are the four classes of tissue?

A

Epithelial, connective, muscle, and nerve

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6
Q

What is organ organisation?

A

Organs are structures with specific functions composed of two or more types of tissue

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7
Q

What is system organisation?

A

A system consists of related organs with a common function

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8
Q

What is organismal organisation?

A

When all the parts of the body function together to constitute a living organism.

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9
Q

What is an example of chemical organisation?

A

Atoms and these joint to form molecules

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10
Q

What is an example of cellular organisation?

A

Cardiac muscle cells

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11
Q

What is an example of tissue organisation?

A

Cardiac muscle

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12
Q

What is an example of organ organisation?

A

Heart

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13
Q

What is an example of system organisation?

A

Cardiovascular

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14
Q

What is an example of organismal organisation?

A

The individual

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15
Q

What does integumentary system do?

A

Skin

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16
Q

What are the three layers the integumentary system?

A

Epidermis (upper layer), dermis (middle layer), and hypodermis (bottom layer)

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17
Q

What does the dermis do?

A

Feeds the epidermis, lubricates hair shafts and controls sensation

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18
Q

What does hypodermis do?

A

Attaches skin to deeper layers

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19
Q

What does the muscular system do?

A

Provide skeletal movements, provide heat, protect skeleton and protect soft tissue

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20
Q

What do axial muscles do?

A

Provide support and positioning of the axial skeleton

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21
Q

What do appendicular muscles do?

A

Support and move brace limbs

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22
Q

What do tendons and aponeuroses do?

A

Translate contractile forces into motion

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23
Q

What is a tendon

A

Rope like connection between muscle and bone

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24
Q

What is an aponeuroses?

A

A sheet like connection most often muscle to muscle

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25
Q

What does the skeletal system compose of?

A

Bones, cartilage and joints

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26
Q

What does the axial skeleton do?

A

Protects brain and spinal chord, sense organs, and soft tissues. It also supports body weight over lower limbs

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27
Q

What does appendicular skeleton do?

A

Provide internal support and positioning of external limbs

28
Q

What is a ligament?

A

Bone to bone connection

29
Q

Where are minerals stored?

A

Bones

30
Q

What is red bone marrow responsible for and where is it found?

A

Red blood cell production, flat bones.

31
Q

What is yellow bone marrow responsible for and where is it found?

A

Fat cells, gain with aging and converts from yellow to red after bleeding

32
Q

What does the central nervous system do?

A

Acts as short term control over other systems

33
Q

What does the brain complex do?

A

Integrate activities and control voluntary and involuntary activity

34
Q

What does the spinal chord do?

A

Relays information to and from the brain and performs less complex integrative activities

35
Q

What do special senses do?

A

Act as a sensory input to the brain relating to sight, hearing, smell, taste and equilibrium

36
Q

What does the peripheral nervous system do?

A

Links central nervous system with other systems and sensory organs

37
Q

What does the pineal gland do?

A

Controls day/night rhythmes.

38
Q

What does the hypothalamus do?

A

Control many other endocrine glands, regulates growth, and balances fluid

39
Q

What does the thyroid gland do?

A

Control metabolic rate and calcium levels

40
Q

What does the parathyroid gland do?

A

Controls calcium glands

41
Q

What does the thymus do?

A

Maturation of lympocytes

42
Q

What do adrenal glands do?

A

Control water and mineral balance, tissue metabolism, cardio and respiratory function

43
Q

What do the kidneys do?

A

Control the hormone producing cells controlling red blood cell production, controls blood pressure and calcium levels

44
Q

What do the pancreas do?

A

Control glucose levels

45
Q

What do gonads do?

A

Control sexual characteristics and reproduction?

46
Q

What does the heart do?

A

Propels blood and maintains blood pressure

47
Q

What does the naval cavity do?

A

Filters warms air and detects smells

48
Q

What does the pharynx do?

A

Conducts air to larynx

49
Q

What does the larynx do?

A

Protects opening to trachea and contains vocal chords for vocalisation

50
Q

What does the trachea do?

A

Conducts air and cartilage keeps it open

51
Q

What does oral cavity do?

A

Breaks up food

52
Q

What do salivary glands do?

A

Buffer and lubricate enzymes that begin digestion

53
Q

What does the oesophagus do?

A

Deliver goods to stomach`

54
Q

What does the stomach do?

A

Secretes acid, enzymes, and hormones

55
Q

What does the small intestine do?

A

Contain digestive enzymes, buffers, hormones, and absorbs nutrients

56
Q

What does the liver do?

A

Excretes bile and regulates nutrients in blood

57
Q

What does the pancreas contain?

A

Digestive enzymes, buffers, and endocrine cells

58
Q

What does the large intestine do?

A

Controls water removal and waste storage and removal

59
Q

What do the kidneys do?

A

Forms and concentrates urine, regules pH and ions, blood volume and blood pressure

60
Q

What does the ureters do?

A

Conduct urine to bladder

61
Q

What does urethra do?

A

Conduct urine to exterior

62
Q

What do accessory organs do?

A

Control sperm maturation

63
Q

What do lymphatic vessels do?

A

Carry lymph fluid and lymphocytes from peripheral tissues to veins of CV system

64
Q

What is lymphatic fluid?

A

Fluid from tissues

65
Q

What cells carry out immune responses?

A

B and T cells