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Unit 5 Chapter 16
Assignment
Question | Answer |
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Place the following labels in order indicating the passage of light through the eyeball. Start with the cornea as number one. | cornea anterior chamber pupil posterior chamber lens vitreous humor retina choroid |
lace the following labels in order indicating the passage of lacrimal fluid through the lacrimal apparatus beginning with the site of synthesis as number one. | Lacrimal gland Lacrimal ducts Conjunctiva Lacrimal punctum Lacrimal canal Lacrimal sac Nasolacrimal duct Inferior meatus of the nasal canal |
Place the following labels in order indicating the passage of sound waves and their conversion to fluid waves through the ear and hearing apparatus. | 1. auricle 2. auditory canal 3. tympanic membrane 4. malleus 5. incus 6. stapes 7. oval window 8. scala vestibuli 9. cochlear duct 10. scala tympani 11. secondary tympanic membrane |
During hearing, which of the following is the first to vibrate? | Tympanic membrane |
he foot plate is part of which structure? | Stapes |
A structure composed of nervous tissue along with other tissues that enhance its response to a certain type of stimulus is called a(n) __________blank. | sense organ |
Which of the following are examples of the kind of information obtained from sensory receptors? | bitter brightness of light duration of an instrumental note Placement of an item in your left vs. right hand |
Which of the following is not a way that receptors are classified? By stimulus origin By sensory projection By stimulus modality By receptor distribution All of these are ways to classify receptors. | By sensory projection |
Which of the following statements are true regarding olfaction? | Smell is a chemical sense. Odorant molecules dissolve in mucus before stimulating a receptor. Olfactory receptors have hairs on the apical surface that respond to stimuli. |
Which of the following statements are true regarding gustation? | Taste is chemical sense. When gustatory hairs are stimulated, a receptor potential is created. All of the primary tastes can be detected throughout the tongue. |
As the number of cycles per second increases, the sound we perceive __________blank. | gets higher |
The three types of cones are differentiated by their __________blank. | absorption peak |
Which of the following is a true statement regarding photoreceptors? | Rods are responsible for night vision. Cones are associated with color vision. |