Week 3 Flashcards

1
Q

Diabetes mellitus

A

chronic problem resulting from problems with the pancreas.

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2
Q

Adult onset diabetes

A

the body is unable to produce sufficient amounts of insulin within the pancreas; patient might be insulin dependent or not; also known as Type II diabetes.

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3
Q

Cushing’s syndrome

A

condition that results from the excessive and chronic production of cortisol by the adrenal cortex or by the administration of glucocorticoids in large doses for a period of several weeks or longer.

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4
Q

Endocrine system

A

consists of several different internal groups of glands and structures that produce or secrete hormones.

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5
Q

Glucose

A

needed for the cells to properly supply energy for the body’s metabolic functions.

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6
Q

Goiter

A

a condition in which the thyroid becomes enlarged even though hormone secretions fall within normal limits.

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7
Q

Hyperthyroidism

A

the thyroid is producing excessive amounts of thyroid hormones.

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8
Q

Insulin-dependent diabetes mellitus (IDDM)

A

a form of diabetes in which the patient requires insulin injections to survive; patient may be a type I or a type II diabetic.

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9
Q

Hormones

A

chemical substances produced by the body to keep organs and tissues functioning properly.

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10
Q

Hyperparathyroidism

A

n abnormal condition of the parathyroid glands in which there is an excessive secretion of parathyroid hormone.

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11
Q

Hypothyroidism

A

the thyroid is not operating as efficiently as it could be due to a deficiency of hormone secretion.

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12
Q

Hypoparathyroidism

A

the abnormal or insufficient secretion of parathyroid hormone by the parathyroid glands, caused by a primary parathyroid dysfunction or elevated serum calcium level.

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13
Q

Insulin

A

used by the body to process glucose.

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14
Q

Juvenile diabetes, IDDM

A

form of diabetes in which the patient has an insufficient amount of insulin secretions, requiring insulin injections; also known as type I diabetes mellitus.

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15
Q

Pancreas

A

anatomically located under the stomach in the upper abdomen; performs various physiological functions.

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16
Q

Thyroid gland

A

secretes hormones that regulate growth and metabolism.

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17
Q

Metabolism

A

the rate at which energy is used by the body and at which body functions occur.

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18
Q

Noninsulin-dependent diabetes mellitus (NIDDM)

A

a type of diabetes in which the patient does not require insulin injections to survive; the diabetic patient might be controlled by diet, exercise, or other medications outside of insulin, and is usually a type II diabetic.

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19
Q

Thyrotoxic crisis

A

symptoms of hyperthyroidism that are so severe as to threaten the patient’s life; also known as thyrotoxic storm.

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20
Q

Thyrotoxic storm

A

symptoms of hyperthyroidism that are so severe as to threaten the patient’s life; also known as thyrotoxic crisis.

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21
Q

Type 2 diabetes mellitus

A

type of diabetes in which the body is unable to produce sufficient amounts of insulin in the pancreas; patient might be insulin dependent or not; also known as adult-onset diabetes.

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22
Q

Type 1 diabetes mellitus

A

type of diabetes with insufficient amount of insulin secretion, so that the patient requires insulin injections; also known as juvenile diabetes.

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23
Q

noninsulin-dependent diabetes mellitus

A

a type of diabetes in which the patient does not require insulin injections to survive; the diabetic patient might be controlled by diet, exercise, or other medications outside of insulin, and is usually a type II diabetic.

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24
Q

insulin-dependent diabetes mellitus

A

a form of diabetes in which the patient requires insulin injections to survive; patient may be a type I or a type II diabetic.

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25
Q

Autonomic nervous system

A

the part of the nervous system that regulates the activities of the cardiac muscle, smooth muscle, and glands.

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26
Q

Alzheimer’s disease

A

a disease in which brain structure changes lead to memory loss, personality changes, and ultimately impaired ability to function.

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27
Q

Encephalitis

A

an inflammation of the brain.

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28
Q

Encephalomyelitis

A

inflammation of both the brain and spinal cord.

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29
Q

Cerebral palsy

A

a disorder in which the motor function of the brain is impaired; present at birth, chronic, and nonprogressive.

