Noradrenaline Transport system

Question 1

What is the noradrenaline neuronal transport?

Answer 1

In the neuronal membrane

Question 2

What are the substrates of the noradrenaline neuronal transport system?

Answer 2

TAAM acronym
T- tyramine
A- adrenergic neuron-blocking drugs like phenoxybenzamine
A- amphetamine
M- methylnoradrenaline

Question 3

What is the order of specificity of the noradrenaline vesicular transport system?

Answer 3

Order of specificity: NA> A > ISO

Question 4

What inhibits the noradrenaline neuronal transport system?

Answer 4

Inhibited by phenoxybenzamine, tricyclics and amphetamine and cocaine

Question 5

What is the noradrenaline extra-neuronal transport?

Answer 5

Non neuronal cell membrane

Question 6

What are the substrates of the noradrenaline extra-neuronal transport system?

Answer 6

Dopamine, serotonin and histamine

Question 7

What is the vesicular noradrenaline transport system?

Answer 7

Via the vesicular membrane

Question 8

What is the specificity of the noradrenaline extra-neuronal transport system?

Answer 8

Adrenaline > Noradrenaline > Isoprenaline

Question 9

What are the inhibitors of the noradrenaline extra-neuronal transport system?

Answer 9

Inhibited by steroid hormone and phenoxybenzamine

Question 10

What are the substrates of the vesicular noradrenaline transport system?

Answer 10

Dopamine, serotonin and guanethidine

Question 11

What inhibits the vesicular noradrenaline transport system?

Answer 11

Inhibited by resperine and tetrabenazine