Topic 14: The Special Senses • BIO201_MH_V3 • Topic 14: The Special Senses Started on Saturday, April 15, 2023, 2:45 AM

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Topic 14: The Special Senses • BIO201_MH_V3 • Topic 14: The Special Senses Started on Saturday, April 15, 2023, 2:45 AM State Finished Completed on Saturday, April 15, 2023, 3:10 AM Time tak... en 25 mins 10 secs Grade 35.00 out of 35.00 (100%) Question 1 Correct 1.75 points out of 1.75 Flag question Question text You taste a sauce with the "tip of your tongue". These taste sensations would be carried via the _____ cranial nerve. Select one: a. facial (VII) b. vagus (X) c. trigeminal (V) d. glossopharyngeal (IX) e. hypoglossal (XII) Question 2 Correct 1.75 points out of 1.75 Flag question Question text The primary olfactory cortex is located in the ______ lobe. Select one: a. frontal b. occipital c. parietal d. temporal Question 3 Correct 1.75 points out of 1.75 Flag question Question text The direction from which a sound is coming can be determined by the Select one: a. volume of the sound. b. frequency of sound waves. c. amplitude of the sound waves. d. differences in the time that sound waves take to reach each ear. e. timbre of sounds. Question 4 Correct 1.75 points out of 1.75 Flag question Question text The taste of salts results when ____ diffuses through channels leading to depolarization of the taste cell. Similarly, sour is tasted when ______ lead(s) to the depolarization of taste cells. Select one: a. H+, G protein mechanism b. Na+, H+ c. Na+, amino acids d. umami, H+ Question 5 Correct 1.75 points out of 1.75 Flag question Question text The correct pathway for impulses leaving the retina is Select one: a. photoreceptors, ganglion cells, bipolar cells, and optic nerve. b. photoreceptors, bipolar cells, ganglion cells, and optic nerve. c. photoreceptors, bipolar cells, optic nerve, and ganglion cells. d. photoreceptors, ganglion cells, optic nerve, and bipolar cells. e. ganglion cells, bipolar cells, photoreceptors, and optic nerve. Question 6 Correct 1.75 points out of 1.75 Flag question Question text The superior olivary nucleus Select one: a. generates the endocochlear potential. b. receives impulses from the vestibular nerve. c. helps localize high-pitched tones near the apex of the basilar membrane. d. sends efferent impulses that inhibit all hair cells not vibrating maximally. e. stimulates additional hair cells. Question 7 Correct 1.75 points out of 1.75 Flag question Question text The cornea Select one: a. is highly vascular. b. maintains the shape of the eye. c. is white like the rest of the sclera. d. is part of the focusing system of the eye. e. does not contain connective tissue. Question 8 Correct 1.75 points out of 1.75 Flag question Question text More sound volume is perceived when Select one: a. sound wave amplitude increases. b. action potentials from hair cells are blocked. c. sound wave amplitude decreases. d. sound wave frequency decreases. [Show More]

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