formatives Flashcards

1
Q

which cell type is particularly involved in antigen detection

A

langerhans

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2
Q

label

A
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3
Q

which cel type is particularly involved in collagen production

A

fibrocyte

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4
Q

what cell type is derived from the neural crest

A

melanocyte

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5
Q

what cell type has a sensory role in the skin

A

merkel cell

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6
Q

Which cell type is particularly involved in type I hypersensitivity responses in the skin?

A

mast cell

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7
Q

Which genus of fly is predominantly responsible for fly strike in sheep within the UK?

A

Lucilia

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8
Q

Which genus of fly has larvae which burrow through the tissue of cattle causing swellings or warbles?

A

hypoderma

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9
Q

Which genus of fly is associated with sweet itch in horses?

A

culicoides

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10
Q

The hormone inhibits hormone-sensitive lipase (HSL).

A

insulin

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11
Q

what hormone is an alternative name for growth hormone

A

somatotropin

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12
Q

This hormone is produced by the parafollicular cells within the thyroid
gland.

A

calcitonin

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13
Q

which parasite is responsible for this condition

A

knemidocoptes

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14
Q

You suspect that an obese cat suffers from insulin resistance.
Insulin resistance can develop when signal transduction pathways within the cell are disrupted.
Which signal transduction pathway is important in the cellular response to insulin?

A

tyrosine kinase

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15
Q

Which hormones are derived from the amino acid tyrosine?

A
  • thyroxine
  • triiodothyronine
  • epinephrine
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16
Q

Which of these CORRECTLY describes the enzyme responsible for the conversion of inactive vitamin D into active vitamin D (calcitrol) and states its site of action?

A

1a-hydroxylase in the kidney

17
Q

What is allokinesis?

A

Pruritus induced by gentle mechanical stimulation of previously- inflamed skin

18
Q

The embryonic diencephalon give rise to which brain structure(s)?

A

hypothalamus and posterior pituitary

19
Q

how do you calculate coefficient of variation

A

(100xstandard dev)/mean