exam 1 review jeopardy Flashcards

1
Q

the first test performed to assess thyroid function

A

TSH

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2
Q

a common way to see the cellular structure of a thyroid nodule is with

A

fine needle aspirate
- takes a small spicule out to determine cellular lay out/ structure
- ultrasound would look at shape of nodule
- nuclear looks at functionality/metabolism

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3
Q

if the TSH is decreased and T4/FT4 is increased it would indicate what

A

primary hyperthyroidism

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4
Q

positive thyroid peroxidase antibody (TPOAb) and increased TSH could indicate what disease state

A

Hashimoto’s thyroiditis (hypothyroidism)

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5
Q

this is the major carrier of thyroid hormones

A

thyroxine binding globulin (TBG)
- thyroxine binding albumin/prealbumin are secondary carriers

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6
Q

True or false:
calcium needs of the mother decrease during pregnancy

A

false
- needs increase due to babies demand on top of the mothers demand

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7
Q

in a pregnancy with down’s syndrome, the hCG levels are how much higher typically

A

2x consistently

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8
Q

false negatives can be seen in immunoassays methodologies due to what

A

hook effect

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9
Q

what hormone can be decreased during pregnancy due to structural similarities to hCG

A

TSH
- hCG preferentially binds thyroid to release increased amounts of T3/T4

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10
Q

pregnancy causes changes in respiration with a ____ in pO2 and ____ in pCO2

A

increase in pO2 and decrease in pCO2
- mother hyperventilates

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11
Q

what three glands secrete testosterone

A

testes, ovaries and adrenal

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12
Q

what hormone stimulates production of testosterone

A

LH
- FSH causes spermatogenesis

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13
Q

what hormone is secreted by the placenta to maintain the uterus

A

progesterone
- secreted by ovarian follicles during mensuration to promote egg attachment
- during pregnancy released by placenta to maintain uterus

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14
Q

what disorder is often associated with infertility and hirsutism

A

polycystic ovarian syndrome
- hyperestrinism

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15
Q

this is a genetic defect in females that has a partial or complete loss of one of the X chromosomes

A

Turner syndrome

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16
Q

where is the adrenal gland located

A

on top of kidneys

17
Q

what area of the adrenal cortex is responsible for androgens

A

zona reticularis

18
Q

what is the neurotransmitter in the brain affecting the vascular system

A

dopamine
- norepinephrine: smooth muscle and heart
- epinephrine: glucose for muscle output

19
Q

what are metabolized into a final end product of vanillylmandelic acid

A

epinephrine and norepinephrine

20
Q

what is the originating tissue of cortisol

A

adrenal cortex - zona fisculata

21
Q

true or false:
trauma can cause hypopituitarism

A

true
- damage to the pituitary (in the brain) can cause cessation of secretion

22
Q

what tissue does TRH act on

A

anterior pituitary
- for thyroid hormones pathway: TRH -> TSH -> T4/T3

23
Q

what test is preferred for assessing growth hormone

A

IGF-1

24
Q

what is the originating tissue of ACTH

A

anterior pituitary gland

25
Q

complete loss of function of hypopituitarism is called

A

panhypopituitarism