Block 6 Formative

Question 1

ADH

Answer 1

Anti-diuretic hormone. Synthesised in the hypothalamus and released by the posterior pituitary gland. It regulates water reabsorption in the DCT and collecting duct via aquaporin channels.

Question 2

B2 receptors

Answer 2

Found in smooth muscle of bronchioles and arterioles to trigger vasodilation.

Question 3

Stimulates conversion of angiotensin I to angiotensin II

Answer 3

Renin- secreted by juxtaglomerular cells in the kidney. Increased release with haemhorrage due to blood loss and dehydration due to low Na+.

Question 4

Alpha adrenergic receptors

Answer 4

Found in the smooth muscles, sphlanchnic vessels. Adrenaline and noradrenaline induces vasoconstriction.

Question 5

Isoprenaline

Answer 5

Non selective B-adrenergic receptor which causes vasodilation.

Question 6

Memory store of a few minutes to a lifetime

Answer 6

Long term memory

Question 7

Safe behaviour

Answer 7

To avoid a consequence but maintains anxiety.

Question 8

Induces vasodilation in b-adrenergic receptors and vasoconstriction in a-adrenergic receptors

Answer 8

Adrenaline

Question 9

Removes reinforcer to reduce frequency of behaviour

Answer 9

Extinction

Question 10

Which hormone does cortisol control secretion of?

Answer 10

Corticotroponin hormone

Question 11

Endorphin

Answer 11

Endogenous opioid polypeptide which inhibits substance P release

Question 12

parent-child attachment in which the child shows little exploratory behavior when the parent is present, great distress when the parent leaves the room, and ambivalence upon the parent’s return

Answer 12

Insecure resistant attachment

Question 13

What does the posterior pituitary gland release in response to stress?

Answer 13

ADH

Question 14

What does the anterior pituitary gland release in response to stress?

Answer 14

ACTH

Question 15

Condition with extremely unstable mood, identity and impulse control

Answer 15

Borderline personality disorder