Medical Terms Flashcards

1
Q

Physiology

A

Body function or what it does.

Example: heart pumps blood, blood cells carry oxygen, muscle contraction

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2
Q

Levels of Organization

A
  • Chemical Level
  • Cellular Level
  • Tissue Level
  • Organ Level
  • Organ System Level
  • Organism Level
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3
Q

Chemical Level

A

Elements (atoms) and molecules essential for life.

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4
Q

Cellular Level

A

Each cell has a unique shape and function.

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5
Q

Tissue Level

A

Groups of similar cells performing a specific function.

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6
Q

Organ Level

A

Two or more different tissues with specific functions and recognizable shapes.

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7
Q

Organ System Level

A

Groups of organs which work together for a common function.

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8
Q

Organism Level

A

Human body-groups of organ system working together.

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9
Q

Anatomical Position

A
  • Standing erect, with palms and feet facing forward.

* It is the standard reference point I which all positions, movements, and plane are described.

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10
Q

Superior

A

Refers to a structure being closer to the head or higher than another structure in the body.

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11
Q

Inferior

A

Refers to being closer to the feet or lower than another structure in the body.

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12
Q

Anterior

A

Refers to being not in front if another structure in the body.

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13
Q

Posterior

A

Refers to being more in back of another structure in the body.

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14
Q

Medial

A

Refers to being closer to the midline or the median plane of the body.

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15
Q

Lateral

A

Refers to being farther away from the midline or the median plane of the body.

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16
Q

Distal

A

(Reference to extremities only)

Refers to being further away from the root of the limb.

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17
Q

Proximal

A

(Reference to the extremities only)

Refers to being closer to the root of the limb.

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18
Q

Superficial

A

Refers to being closer to the surface of the body.

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19
Q

Deep

A

Refers to being closer to the core of the body.

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20
Q

Ventral

A

Toward the front of the belly.

Usually used for cavities

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21
Q

Dorsal

A

Toward the back of the body.

Usually used for cavities

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22
Q

Prone

A

Lying face down.

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23
Q

Supine

A

Lying face up.

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24
Q

Unilateral

A

Pertaining to one side of the body.

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25
Q

Bilateral

A

Pertaining to both sides of the body.

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26
Q

Sagittal Plane

A

Divides body into right and left sections.

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27
Q

Mid-Sagittal Plane

A

Divide the body into equal right and left sections.

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28
Q

Corona (Frontal) Plane

A

Divides the body into anterior and posterior sections.

29
Q

Transverse (Horizontal) Plane

A

Divides the body into superior or inferior sections.

30
Q

Body Cavities

A

Spaces in the body that contain Cody organs or other structures.
•Lines with a serous membrane
-two membranes
-next to the cavity wall (Parietal)
-next to the organ (Visceral)
Serous fluid is between membranes; prevents friction, provides protection and vision.

31
Q

Dorsal Body Cavity

A
  • Cranial Cavity (houses the brain)

* Spinal or Vertebral Cavity (houses and protects spinal cord)

32
Q

Ventral Body Cavity

A
•Thoracic Cavity
     -Plueral Cavity (lungs)
     -Mediastinum (middle center                section of chest)
     -Pericardial (surrounds heart)
•Abdominopelvic Cavity
     -Abdominal Cavity
     -Pelvic Cavity
33
Q

Umbilicus

A

Medical term for belly button.

34
Q

RUQ (Right Upper Quadrant)

A

Liver, right kidney, gall bladder

35
Q

LUQ (Left Upper Quadrant)

A

Left kidney, spleen, stomach, pancreas

36
Q

RLQ (Right Lower Quadrant)

A

Cecum (large intestine), appendix, right ovary

37
Q

LLQ (Left Lower Quadrant)

A

Left ovary, lower descending colon

38
Q

Costal

A

Ribs

39
Q

Antecubital

A

Front of elbow (elbow pits)

40
Q

Axillary

A

Arm pits

41
Q

Brachial

A

Upper arms

42
Q

Buccal

A

Cheek

43
Q

Carpal

A

Wrist

44
Q

Cephalic

A

Head

45
Q

Cubital

A

Elbow

46
Q

Femoral

A

Thigh

47
Q

Gluteal

A

Butt

48
Q

Mental

A

Chin

49
Q

Nasal

A

Nose

50
Q

Occipital

A

Back of the head

51
Q

Orbital

A

Eye socket

52
Q

Otic

A

Pertaining to the ear

53
Q

Pectoral

A

Chest (muscle)

54
Q

Popliteal

A

Back of the knee

55
Q

Tarsal

A

Ankle

56
Q

Thoracic

A

Chest region (heart, lungs)

57
Q

Flexion

A

Bending a joint or decreasing the angle between two bones.

58
Q

Extension

A

Straightening a joint or increasing the angle between two bones.

59
Q

Hyperextension

A

Excessive extension of the parts at a joint beyond he anatomical position.

60
Q

Adduction

A

Moving a body part toward the midline of the body.

61
Q

Abduction

A

Moving a body part away from the midline of the body.

62
Q

Pronation

A

Turning the arm or foot downward (palm or sole of the foot).

63
Q

Supination

A

Turning the arm or foot upward (palm or sole of the foot).

64
Q

Retraction

A

Moving a part backward.

65
Q

Protraction

A

Moving a part forward.

66
Q

Elevation

A

Raising a part.

67
Q

Depression

A

Lowering a part.

68
Q

Rotation

A

Turning on a single axis.

69
Q

Anatomy

A

Body structure or form.

Example: heart, blood cells, bones