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30
Q

Central nervous system (CNS)

A

the part of the nervous system made up of the brain and spinal cord.

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31
Q

Hemiplegia

A

a condition in which one side of the body is paralyzed due to brain hemorrhage, cerebral thrombosis, embolism, or a tumor of the cerebrum; a synonym for hemiparesis.

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32
Q

Epilepsy

A

a transient disturbance of cerebral function that is recurrent and characterized by episodes of seizures.

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33
Q

Grand mal

A

severe seizure.

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34
Q

Hemiparesis

A

a condition in which one side of the body is paralyzed due to brain hemorrhage, cerebral thrombosis, embolism, or a tumor of the cerebrum; a synonym for hemiplegia.

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35
Q

Meningitis

A

the inflammation of the membranes, or meninges, of the spinal cord or brain.

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36
Q

Multiple sclerosis

A

a demyelinating disorder in which patches of hardened tissue form in the brain or spinal cord and cause partial or complete paralysis and muscle tremors.

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37
Q

Myelitis

A

an inflammation of the spinal cord.

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38
Q

Nervous system

A

system that controls all bodily activities and is made up of the central nervous system and the peripheral nervous system.

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39
Q

Parkinson’s disease

A

a progressive disease characterized by a masklike facial expression, weakened muscles, tremors, and involuntary movement.

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40
Q

Peripheral nervous system (PNS)

A

the part of the nervous system that directly branches off the central nervous system.

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41
Q

Petit mal

A

a seizure, less severe than a grand mal.

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42
Q

Aqueous humor

A

fluid that fills the two cavities of the interior of the eye.

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43
Q

Blepharitis

A

inflammation of the eyelids.

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44
Q

Anterior chamber

A

a chamber located in front of the lens of the eye.

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45
Q

Adnexa

A

a term for the accessory or appendage of an organ.

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46
Q

Blepharochalasis

A

atrophy of the intercellular tissue that causes relaxation of the skin of the eyelid.

47
Q

Canthus

A

inner edge of the eye.

48
Q

Cataracts

A

the abnormal loss of transparency of the lens of the eye.

49
Q

Chalazion

A

a small tumor of the eyelid caused by the retention of secretions of the meibomian gland.

50
Q

Choroids

A

layer just beneath the sclera containing capillaries that provide the blood supply and nutrients to the eye.

51
Q

Entropion

A

the turning inward of the border of the eyelid against the eyeball.

52
Q

Cornea

A

a transparent nonvascular structure located on the anterior portion of the sclera.

53
Q

Ciliary body

A

muscles responsible for adjusting the lens.

54
Q

Conjunctiva

A

colorless mucous membrane that lines the anterior part of the eye.

55
Q

Epiphora

A

tearing of the eyes.

56
Q

Dacryoadenitis

A

inflammation of the lacrimal gland.

57
Q

Eyelashes

A

located along the edge of the eyelids to protect the eye from foreign material.

58
Q

Lacrimal duct

A

the duct that drains the tears from the eye through the eye and that is located at the inner edge of the eye.

59
Q

Hordeolum

A

commonly known as a sty.

60
Q

Iris

A

the colored portion of the eye.

61
Q

Eyelids, upper and lower

A

the lids that protect the eyes and help to keep the surface of the eyeball lubricated.

62
Q

Glaucoma

A

disease of the eye marked by increased pressure in the eyeball that may result in damage to the optic nerve, causing the gradual loss of vision.

63
Q

Lagophthalmos

A

the inability of the eye to close completely.

64
Q

Lacrimal gland

A

the gland that produces tears.

65
Q

Lens

A

a colorless structure that allows the eye to focus on images.

66
Q

Pupil

A

the center of the iris that controls the amount of light entering the eye.

67
Q

Pterygium

A

a benign growth over the conjunctiva of the eye.

68
Q

Posterior chamber

A

a chamber located behind the lens of the eye.

69
Q

Optic nerve

A

the nerve that transmits impulses to the brain from the eye.

