Exam 5: Sensation and Perception

Darby is exposed to two odours that are below her just noticeable difference threshold.As a participant in a study,one of these odours is presented just before Darby receives a shock on her finger.What is likely to happen as a result?

Connie is watching a movie and is looking straight ahead.Which of following would NOT accurately describe what she would see?

Martina is in a fabric store.As she runs her fingers over different fabrics,which tactile receptors would give her information about different textures?

Ludvig is a 6-year-old boy who is colouring a picture of Santa Claus standing next to a Christmas tree.When he proudly presents the finished picture to his mother,she notices that he has coloured the tree red,and Santa's outfit green.How might you explain this to Ludvig's mother?

Phantom limb sensations reflect not only the reorganization of somatosensory cortex,but also patients' memory for sensations they experienced prior to the removal of the body part.The contribution of cortical reorganization to phantom limb sensations exemplifies a ___ influence.The contribution of memory exemplifies a ___.

Kyle is experiencing extreme pain in his left arm.The only problem is that his left arm was amputated two years ago! According to Ramachandran,____________ can help decrease the pain.

In Canada,approximately 1 in ___ people suffers from chronic pain.

What disorder is characterized by the inability to naturally develop coordinated movement of both eyes?

Dr.Horner is conducting research on the development of the tonotopic map in the auditory cortex of rats.He repeatedly exposes both young and old rats to pure tones.Which of the following statements most accurately reflects what Dr.Horner will find?

Approximately how many people in the Canada may be characterized as blind?

Which are the main senses involved in the experience of a spicy meal?

The physical stimuli used by the gustatory sensory system are called ___.

Why are taste and smell referred to as chemical senses?

Which tactile receptors register the movement of joints?

Describe the difference in the type of stimuli rods and cones are used to perceive.

The sensory receptors that detect pain are ___.

What fluid-filled structure in the inner ear contains the basilar membrane?

Which of the following best describe relative prevalence of ageusia and anosmia?

Which of the following represents the olfactory pathway from the nose to the brain?

The strength of a given sound wave cycle is the sound's ___,and is measured in ___.