Physical needs and wants

Question 1

When do we get thirsty?

Answer 1

When water levels fall by 2%

Question 2

What are the 3 components in appetite control?

Answer 2

Homeostasis, cognition and reward system

Question 3

What does the hypothalamus do?

Answer 3

Communicates to kidneys to reserve water, controls salt concentration and produces psychological state of thirst

Question 4

What do heavy drinkers lead to?

Answer 4

greater food intake and greater energy intake

Question 5

What is the Golden Rule of Habit Change?

Answer 5

Identify what the cue is and modify the routine to achieve the same goal

Question 6

Who said portion size is increasing?

Answer 6

Benson (2009)

Question 7

When you have poor regulation system of the reflective system, what does this cause?

Answer 7

Increase in impulsive behaviours

Question 8

What is Pavolvian control

Answer 8

consuming pallatable food because of rewards

Question 9

Who created the model of appetite control?

Answer 9

Higgs et al. (2017)

Question 10

What substance increases food intake?

Answer 10

Alcohol

Question 11

Who came up with the cognitive & reward processing system?

Answer 11

Strack & Deutsch (2004)

Question 12

when do we get dehydrated?

Answer 12

water levels fall by 3%

Question 13

Why does a habit maintain

Answer 13

Repetition strengthens loop, cravings, neuroplasticity in the reward processing

Question 14

Who created the Habit Loop model?

Answer 14

Dunigg (2012)

Question 15

When was Hull’s drive theory of motivation?

Answer 15

1940-50s

Question 16

What are the two parallel systems in the cognitive & reward systems?

Answer 16

Reflective and impulsive

Question 17

Hull’s equation

Answer 17

likelihood of behaviour = drive x habit strength

Question 18

osmometric thirts

Answer 18

intercellular lack of fluid

Question 19

what hormones are for sateity

Answer 19

CKK, GLP-1 and Peptide YY

Question 20

Where does water exist?

Answer 20

intercellular and extracellular (blood plasma)

Question 21

Who did the study that claimed alcohol intake affected attentional bias toward food

Answer 21

Gough et al (2021)

Question 22

Who said distractions at meal time could affect food intake

Answer 22

Oldham-Cooper et al. (2010)

Question 23

What other areas affect food intake?

Answer 23

Episodic memory and damage to hippocampus causes hyperphagia

Question 24

Year of Maslow Hierachy of needs?

Answer 24

1943

Question 25

What is a habit?

Answer 25

Repetitive act performed by an individual

Question 26

What is ghrelin?

Answer 26

hunger hormone

Question 27

What did Maslow say about physiological needs?

Answer 27

Lower needs like food and water must be met first

Question 28

What is hyperphagia?

Answer 28

exessive food intake

Question 29

What does greater impulsive driven behaviours do?

Answer 29

cause inhibitory control and leads to weight gain

Question 30

What is habit loop model?

Answer 30

cue, routine, reward

Question 31

Who did the study on alcohol consumption and food intake?

Answer 31

Kwok et al (2019)