Gold Standard/Intro

Question 1

What is noradrenaline also known as?

Answer 1

Norepinephrine

Question 2

True or False: Noradrenaline is primarily a hormone.

Answer 2

False

Question 3

Which part of the nervous system primarily releases noradrenaline?

Answer 3

Sympathetic nervous system

Question 4

Fill in the blank: Noradrenaline is a type of __________.

Answer 4

Catecholamine

Question 5

What is the primary function of noradrenaline in the body?

Answer 5

To prepare the body for ‘fight or flight’ responses

Question 6

Which receptors does noradrenaline primarily act upon?

Answer 6

Alpha and beta adrenergic receptors

Question 7

True or False: Noradrenaline has a role in regulating mood.

Answer 7

True

Question 8

What effect does noradrenaline have on heart rate?

Answer 8

It increases heart rate.

Question 9

Multiple Choice: Which of the following is NOT a function of noradrenaline? A) Increasing blood pressure B) Enhancing digestion C) Dilating pupils D) Increasing blood sugar levels

Answer 9

B) Enhancing digestion

Question 10

What is the precursor molecule for noradrenaline?

Answer 10

Dopamine

Question 11

Fill in the blank: Noradrenaline is synthesized in the __________.

Answer 11

Adrenal medulla and sympathetic neurons

Question 12

True or False: Noradrenaline is involved in the body’s stress response.

Answer 12

True

Question 13

What condition is characterized by low levels of noradrenaline?

Answer 13

Depression

Question 14

Which neurotransmitter is often compared to noradrenaline due to its similar effects?

Answer 14

Adrenaline (epinephrine)

Question 15

What role does noradrenaline play in attention and focus?

Answer 15

It enhances alertness and concentration.

Question 16

Fill in the blank: Noradrenaline is released during __________ activities.

Answer 16

Stressful or arousing

Question 17

Multiple Choice: Which drug class is known to increase noradrenaline levels? A) Beta blockers B) Antidepressants C) Antipsychotics D) Pain relievers

Answer 17

B) Antidepressants

Question 18

True or False: Noradrenaline can act as both a neurotransmitter and a hormone.

Answer 18

True

Question 19

What brain region is primarily involved in the regulation of noradrenaline?

Answer 19

Locus coeruleus

Question 20

What physiological response is triggered by increased noradrenaline during stress?

Answer 20

Increased heart rate and blood pressure

Question 21

Fill in the blank: Noradrenaline helps to mobilize the body’s __________ reserves during stress.

Answer 21

Energy

Question 22

Multiple Choice: Which condition is associated with excessive noradrenaline? A) Anxiety disorders B) Hypotension C) Sleep apnea D) Diabetes

Answer 22

A) Anxiety disorders

Question 23

What effect does noradrenaline have on blood vessels?

Answer 23

It constricts blood vessels.

Question 24

Which hormone is released alongside noradrenaline during stress responses?

Answer 24

Adrenaline (epinephrine)

Question 25

True or False: Noradrenaline is primarily involved in long-term memory formation.

Answer 25

False

Question 26

What is the role of noradrenaline in the sleep-wake cycle?

Answer 26

It promotes wakefulness.