Sensory Perception in Eating and Drinking Quiz
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Sensory Perception in Eating and Drinking Quiz

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Questions and Answers

What are the intrinsic components of flavor discussed in the text?

  • Smell, sight, touch
  • Smell, taste, skin senses (correct)
  • Taste, sight, hearing
  • Smell, taste, hearing

    • What is the aim of the lecture mentioned in the text?

  • To explore the psychology of eating and drinking
  • To examine the cultural aspects of food consumption
  • To discuss the consequences of flavor perception
  • To familiarize with the basic perception of food and drink (correct)

    • Which sensory system is considered an extrinsic component of flavor in the text?

  • Taste
  • Skin senses
  • Visual (correct)
  • Smell

    • What percentage of Earth's water is fresh and potentially suitable for drinking, food production, energy, and industrial uses?

    <p>3%</p> Signup and view all the answers

    How much water, in liters, does it take to generate the food that the average Westerner consumes in one day?

    <p>3000 liters</p> Signup and view all the answers

    Which region has faced a 'water flash-point' due to the damming of the Nile's upper reaches?

    <p>Middle East</p> Signup and view all the answers

    What did Israel bomb in 1967 when it attempted to divert the headwaters of the Jordan river?

    <p>Syria</p> Signup and view all the answers

    What percentage of the world's population faces a local problem of not having easy access to fresh water?

    <p>Many</p> Signup and view all the answers

    What has been warned to increasingly provide the basis for armed conflict, according to several leading political figures?

    <p>Water</p> Signup and view all the answers

    What was the average alcohol consumption per person per year in the early days of the Australian colony?

    <p>13 litres of pure alcohol</p> Signup and view all the answers

    What was the lowest alcohol consumption during the great depression (1929-1933) in Australia?

    <p>2.5 litres</p> Signup and view all the answers

    What percentage of people aged 14 and up have drunk alcohol in Australia today?

    <p>90%</p> Signup and view all the answers

    What is the current alcohol consumption in Australia in terms of per capita?

    <p>9 litres</p> Signup and view all the answers

    Which region in Australia has the highest alcohol consumption according to the text?

    <p>Northern Territory</p> Signup and view all the answers

    What were social advocates for sobriety in Australia during the 1900s colloquially termed as?

    <p>Wowsers</p> Signup and view all the answers

    What percentage of the world's population had access to piped water as of 2017?

    <p>57%</p> Signup and view all the answers

    At what water deficit percentage does severe fatigue ensue?

    <p>8%</p> Signup and view all the answers

    What is the estimated number of deaths caused by waterborne diseases in 2017?

    <p>500,000</p> Signup and view all the answers

    What is the water deficit percentage at which thirst ensues?

    <p>2%</p> Signup and view all the answers

    What is the percentage of chronic psychiatric patients who are polydipsic?

    <p>6-17%</p> Signup and view all the answers

    What is the estimated number of people who lacked access to safe drinking water as of 2017?

    <p>0.8 billion</p> Signup and view all the answers

    What is the origin of the word 'alcohol'?

    <p>Arabic for 'something subtle'</p> Signup and view all the answers

    What did 'Gin Lane' by Hogarth depict?

    <p>Social problems arising from the popularity of gin in the 18th century</p> Signup and view all the answers

    What does the lecture explore regarding the Australian 'national myth' of heavy drinking?

    <p>Whether it is true</p> Signup and view all the answers

    Which area of the brain is suggested to be responsible for the sensation of thirst?

    <p>Insula cortex</p> Signup and view all the answers

    What part of the body detects changes in salt levels in blood plasma?

    <p>Hypothalamus</p> Signup and view all the answers

    Which organ works cooperatively and independently of the hypothalamus in regulating thirst, according to the text?

    <p>Kidneys</p> Signup and view all the answers

    What is the suggested central brain area responsible for thirst, as per the text?

    <p>Median preoptic nucleus</p> Signup and view all the answers

    What is the primary organ that detects changes in blood pressure and releases hormones affecting the CNS and drinking behavior, according to the text?

    <p>Kidneys</p> Signup and view all the answers

    Which part of the body controls the release of Antidiuretic Hormone (ADH) to regulate water retention, according to the text?

    <p>Hypothalamus</p> Signup and view all the answers

    What percentage of Earth's water is in the sea?

    <p>97%</p> Signup and view all the answers

    How much fresh water resources that are accessible represent of all the water on Earth?

    <p>0.7%</p> Signup and view all the answers

    How many liters of water does it take to generate the food that the average Westerner consumes in one day?

    <p>3000 liters</p> Signup and view all the answers

    Which region has threatened military action if the upper reaches of the Nile are dammed?

    <p>Egypt</p> Signup and view all the answers

    What is the estimated world population mentioned in the text?

    <p>7 billion</p> Signup and view all the answers

    How much water does the average Westerner consume in terms of liters per day for household uses?

    <p>400 liters</p> Signup and view all the answers

    What was the average alcohol consumption per person per year in the early days of the Australian colony?

    <p>13 liters of pure alcohol</p> Signup and view all the answers

    During which period did alcohol consumption in Australia fall to a low of 2.5 liters per person per year?

    <p>The great depression (1929-1933)</p> Signup and view all the answers

    What percentage of people aged 14 and up have drunk alcohol in Australia today?

    <p>90%</p> Signup and view all the answers

    What is Australia's rank in the world in terms of per capita alcohol consumption?

