Laboratory Manual For Human Anatomy & Physiology
4th Edition
ISBN: 9781260159363
Author: Martin, Terry R., Prentice-craver, Cynthia
Publisher: McGraw-Hill Publishing Co.
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Textbook Question
Chapter 34, Problem 6PL
The facial, glossopharyngeal, and vagus cranial nerves conduct impulses ¡rom taste receptors to the brain.
a. True ________
b. False _______
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Fill in the blank:
The distal ends of the olfactory neurons are covered with hairlike _______________________.
Match the function or definition to the structure:
_____ A. Lens 1. Has pigment producing cells and blood vessels, keeps inside eye dark
_____ B. sclera 2. The colored part of the eye, which controls amount of light entering
_____ C. retina 3. Area where the nerve fibers from retina converge and leave eye
_____ D. fovea centralis 4. Region of the retina that provides the sharpest vision
_____ E. iris 5. Transparent structure found in eye and held in place by ligaments
_____ F. optic disc 6. White portion of the eye is the outer layer
_____ G. choroid coat 7. Inner layer of the eye which contains the photoreceptors
Axons from the vestibular nerve project to each of the cranial nuclei that control the extrinsic eye muscles.
A. True
B. False
Chapter 34 Solutions
Laboratory Manual For Human Anatomy & Physiology
Ch. 34 - Receptor cells for taste are located a. only on...Ch. 34 - The primary olfactory interpretation center is...Ch. 34 - Which of the following is not considered a...Ch. 34 - Taste interpretation occurs in the ______ of the...Ch. 34 - Sour sensations are produced from a. acids. b....Ch. 34 - The facial, glossopharyngeal, and vagus cranial...Ch. 34 - Olfactory nerves are located in the foramina of...Ch. 34 - Complete the following statements: a. The distal...Ch. 34 - Complete the following statements: b. Before...Ch. 34 - Complete the following statements: c. The axons of...
Ch. 34 - Complete the following statements: d. The primary...Ch. 34 - Complete the following statements: e. Olfactory...Ch. 34 - Complete the following statements: f. A chemical...Ch. 34 - Taste is interpreted in the...Ch. 34 - The opening to a taste bud is called a _________.Ch. 34 - The __________________________ of a taste cell are...Ch. 34 - The facial, ___________, and vagus cranial nerves...Ch. 34 - Substances that stimulate taste cells bind with...Ch. 34 - Sour receptors are mainly stimulated by _________.Ch. 34 - Prob. 3.7ACh. 34 - Alkaloids usually have a ______________________...Ch. 34 - Identify the structures associated with a taste...Ch. 34 - FIGURE 34.6 Label this diagram of structures...
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- Cranial nerve _____ relays taste information from the anterior 2/3 of the tongue, while cranial nerve _____ relays the taste information from the posterior 1/3 of the tongue. Question options: A IX; VII B X; VII C VII; X D VII; IXarrow_forwardTina has had the flu for the past 4 days. It has been the most horrible feeling of her life. Initially she couldn't smell. Now, it appears that she cannot taste anything. Using the knowledge you have gathered a. Explain why Tina cannot smell and taste at the same time. b. Explain in detail the relationship between our sense of taste and smell c. What treatment would you recommend for Tinaarrow_forwardA- If only the first statement is correct B- If only the second statement is correct C- If both statements are correct D- If both the statements are incorrect 7. A. The Bowmans gland secretes mucous to dissolve tastants. B. Olfaction has a low threshold and fast adaptability thus smell is difficult to perceive. 8. A. Bitter tastants have the lowest threshold thus it is easily perceived even at a small amount B. Odorants stimulates the G protein in the olfactory hair which leads to events that generates impulses. 9. A. You can identify any taste in all sides of the surface of the tongue. B. The red eye on pictures is reflection of the blood vessels found in the retina.arrow_forward
- Which statements is/are true? a. The test substances can only be determined in their specific area according to the taste map of thetongue.b. The test substances can be determined anywhere in the tongue.c. The middle of the tongue cannot taste any of the substances.d. The salt solution is the only substances that could be determined in the middle of the tongue.e. Intensity of the taste of the substances are different form every area of the tongue.arrow_forwardFill in the blank: Sour receptors are mainly stimulated by _______________________.arrow_forwardFill in the blank: The _______________________ of a taste cell are its sensitive part.arrow_forward
- Which of the following statements are true of the parts of the eye? (Read carefully and select all the correct statements.) A. Vitreous humor is reabsorbed into the canal of Schlemm. B. The radial muscles of the iris constrict the pupil. C. The white of the eye is formed by the sclera. D. The choroid layer absorbs light within the eyeball. E. The conjunctiva is kept moist by tears secreted by the lacrimal glands. F. The retina is the innermost layer of the eyeball. G. The ciliary muscle is a circular smooth muscle that changes the shape of the cornea. H. Aqueous humor is the tissue fluid of the eye; it nourishes the lens and cornea.arrow_forwardWrite the letter of your choice based on the choices in the box below. A. if only the first statement is correct B. if only the second statement is correct C. if both statments are correct D. if both the statements are incorrect 1. A. Bitter tastants have the lowest threshold thus it is easily perceived even at a small amount. B. Odorants stimulates the G protien in the olfactory hair which leads to events that generates impulses 2. A. You can identify any taste in all sides of the surface of the tongue. B. The red eye on pictures is reflection of the blood vessel found in the retina.arrow_forwardFill in the blank: Olfactory bulbs lie on either side of the _______________________ of the ethmoid bone.arrow_forward
- Fill in the blank: There are at least _______________________ kinds of taste cells, although microscopically they all appear to be very much alike.arrow_forwardChoose the structure that applies to each statement. a. cribriform plate b. superior portion of nasal cavity c. olfactory hair d. olfactory nerve e. olfactory receptor cells 1. bipolar neurons 2. part of olfactory receptor cell that contains the olfactory receptors 3. formed of bipolar neuron axons 4. olfactory nerves pass through this structure before synapsing onto olfactory bulb 5. location of the olfactory epitheliumarrow_forward_____causes the pupil to widen. a. Low light b. Bright lightarrow_forward
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