Human Anatomy & Physiology (2nd Edition)
2nd Edition
ISBN: 9780134553511
Author: Erin C. Amerman
Publisher: PEARSON
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Textbook Question
Chapter 15, Problem 6CYR
Match the taste with the chemical substance that produces it.
________Sweet
________Sour
________Salty
_________Bitter
________Umami
a. Many alkaloids
b. Sucrose
c. Glutamate
d. Sodium ions
e. Hydrogen ions
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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.
Which of the following statements is true?
a. Specific taste buds are located in each area of the tongue thus, can only determine a specific taste.b. The middle tongue contains taste buds which can only determine salty taste.c. The taste buds can determine all taste, but are located in different areas and different quantities on thetongue.d. Taste buds contain gustatory cells specific for a certain taste.
Salty foods activate the taste cells by _____. a. exciting the taste cell directly b. causing hydrogen ions to enter the cell c. causing sodium channels to close d. binding directly to the receptors
Chapter 15 Solutions
Human Anatomy & Physiology (2nd Edition)
Ch. 15.1 - What are the three major differences between the...Ch. 15.1 - What is sensory transduction?Ch. 15.2 - 1. Where is the olfactory epithelium located?
Ch. 15.2 - 2. What types of cells make up the olfactory...Ch. 15.2 - Describe the structure of an olfactory neuron.Ch. 15.2 - What happens in an olfactory neuron when an...Ch. 15.2 - How can humans detect such a variety of odors with...Ch. 15.2 - Prob. 6QCCh. 15.3 - Where are taste buds located?Ch. 15.3 - Prob. 2QC
Ch. 15.3 - Prob. 3QCCh. 15.3 - Prob. 4QCCh. 15.3 - How does a gustatory cell transduce a chemical...Ch. 15.3 - 6. Which cranial nerves transmit taste sensation...Ch. 15.3 - 7. Which part of the brain is responsible for...Ch. 15.4 - What are the functions of the tarsal glands and...Ch. 15.4 - Trace the path of tears as they travel from the...Ch. 15.4 - 3. Which two extrinsic eye muscles move the eye...Ch. 15.4 - Prob. 4QCCh. 15.4 - 5. What are the functions of each component of...Ch. 15.4 - 6. What are the two fluids found in the eyeball?...Ch. 15.5 - Prob. 1QCCh. 15.5 - Prob. 2QCCh. 15.5 - What is accommodation?Ch. 15.5 - Prob. 4QCCh. 15.5 - 5. What is the near point of accommodation, and...Ch. 15.5 - 6. How do myopia and hyperopia differ?
Ch. 15.5 - How are rods different from cones?Ch. 15.5 - Why are photoreceptors depolarized in the dark?Ch. 15.5 - How do rods hyperpolarize when light strikes them?...Ch. 15.5 - 10. What happens at the optic chiasma? What is...Ch. 15.5 - 11. What type of visual processing occurs in the...Ch. 15.6 - 1. What is the auricle?
Ch. 15.6 - What is the purpose of cerumen?Ch. 15.6 - 3. Where is the tympanic membrane located?