    <p>23rd</p> Signup and view all the answers

    What has changed in alcohol consumption in Australia today, according to the text?

    <p>A shift from beer to wine</p> Signup and view all the answers

    What was the term colloquially used for social advocates for sobriety during the 1900s in Australia?

    <p>Wowsers</p> Signup and view all the answers

    What percentage of Earth's water is fresh and potentially suitable for drinking, food production, energy, and industrial uses?

    <p>1%</p> Signup and view all the answers

    What was the lowest alcohol consumption during the great depression (1929-1933) in Australia?

    <p>2.8 liters per person per year</p> Signup and view all the answers

    What is the estimated number of deaths caused by waterborne diseases in 2017?

    <p>0.5 million</p> Signup and view all the answers

    What percentage of the world's population had access to piped water as of 2017?

    <p>65%</p> Signup and view all the answers

    What is the water deficit percentage at which thirst ensues?

    <p>2%</p> Signup and view all the answers

    What percentage of chronic psychiatric patients are polydipsic, according to the text?

    <p>3-7%</p> Signup and view all the answers

    What did 'Gin Lane' by Hogarth depict?

    <p>The social problems arising from the popularity of gin in the 18th century</p> Signup and view all the answers

    What is the origin of the word 'alcohol'?

    <p>Arabic for 'something subtle'</p> Signup and view all the answers

    What is the primary focus of the next lecture mentioned in the text?

    <p>Consuming caffeine and alcohol</p> Signup and view all the answers

    What is the common error in report writing mentioned in the text?

    <p>Inappropriate level of detail</p> Signup and view all the answers

    What does the discussion section in a report need to do, according to the text?

    <p>Interpret the findings, examine what they suggest, and address limitations and alternative explanations</p> Signup and view all the answers

    What is the historical significance of the word 'alcohol'?

    <p>It has a long history dating back to the Neolithic period</p> Signup and view all the answers

    Which area of the brain is suggested to be responsible for the sensation of thirst?

    <p>Hypothalamus</p> Signup and view all the answers

    What is the primary organ that detects changes in blood pressure and releases hormones affecting the CNS and drinking behavior, according to the text?

    <p>Kidney</p> Signup and view all the answers

    What percentage of their body weight can thirsty camels drink in water in 10 minutes, long before physiological relief?

    <p>30%</p> Signup and view all the answers

    Which sensory system is considered an extrinsic component of flavor in the text?

    <p>Olfactory system</p> Signup and view all the answers

    At what percentage of their body weight can thirsty camels drink in water in 10 minutes, long before physiological relief?

    <p>35%</p> Signup and view all the answers

    What part of the body controls the release of Antidiuretic Hormone (ADH) to regulate water retention, according to the text?

    <p>Pituitary gland</p> Signup and view all the answers

    Study Notes

    The Science of Thirst: Understanding the Mechanisms Behind the Sensation

    • Saliva levels in the mouth strongly correlate with water deficit
    • Anaesthetising the mouth of thirsty dogs and humans alleviates thirst
    • Directly placing water into the stomach of a thirsty animal does not alleviate thirst as effectively as drinking through the mouth
    • Thirsty camels can drink 30% of their body weight in water in 10 minutes, long before physiological relief
    • Lack of salivary glands does not hinder normal drinking in animals and humans
    • The insula cortex plays a role in the subjective sensation of thirst
    • The hypothalamus, particularly the median preoptic nucleus, is suggested as a central brain area responsible for thirst
    • Specific cells in the hypothalamus are sensitive to variations in salt levels in blood plasma
    • The hypothalamus controls the release of Antidiuretic Hormone (ADH) to regulate water retention
    • Peripheral systems, particularly in the kidneys, work cooperatively and independently of the hypothalamus in regulating thirst
    • The kidney detects changes in blood pressure and releases hormones that affect the CNS and drinking behavior
    • Thirst results from a complex interplay of peripheral and central mechanisms, involving departures from set points triggering the sensation of thirst and drinking behavior

    The Science of Thirst: Understanding the Mechanisms Behind the Sensation

    • Saliva levels in the mouth strongly correlate with water deficit
    • Anaesthetising the mouth of thirsty dogs and humans alleviates thirst
    • Directly placing water into the stomach of a thirsty animal does not alleviate thirst as effectively as drinking through the mouth
    • Thirsty camels can drink 30% of their body weight in water in 10 minutes, long before physiological relief
    • Lack of salivary glands does not hinder normal drinking in animals and humans
    • The insula cortex plays a role in the subjective sensation of thirst
    • The hypothalamus, particularly the median preoptic nucleus, is suggested as a central brain area responsible for thirst
    • Specific cells in the hypothalamus are sensitive to variations in salt levels in blood plasma
    • The hypothalamus controls the release of Antidiuretic Hormone (ADH) to regulate water retention
    • Peripheral systems, particularly in the kidneys, work cooperatively and independently of the hypothalamus in regulating thirst
    • The kidney detects changes in blood pressure and releases hormones that affect the CNS and drinking behavior
    • Thirst results from a complex interplay of peripheral and central mechanisms, involving departures from set points triggering the sensation of thirst and drinking behavior

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    Related Documents

    Lecture 34r PDF
    Thirst Lecture Notes PDF

    Description

    Test your knowledge of the sensory aspects of eating and drinking with this quiz based on Chapter 4 of "Appetite: The Psychology of Eating and Drinking." Explore how we perceive food and drink through different sensory systems and understand how the brain integrates this information.

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