Module 2 Flashcards

1
Q

Anatomy

A

Structure of the body

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2
Q

Physiology

A

Function of the body

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3
Q

Homeostasis

A

The biological process of maintaining equilibrium

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4
Q

Elements

A

Pure substance

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5
Q

Atom

A

Smallest unit of an element

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6
Q

Molecule

A

Two or more atoms

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7
Q

Cell

A

Smallest independently functioning organism

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8
Q

Tissue

A

A group of similar cells working toward the same function

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9
Q

Organ

A

Anatomically district structure with two or more types of tissue

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10
Q

Organ system

A

A group of organs that work together

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11
Q

Organism

A

Independently living system

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12
Q

Anatomical position

A

Standing upright, feet shoulder width apart, toes forward, upper limbs held down with palms forward

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13
Q

Prone

A

Lying on the abdomen, facing downward

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14
Q

Supine

A

Lying on the back facing upwards

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15
Q

Anterior (ventral)

A

In front

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16
Q

Posterior (dorsal)

A

Back/behind

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17
Q

Superior (cranial)

A

Above/higher

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18
Q

Inferior (caudal)

A

Below/lower
Near or toward the tail

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19
Q

Lateral

A

On the side
Toward the side

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20
Q

Medial

A

In the middle
Toward the middle

21
Q

Proximal

A

Nearer the point of attachment or the trunk

22
Q

Distal

A

Farther from the point of attachment or the trunk

23
Q

Superficial

A

Nearer the surface

24
Q

Deep

A

Farther from the surface

25
Q

Sagittal plane

A

Divides the body vertically into right and left sides

26
Q

Midsagittal/medial plane

A

Divides the body into equal right and left parts

27
Q

Parasagittal/longitudinal plane

A

Divides the body into unequal right and left sides

28
Q

Frontal plane

A

Divides the body vertically into posterior and anterior portions

29
Q

Transverse plane

A

Divides the body horizontally into upper and lower portions

30
Q

Dorsal (posterior) cavity

A

Includes the cranial and spinal cavities

31
Q

Ventral (anterior) cavity

A

Includes the abdominopelvic and thoracic cavities

32
Q

Cranial cavity

A

The space in the skull that houses the brain (filled with cerebrospinal fluid)

33
Q

Spinal cavity

A

Space in the vertebra that houses the spinal cord (filled with cerebrospinal fluid)

34
Q

Thoracic cavity

A

Space inside the ribs (diaphragm forms the floor) that houses the lungs and heart

35
Q

Abdominopelvic cavity

A

Houses the digestive and reproductive organs and the pelvic cavity

Largest body cavity

36
Q

Tissue membrane

A

Thin layer or sheet of cells that cover the body, organs, passageways, or movable joint cavities

37
Q

Connective tissue membrane

A

Formed solely from connective tissue
Encapsulates organs and lines movable joints

38
Q

Synovial membrane

A

Lines the cavity of freely movable joints

39
Q

Epithelial membrane

A

Composed of epithelium attached to connective tissue
Lines passageways

40
Q

Mucous membrane

A

Composed of connective and epithelial membrane

41
Q

Cutaneous membrane

A

Skin (epithelial membrane)

42
Q

Membranes of the anterior body cavity

A

Serous membrane
- parietal layers
- visceral layers
Pleura
Pericardium
Peritoneum

43
Q

Serous membrane

A

Epithelial membrane supported by connective tissue

44
Q

Parietal layers (serous membrane)

A

Line the walls of the body cavities

45
Q

Visceral layer (serous membrane)

A

Covers the organs

46
Q

Serous space

A

Between the parietal and visceral layers

47
Q

Pleura

A

Surrounds the lungs in the pleura cavity

48
Q

Pericardium

A

Surrounds the heart in the pericardial cavity

49
Q

Peritoneum

A

Surrounds several organs in the abdominopelvic cavity