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NURS 203 > Definitions > Flashcards

Definitions Flashcards

0
Q

Fovea centralis

A

Area of sharpest and keenest vision

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1
Q

Otitis media

A

Middle ear infection

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2
Q

Strabismus

A

Crossed eyes

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3
Q

Diplopia

A

Double vision

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4
Q

Macular degeneration

A

Disorder of the retina

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5
Q

Cataracts

A

Lens becomes cloudy

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6
Q

Glaucoma

A

Increased pressures

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7
Q

Diabetic retinopathy

A

Retinal changes due to diabetes

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8
Q

Presbyopia

A

Old eye

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9
Q

Myopia

A

Nearsightedness

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10
Q

Hyperopia

A

Farsightedness

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11
Q

Precordium

A

On the surface of the chest

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12
Q

Mediastinum

A

Cavity of the chest

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13
Q

Dyspnea

A

Shortness of breath

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14
Q

Orthopnea

A

A form of dyspnea where one can only breath when in an upright or erect position

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15
Q

Arterioles

A

Key to regulating resistance

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16
Q

Anastomosed

A

When one artery is damaged, others will take over and compensate

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17
Q

Capillaries

A

Smallest blood vessel. U turn

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18
Q

Cannulation

A

Insertion of a tube into a hollow body organ

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19
Q

Arteriosclerosis

A

Hardening of artery walls

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20
Q

Atherosclerosis

A

Build up of plaque in arteries

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21
Q

Ischemic ulcer

A

“Arterial ulcer”, has smooth edges because there is no blood getting to it, therefore it doesn’t bleed!

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22
Q

Venous stasis ulcer

A

Blood is “stuck”, had rough edges and turns brown from old blood being broke down. It will bleed

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23
Q

Deep vein thrombophlebitis

A

Inflammation of the walls of vessels due to thrombosis (clotting) in those vessels

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24
Q

Deep vein thrombosis

A

Clotting in deep veins

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25
Q

Aneurysm

A

Swelling of a vessel

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26
Q

Occlusion

A

When a vessel becomes blocked off

27
Q

Hypercapnia

A

Excessive CO2 in the blood stream. Stimulus to breathe in a healthy individual.

28
Q

Hypoxemia

A

Abnormally low amounts of oxygen in the blood. Stimulus to breathe in a COPD patient

29
Q

Hypoxia

A

Deficiency in the amount of oxygen reaching the tissue

30
Q

Eupnea

A

Normally breathing pattern (10-20/min)

31
Q

Tachypnea

A

Fast breathing pattern (more than 20-24/min)

32
Q

Bradypnea

A

Slow breathing pattern (less than 10/min)

33
Q

Dyspnea

A

Difficulty breathing, shortness of breath

34
Q

Hyperventilation

A

Increased rate and depth of breaths, leads to decreased carbon dioxide.

35
Q

Hypoventilation

A

Decreased rate and depth of breaths, irregular, shallow

36
Q

Cheyne-stokes

A

Wax and wane (alternate increases and decreases), “death rattle”

37
Q

Biot’s

A

Irregular, periods of apnea

38
Q

Apnea

A

No breathing

39
Q

Kussmaul’s respirations

A

Hyperventilation due to too much acid (metabolic acidosis)

40
Q

Acidosis

A

Too much acid in the tissues

41
Q

Emphysema

A

Destruction of the alveoli (type of COPD)

42
Q

Chronic bronchitis

A

Productive cough

43
Q

Pneumothorax

A

Air in pleural spaces

44
Q

Pleural effusion

A

Fluid in the thoracic cavity

45
Q

Cremasteric muscle

A

Controls the size of the scrotum for sperm production

46
Q

Frenulum

A

Flap of tissue (like under the tongue)

47
Q

Vestibule

A

Actual opening of the vagina

48
Q

Os

A

Actual opening of the cervix

49
Q

Micturition

A

Peeing/voiding

50
Q

Melena

A

Blood in stool, or black, tar-like stools

51
Q

Fissure

A

Tear

52
Q

Fistula

A

Tear between organs

53
Q

Meconium

A

A babies first bowel movement, usually dark green

54
Q

Occult blood

A

Blood in stool not visible to the naked eye

55
Q

Steatorrhea

A

Amount of fat in a stool

56
Q

Ascites

A

Litres of fluid accumulated between 2 layers in the abdomen.

57
Q

Appendicitis

A

Appendix becomes inflamed, enlarged, and painful. May burst

58
Q

Abdominal aortic aneurysm

A

Aneurysm in the abdomen due to old age or hypertension

59
Q

Montgomery glands

A

Lubricate nipple using lactation

60
Q

Coopers ligaments

A

Vertical bands that suspend breasts

61
Q

Thelarche

A

Onset of breast growth

62
Q

Colostrum

A

First secretion of Mille after giving birth. Usually appears at around 4th month of pregnancy.

63
Q

Carcinoma

A

Cancer arising in epithelial cells

64
Q

Benign breast disease

A

Aka fibrocystic breast disease. Bilateral, multiple, mobile tender masses with severe pain

65
Q

Fibroadenoma

A

Solitary, freely movable, fast growing, no tender masses, common between ages 15-30

NURS 203 (4 decks)

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