70
Q

Optic disc

A

the blind spot on the optic nerve that is the point of entry for the artery supplying blood to the retina.

71
Q

Retina

A

the nerve cell layer of the eye that changes light rays into nerve impulses.

72
Q

Sclera

A

the white portion of the eye that maintains the shape of the eyeball.

73
Q

Upper and lower eyelids

A

the lids that protect the eyes and help to keep the surface of the eyeball lubricated.

74
Q

Vitreous humor

A

a clear, jellylike fluid that fills the posterior chamber of the eye and that helps to shape the eye.

75
Q

Suspensory ligaments

A

ligaments that attach to the lens and hold it in place.

76
Q

Trichiasis

A

the turning inward of the eyelashes.

77
Q

Auditory tube

A

connects the bony structures of the middle ear to the pharynx; also known as eustachian tube.

78
Q

Auditory ossicles

A

the three small bones that transmit sound waves.

79
Q

Auricle

A

known as the pinna or earlobe.

80
Q

Cilia

A

tiny hairs along the external auditory canal.

81
Q

Bony labyrinth

A

consists of bones that make up the inner ear.

82
Q

Cochlea

A

snail-shaped, bony structure in the ear that transmits sound.

83
Q

Ceruminous glands

A

sweat glands found in the external auditory canal.

84
Q

Cerumen

A

honey-colored, thick, waxy substance; also known as earwax.

85
Q

Cochlear duct

A

a membranous structure that aids in the hearing process.

86
Q

Ear lobe

A

the flexible cartilaginous flap that has a bottom portion known as the pinna.

87
Q

Endolymph

A

one of the auditory fluids found in the cochlea that aid in hearing.

88
Q

External auditory canal

A

the canal that allows sound waves to travel to the inner part of the ear; also known as the external auditory meatus.

89
Q

Eustachian tube

A

connects the bony structures of the middle ear to the pharynx; also known as the auditory tube.

90
Q

External ear

A

the visible part of the ear, not within the structure of the skull.

91
Q

External auditory meatus

A

the canal that allows sound waves to travel to the inner part of the ear; also known as the external auditory canal.

92
Q

Incus

A

anvil-shaped bone of the middle ear; one of the auditory ossicles.

93
Q

Labyrinth

A

bony and membranous structures of the inner ear.

94
Q

Middle ear

A

also known as the tympanic cavity; found in the temporal bone and houses the auditory ossicles.

95
Q

Otitis externa

A

the inflammation of the external auditory canal.

96
Q

Otalgia

A

earache.

97
Q

Organ of Corti

A

the true organ of hearing found in the cochlea.

98
Q

Membranous labyrinth

A

a term used to describe the structures in the inner ear that are not bony structures.

99
Q

Malleus

A

hammer-shaped bone found in the middle ear; one of the auditory ossicles.

100
Q

Otorrhagia

A

hemorrhage from the ear.

101
Q

Oval window

A

what separates the middle ear and inner ear.

102
Q

Perilymph

A

one of two auditory fluids found in the inner ear that aid in the transmission of sound.

103
Q

Otorrhea

A

a discharge from the external ear.

104
Q

Otosclerosis

A

a growth of spongy bone in the inner ear.

105
Q

Semicircular ducts

A

found in the middle ear; aid in balance.

106
Q

Pinna

A

flexible cartilaginous flap that has a bottom portion known as the ear lobe.

107
Q

Pharyngotympanic tube

A

connects the bony structures of the middle ear to the pharynx; also known as the eustachian tube.

108
Q

Semicircular canals

A

bony structures filled with fluid that help maintain balance.

109
Q

Saccule

A

membranous sac that aids in maintaining balance.

110
Q

Stapes

A

stirrup-shaped bone that is part of the middle ear; one of the auditory ossicles.

111
Q

Tympanic cavity

A

the middle ear found in the temporal bone and housing the auditory ossicles and the eustachian tube.

112
Q

Utricle

A

the structure of the inner ear that aids in maintaining balance.

113
Q

Vestibule

A

the central portion of the inner ear.

114
Q

Tympanic membrane

A

the eardrum.