Terms Flashcards

1
Q

below

A

Inferior

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2
Q

behind

A

Dorsal

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3
Q

toward the side

A

Lateral

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4
Q

away from the body surface

A

Deep

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5
Q

farther from the origin of a body part or the point of attachment of a limb to the body trunk

A

Distal

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6
Q

toward the midline

A

Medial

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7
Q

above

A

Superior

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8
Q

close to the origin of the body part or the point of attachment of a limb to the body trunk

A

Proximal

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9
Q

in front of

A

Ventral

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10
Q

armpit

A

Axillary

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11
Q

ankle

A

Tarsal

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12
Q

hip

A

Coxal

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13
Q

eye area

A

Orbital

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14
Q

navel

A

Umbilical

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15
Q

mouth

A

Oral

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16
Q

thigh

A

Femoral

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17
Q

anterior knee

A

Patellar

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18
Q

posterior knee area

A

Popliteal

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19
Q

area where thigh meets body trunk

A

Inguinal

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20
Q

endocrine system

A

Slow-acting body control system

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21
Q

lymphatic system

A

Houses blood cells involved in immunity

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22
Q

skeletal system

A

Site of hematopoiesis

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23
Q

urinary system

A

Regulation of water and electrolytes

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24
Q

muscular system

A

Heat production

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25
Q

nervous system

A

Responds to stimuli (internal and external)

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26
Q

depolarization

A

Period when the interior of the cell becomes less negative due to an influx of sodium ion

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27
Q

repolarization

A

Specific period during which potassium ions diffuse out of the neuron due to a change in membrane permeability

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28
Q

action potential

A

Termed a nerve impulse when transmitted

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29
Q

polarization

A

Period when the neuron is at rest; it has a more negative interior in comparison to the positive exterior

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30
Q

graded potential

A

Local depolarization is also known as this term

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31
Q

temporal lobe

A

Auditory area

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32
Q

parietal lobe

A

Primary sensory cortex

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33
Q

frontal lobe

A

Somatic motor cortex

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34
Q

frontal lobe

A

Motor speech area

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35
Q

frontal lobe

A

Premotor area

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36
Q

occipital lobe

A

Visual area

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37
Q

midbrain

A

Composed of cerebral peduncles and the corpora quadrigemina

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38
Q

medulla oblongata

A

Contains centers that control heart rate, blood pressure, breathing, swallowing, and vomiting

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39
Q

pituitary gland

A

Gland that hangs from the hypothalamus

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40
Q

hypothalamus

A

Regulates body temperature, water balance, and metabolism

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41
Q

thalamus

A

Relay station for sensory impulses passing to the sensory cortex

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42
Q

reticular formation

A

Motor control of the visceral organs

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43
Q

Trochlear

A

Cranial nerve IV

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44
Q

Abducens

A

Moves eyes laterally

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45
Q

Optic

A

Cranial nerve II

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46
Q

Oculomotor

A

Controls lens shape and pupil size

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47
Q

Glossopharyngeal

A

Cranial nerve IX

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48
Q

Vagus

A

Promotes digestive activity and regulates heart activity

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49
Q

Facial

A

Cranial nerve VII

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50
Q

Hypoglossal

A

Fibers emerge from the medulla and run to the throat

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51
Q

sclera

A

“White of the eye”

