Chapter 7 Flashcards
The Nervous System - Senses
During the process of hearing, what does the frequency of the sound waves determine?
Pitch of the sound
What is the final Destination in a pathway to the senses of the Parietal Lobe?
Taste
What is the final Destination in a pathway to the senses of the Occipital Lobe?
Vision
What is the final Destination in a pathway to the senses of the Temporal Lobe?
Hearing
What is the final Destination in a pathway to the senses of the Frontal Lobe?
Smell
What diagnostic test can be used to assess the health and function of the ear?
Rinne and Weber tests
What are classified as special senses
- Taste and Smell
- Vison
- Hearing and Balance
What is the external part of the ear that is visible to the naked eye?
Pinna
The client has a cut on the tip of his tongue. The nurse assesses for which taste sensation?
Sweet
Identify the layers of the eye
- Uvea
- Sclera
- Retina
List the ossicles of the middle ear in order starting at the tympanic membrane
- Malleus
- Incus
- Stapes
How are odors perceived?
- Odors are detected in the mucosa of the nasal cavity
- Bipolar neurons are used
- Adaptation diminishes the duration of the sense of smell
What is the function of the vestibular apparatus?
To perceive equilibrium
Which part of the retina has no photoreceptors and is therefore considered the blind spot?
Optic disc
What type of neuron is the olfactory cell?
Bipolar