PSYU1102 Week 9 Perception 1

Question 1

How do hair cells in the vestibular system convey information to the brain?

Accepted Answer

By bending and firing action potentials

Question 2

What is perception described as in relation to reality?

Accepted Answer

A link to reality

Question 3

Where are taste receptor cells located?

Accepted Answer

In the taste buds on the tongue and soft palate

Question 4

What is anosmia?

Accepted Answer

Partial or total loss of the sense of smell

Question 5

What distinguishes associative agnosia from apperceptive agnosia?

Accepted Answer

Intact perception

Question 6

What traditional belief about taste receptors has been proven wrong since 1974?

Accepted Answer

Taste receptors are restricted to certain regions of the tongue

Question 7

How often are taste receptor cells within buds renewed?

Accepted Answer

Every 1-2 months

Question 8

What is umami (うまみ) often translated as?

Accepted Answer

Savory

Question 9

What mechanisms help us achieve sound localisation?

Accepted Answer

Interaural time differences and interaural intensity differences

Question 10

What must happen for chemicals to activate taste receptors?

Accepted Answer

They must be dissolved in saliva

Question 11

What is equilibrioception?

Accepted Answer

Balance through the vestibular system

Question 12

What is the role of the basilar membrane in hearing?

Accepted Answer

It vibrates and causes hair cells to fire nerve impulses

Question 13

What is alien hand syndrome?

Accepted Answer

A rare neurological disorder

Question 14

Where are the olfactory receptors located?

Accepted Answer

In the nasal passages

Question 15

What does frequency measure?

Accepted Answer

The number of cycles the wave completes in a second

Question 16

How many primary smells are known in olfaction?

Accepted Answer

Seven

Question 17

What is phantom limb pain?

Accepted Answer

Pain in an amputated limb

Question 18

What can impair olfactory pathways?

Accepted Answer

Certain medical conditions and medications

Question 19

What is transduction in the context of somatosensation?

Accepted Answer

The conversion of mechanical deformations into neural signals

Question 20

What are otoliths?

Accepted Answer

Calcium-carbonate-rich crystals

Question 21

How is the pitch of a sound determined?

Accepted Answer

By its frequency

Question 22

What does the First Nation's perspective of Dadirri emphasize?

Accepted Answer

Inner listening and awareness

Question 23

What do neuropsychologists treat?

Accepted Answer

Mental, cognitive, and behavioral consequences of brain disorders

Question 24

How do humans interact with the physical world according to the text?

Accepted Answer

Through sensory organs

Question 25

What are the three axes of movement in six degrees of freedom?

Accepted Answer

X, Y, Z

Question 26

What is the distinction between sensation and perception?

Accepted Answer

Sensation is the stimulus, perception is the understanding of it

Question 27

How do semicircular canals help maintain balance?

Accepted Answer

Both B and C

Question 28

What are nociceptors?

Accepted Answer

Receptors that sense potentially harmful stimuli

Question 29

How many senses are mentioned in the text?

Accepted Answer

14

Question 30

What is chronic pain?

Accepted Answer

Pain that persists beyond an acute state

Question 31

What do the semicircular canals provide information about?

Accepted Answer

Angular (rotational) accelerations

Question 32

What is a spike in neural signaling?

Accepted Answer

A neural signal transformed into an action potential

Question 33

What happens when sound waves enter the ear canal?

Accepted Answer

They cause the tympanic membrane to vibrate

Question 34

What does amplitude refer to in sound?

Accepted Answer

The maximum displacement of the wave from its equilibrium position

Question 35

What are the five basic tastes?

Accepted Answer

Sweet, sour, salty, bitter, umami

Question 36

Which senses are primarily involved in somatosensation?

Accepted Answer

Touch, proprioception, pain, and thermoreception

Question 37

What is somatosensation?

Accepted Answer

A range of sensory experiences about the body's condition

Question 38

What determines the intensity and pitch of the sound being produced?

Accepted Answer

Amplitude and frequency

Question 39

What is the primary reason we perceive flavor?

Accepted Answer

Simultaneous activation of taste and smell

Question 40

How can eating disorders and body dysmorphia affect perceptions?

Accepted Answer

They can distort perceptions of body size

Question 41

What is the term used to describe the ability to move in six different ways?

Accepted Answer

Six degrees of freedom

Question 42

What type of energy is sound?

Accepted Answer

Pressure waves

Question 43

What is the relationship between frequency and pitch?

Accepted Answer

Higher frequency results in higher pitch

Question 44

What is the rotation around the x-axis called?

Accepted Answer

Roll

Question 45

What are the two major criteria for diagnosing alien hand syndrome?

Accepted Answer

Complaint of a foreign limb and involuntary motor activity

Question 46

What is the 'cone of confusion'?

Accepted Answer

A situation where many locations can produce the same intensity difference

Question 47

Where are the receptors that influence somatosensation located?

Accepted Answer

In the skin, joints, muscles, tendons, and ligaments

Question 48

Which part of the brain is directly connected to the olfactory system?

Accepted Answer

Cerebral cortex

Question 49

What is sound localisation?

Accepted Answer

The ability to determine the direction of sound

Question 50

What is psychophysics?

Accepted Answer

Study of subjective perception

Question 51

What is agnosia?

Accepted Answer

The absence of knowledge

Question 52

What do the utricle and saccule provide information about?

Accepted Answer

Linear accelerations

Question 53

What is the difference between pain and nociception?

Accepted Answer

Nociception detects harm; pain is the conscious feeling and response to it.

Question 54

Which of the following is NOT one of the seven primary smells?

Accepted Answer

Sweet

Question 55

What phenomenon is referred to as vection?

Accepted Answer

Sensation of movement felt in the body

Question 56

What factors can influence the perception of pain?

Accepted Answer

A mix of sensory input, thoughts, emotions, and individual perception

Question 57

What is apperceptive agnosia?

Accepted Answer

Inability to recognize objects

Question 58

What is the vestibular system responsible for?

Accepted Answer

Hearing and balance

PSYU1102 Week 9 Perception 1

Questions 58

PSYU1102 Week 9 Perception 1

Questions 58