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52
Q

choroid

A

Blood-rich tunic that contains dark pigment

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53
Q

ciliary body

A

Smooth muscle structures attached to the lens

54
Q

lens

A

Flexible biconvex crystal-like structure

55
Q

iris

A

Circularly and radially arranged pigmented smooth muscle fibers

56
Q

pupil

A

Rounded opening through which light passes

57
Q

retina

A

Contains millions of photoreceptors

58
Q

fovea centralis

A

Area of greatest visual acuity

59
Q

optic disc

A

Blind spot

60
Q

outer ear

A

Pinna

61
Q

eardrum

A

Tympanic membrane

62
Q

links the middle ear and the throat

A

Auditory tube

63
Q

hammer

A

Malleus

64
Q

anvil

A

Incus

65
Q

anvil

A

Stapes

66
Q

snail-like subdivision of the osseous labyrinth

A

Cochlea

67
Q

contains the hair cells

A

Spiral organ of Corti

68
Q

contains receptors for dynamic equilibrium

A

Semicircular canals

69
Q

contains the receptors for static equilibrium

A

Vestibule

70
Q

sweet receptors

A

Sugar, saccharine

71
Q

sour receptors

A

Oranges, tomatoes

72
Q

umami receptors

A

Amino acid glutamate

73
Q

bitter receptors

A

Alkaloids

74
Q

salty receptors

A

Metal ions in solution

75
Q

sour receptors

A

Hydrogen ions in solution

76
Q

myopia

A

Nearsightedness

77
Q

glaucoma

A

Increased pressure within the eye

78
Q

astigmatism

A

Blurry images due to unequal curvatures of the cornea or lens

79
Q

hyperopia

A

Eyeball is “too short”

80
Q

conjunctivitis

A

Inflammation of the conjunctiva

81
Q

night blindness

A

Prolonged vitamin A deficiency results in deterioration of the neural retina

82
Q

anterior pituitary

A

Growth hormone

83
Q

anterior pituitary

A

Prolactin

84
Q

anterior pituitary

A

Adrenocorticotropic hormone

85
Q

anterior pituitary

A

Thyroid-stimulating hormone

86
Q

anterior pituitary

A

Luteinizing hormone

87
Q

posterior pituitary

A

Oxytocin

88
Q

posterior pituitary

A

Antidiuretic hormone

89
Q

anterior pituitary

A

Follicle-stimulating hormone

90
Q

thyroid

A

Thyroxine

91
Q

thyroid

A

Calcitonin

92
Q

parathyroids

A

Parathormone

93
Q

adrenal cortex

A

Aldosterone

94
Q

adrenal cortex

A

Cortisone

95
Q

adrenal medulla

A

Catecholamines

96
Q

adrenal cortex

A

Glucocorticoids

97
Q

beta cells of pancreatic islets

A

Insulin

98
Q

alpha cells of pancreatic islets

A

Glucagon

99
Q

pineal

A

Melatonin

100
Q

thymus

A

Thymosin

101
Q

placenta

A

Human chorionic gonadotropin

102
Q

prolactin

A

Stimulates milk production

103
Q

antidiuretic hormone

A

Promotes water retention by the kidneys

104
Q

growth hormone

A

Stimulates growth of bone and muscles

105
Q

insulin

A

Reduces blood glucose levels

106
Q

parathyroid hormone

A

Raises blood calcium levels

107
Q

progesterone

A

Promotes growth of uterine lining

108
Q

oxytocin

A

Stimulates contraction of the uterus

109
Q

thymosin

A

Programs T lymphocytes

110
Q

calyces

A

Cup-shaped extensions of the pelvis

111
Q

renal cortex

A

Outer, lighter region of the kidney

112
Q

renal artery

A

Vessels supplying each kidney with blood to be filtered

113
Q

renal columns

A

Cortex-like extensions that separate the pyramids

114
Q

renal medulla

A

Darker, reddish-brown internal area of the kidney

115
Q

renal pyramids

A

Triangular regions with a striped appearance

116
Q

renal pelvis

A

Flat, basinlike cavity medial to the hilus of the kidney

117
Q

ureter

A

Tube that drains urine from the kidney to the bladder

118
Q

bladder

A

Muscular sac suitable for temporary urine storage

119
Q

urethra

A

Transports urine and sperm in males

120
Q

bladder

A

In males, this organ is surrounded by the prostate

121
Q

bladder

A

Contains an area called the trigone formed by the openings of the ureters and urethra

122
Q

bladder

A

Inflammation of this organ is called cystitis

123
Q

testis

A

Organ that produces testosterone

124
Q

urethra

A

Tube that transports either urine or sperm to the exterior of the body

125
Q

seminal vesicles

A

Gland that produces a thick, yellowish secretion

126
Q

scrotum

A

Sac of skin found hanging outside the abdominal cavity

127
Q

uterus

A

Organ that is the typical site of implantation of a fertilized egg

128
Q

uterine (fallopian) tube

A

Duct that transports a fertilized egg

129
Q

ovary

A

Organ that produces eggs

130
Q

clitoris

A

Structure that corresponds to the male penis

131
Q

mons pubis

A

Fatty, rounded area overlying the pubic symphysis