Structural terms Flashcards

1
Q

Anatomy

A

Study of body structures and their relationships to each other

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2
Q

Gross anatomy

A

Study of the relatively large structures that are usually visible with the unaided eye e.g organs

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3
Q

Microscopic anatomy

A

Study of structures that need magnification to be viewed e.g tissues and cells

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4
Q

Physiology

A

The study of how the body normally functions (i.e in the non-diseased state)

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5
Q

Organism

A

A living being that carries on the activities of life

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6
Q

System

A

Consists of related organs with a common function

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7
Q

Organ

A

A structure that is composed of two or more types of tissues

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8
Q

Tissues

A

Groups of cells and the material that is around them that work together to preform a particular function

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9
Q

Cells

A

The basic structural unit of an organism (made of molecules)

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10
Q

Molecules

A

Two or more atoms that are joined together

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11
Q

Atom

A

The smallest unit of matter

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12
Q

Levels of human Structure (most complex to least)

A
Chemical
Cellular
Tissue
organ
Organ system
Organismal
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13
Q

Chemical level

A

Atoms joining to make molecules

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14
Q

Cellular level

A

Molecules combining to make cells

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15
Q

Tissue level

A

Groups of cells and the material that surrounds them combining to form tissues

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16
Q

Organ system level

A

Organs connecting that serve a common function are called an organ system

17
Q

Organismal level

A

All parts of the human body functioning to make up the human organism

18
Q

11 systems of the body

A
Integumentary
Skeletal
Muscular
Cardiovascular
Endocrine
Nervous
Lymphatic/immune
Respiratory
Digestive
Urinary
Reproductive
19
Q

6 Characteristics of a living organism

A
Metabolism
Responsiveness
Move
Growth
Differentiation
Reproduction
20
Q

Metabolism

A

The sum of chemical processes that happen in the body

21
Q

Responsiveness

A

The bodys ability to detect and respond to changes

22
Q

Move

A

A change of place, position or state

23
Q

Growth

A

An increase in body size either from cells getting bigger or an increased number of cells

24
Q

Differentiation

A

The process where you start with one type of cell and that cell then subsequently turns into another type of cell

25
Q

Reproduction

A

Making new cells for either growth, repair, replacing old ones that you have lost of creation of a new organism