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Biology > Organisation Of The Human Body Section 1 > Flashcards

Organisation Of The Human Body Section 1 Flashcards

1
Q

The structure of a body part is related to

A

It’s function

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2
Q

Identify the correct levels of organisation of the human body from simplest to most complex

A

Atom, molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism

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3
Q

A human being requires the following to maintain life

A

Pressure, heat, food, oxygen, water

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4
Q

This means that a body part is above another part of the body

A

Superior

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5
Q

This means a body part is below another part of the body

A

Inferior

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6
Q

This term refers to when a given body part is further away from a point of attachment than the other body part

A

Distal

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7
Q

This term refers to something on the body being toward the back

A

Posterior

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8
Q

This means that something is situated near the surface of the body

A

Superficial

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9
Q

This describes part of the human body which is more internal than other, superficial parts of the body

A

Deep

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10
Q

What term refers to the imaginary line that divides the body into equal left and right halves

A

Medial

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11
Q

What refers to structures that are paired and there is one each side of the midline of the body

A

Bilateral

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12
Q

What is the arrange in order of complexity from simplest to most complex

A

Atom, molecule, macromolecule, organelle, cell, tissue, organ, organ system, organism

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13
Q

This term means towards to front of the body

A

Anterior

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14
Q

This means that a body part is towards the side and away from the midline

A

Lateral

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15
Q

Diagram of the body in half portrait

A

Medial (Midsagittal)

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16
Q

Diagram of the body in half landscape

A

Transverse (Horizontal)

17
Q

Diagram of the body in half front facing arms

A

Frontal (Coronal)

18
Q

What is the name of the cavity that houses the brain

A

Cranial cavity

19
Q

Which cavity contains the terminal portion of the large intestines, the reproductive organs and the bladder

A

Pelvic cavity

20
Q

Which organ would you find in the thoracic cavity

A

Lungs

21
Q

Where would you find the mediastinum

A

Within the thoracic cavity

22
Q

Which organ wouldn’t you find in the abdominal cavity

A

Heart

23
Q

Where would you find the diaphragm

A

Between the thoracic and abdominal cavity

24
Q

Which body parts can be found in the axial portion of the body

A

Head, neck and trunk

25
Q

What terms refer to the process of maintaining a stable internal environment in the human body

A

Homeostasis

26
Q

Homeostatic mechanisms share 3 main components, what are they

A

Receptor, set point, effector

27
Q

What is the term for a homeostatic mechanism that returns a deviations detected by the receptors back to the set point

A

Negative feedback

28
Q

Which of the following bodily functions are examples of a negative feedback mechanism

A

Sweating on a hot day, the release of insulin by the pancreas after consuming a meal

29
Q

What is a positive feedback mechanism

A

A process that moves conditions away from the normal state

30
Q

Within a homeostatic mechanism, what is the name of the component that provides specific information (stimuli) regarding the internal environment

A

Receptor

31
Q

Within a homeostatic mechanism what part of the process tells what a particular value should be

A

Set point

32
Q

Within a homeostatic mechanism, what part of the process brings about the changes that alters conditions in the internal environment

A

Effector

33
Q

What are most feedback mechanisms in the human body

A

Negative

34
Q

What is the most common type of cell division in the body

A

Mitosis

35
Q

What is the name of the type of cell division which is part of gametogenesis

A

Meiosis

36
Q

What is the name given to the types of cell division that increases cell number and is vital for growth and development

A

Mitosis

37
Q

What is the name given to the process by which cell death occurs and is a normal part of development

A

Apoptosis

38
Q

What cell type do humans comprise of

A

Eukaryotic cells

39
Q

What is the function of stem cells

A

They provide new cells for growth and tissue repair

Biology (16 decks)

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