Ch. 15.6 - Prob. 4QCCh. 15.6 - What is the role of the pharyngotympanic tube?Ch. 15.6 - What are the functions of the utricle, saccule,...Ch. 15.6 - How are the scala tympani, scala media, and scala...Ch. 15.6 - 8. What is the spiral organ, and where is it...Ch. 15.7 - 1. What physical properties determine the pitch...Ch. 15.7 - 2. What is the range (in hertz) of human...Ch. 15.7 - 3. Why is the force exerted on the oval window...Ch. 15.7 - Prob. 4QCCh. 15.7 - Prob. 5QCCh. 15.7 - Prob. 6QCCh. 15.7 - Prob. 7QCCh. 15.7 - Prob. 8QCCh. 15.8 - How do static and dynamic equilibrium differ?Ch. 15.8 - 2. What role do the utricle and saccule play in...Ch. 15.8 - What role do they play in dynamic equilibrium?Ch. 15.8 - Prob. 4QCCh. 15.8 - 5. What are the three primary areas of the...Ch. 15 - Match the cell type with the correct stimulus....Ch. 15 - 2. The axons of the olfactory nerve terminate in...Ch. 15 - 3. Fill in the blanks: In an olfactory neuron, the...Ch. 15 - The primary olfactory cortex is located in the: a....Ch. 15 - 5. Which of the following statements is true...Ch. 15 - Match the taste with the chemical substance that...Ch. 15 - Prob. 7CYRCh. 15 - Prob. 8CYRCh. 15 - 9. Which cells in the retina are depolarized in...Ch. 15 - Prob. 10CYRCh. 15 - Each of the following statements is false. Correct...Ch. 15 - The axons from the nasal retina in the left eye...Ch. 15 - Mark the following statements as true or false. If...Ch. 15 - Explain how sounds of different frequencies are...Ch. 15 - Prob. 15CYRCh. 15 - Prob. 16CYRCh. 15 - Prob. 17CYRCh. 15 - 18. True or false: Hair cells in the spiral organ...Ch. 15 - 19. Which of the following is not part of the...Ch. 15 - 20. Fill in the blanks: In the ampulla of a...Ch. 15 - Stimuli from the inner ear regarding head movement...Ch. 15 - 1. Explain what would happen to your sense of...Ch. 15 - In which direction would you be unable to move...Ch. 15 - If a patient suffers visual impairment only in one...Ch. 15 - 4. Following a stroke, a patient lost vision in...Ch. 15 - Why do you have the sensation that you are still...Ch. 15 - 1. Mr. Spencer suffers loss of taste sensation....Ch. 15 - 2. Your friend tells you that she has just been...Ch. 15 - Prob. 3AYKACh. 15 - Prob. 4AYKACh. 15 - Mrs. Flores is a 45-year-old female who suffered a...Ch. 15 - 6. Your 60-year-old patient, Mr. Guster, has...
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- Taste receptors: a) extends through small openings called taste buds b) has axons that extend directly to the taste center of the cerebral cortex c) lacks axons but releases nerve transmitters when stimulated d) just sitting on the tonguearrow_forwardMatch the taste with the chemical substance that produces it. _____ Sweet a. Nitrogen-containing compounds _____ Sour b. Sucrose _____ Salty c. Glutamate _____ Bitter d. Sodium ions _____ Umami e. Hydrogen ionsarrow_forwardThe part of the tongue that registers flavors is ___________________. a) the taste receptors b) tongue epithelium c) the taste buds d) the papillaearrow_forward
- Which submodality of taste is sensitive to the pH of saliva? a. umami b. sour c. bitter d. sweetarrow_forwardThe receptors for sweet, bitter, and umami tastes all resemble which of these? A. Metabotropic synaptic receptors B. The rods in the retina C. The hair cells of the auditory system D. Endocrine glandsarrow_forwardWhich one is wrong? a. Bitterness is percieved by posterior region of tounge b. Terpenic flavor is a foreign odor in orange juice c. Green olives have the highest polyphenols and hence bitterness d. The compound giving umami taste can enhance sourness and bitterness e. Taste receptor numbers reduces by agearrow_forward
- A patient has had a stroke that damaged the trigeminal nerve but not the facial, glossopharyngeal, or vagus nerve. Would this individual still be able to taste the differenceWould this individual still be able to taste the difference between hot peppers and French fries? Explain your answer.arrow_forwardA patient instilled a few drops of eye medication into his eyes containing Ephedrine by mistake. Which one of the following effect is most likely to occur? a. Miosis b. Mydriasis c. Loss of corneal reflex d. Loss of light reflexarrow_forwardThe middle ear converts(A) air pressure waves to fluid pressure waves.(B) air pressure waves to nerve impulses.(C) fluid pressure waves to nerve impulses.(D) pressure waves to hair cell movements.arrow_forward
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