Which of the following are the primary afferents from the ear to the CNS? In other...
Which of the following are the primary afferents from the ear to the CNS? In other words, what cells in the ear have axons that send sensory information to auditory structures in the CNS?
Select one:
a. Hair cells
b. Bipolar cells of the spiral ganglion
c. Stapes
d. Stereocilia
e. Rods and cones
Homework Answers
A is correct answer because hair cell get depolarized and send signal to brain.
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Which of the following are the primary afferents from the ear to
the CNS? In other...
The Pathways of Light and Visual Information Select from the following terms to fill in the...
The Pathways of Light and Visual Information Select from the following terms to fill in the blanks in the passage below. Use each term once. bipolar cones cornea ganglion optic nerve lens rods retina transduce optic chiasm occipital pupil pattern photoreceptors Light first passes through the _____________, a transparent covering of the eye, then through the _____________, the opening in the iris. Then the light passes through the _____________, which changes shape to focus the light so that it properly...
ID: C 45. In response to high blood pressure, stretch receptors called in the walls of...
ID: C 45. In response to high blood pressure, stretch receptors called in the walls of arteries carrying blood to the head, will trigger a reflex that causes the heart to its beats per minute. a. proprioceptors, decrease d. baroreceptors, decrease b. Proprioceptors, increase e. chemoreceptors, increase c. baroreceptors, increase 46. Which one of the following best describes the order of a visceral reflex? a. Sensory receptor --> efferent nerve fiber --> d. Sensory receptor --> Intereuron) efferent afferent nerve...
Compare and contrast the pathways of auditory and visual processing by creating a schematic diagram (either...
Compare and contrast the pathways of auditory and visual processing by creating a schematic diagram (either drawn out by hand or created using PowerPoint or other software). This can be in a simple box-and-arrow format. Start at the hair cells in the auditory system, and the retina in the visual system (you can be general here, no need to go through the details of photoreceptor/bipolar cell/ganglion cell stuff) and work your way up to the primary sensory cortex for each...
Questions 1 pts Humans and many other diurnal animals have three types of cones - one...
Questions 1 pts Humans and many other diurnal animals have three types of cones - one stimulated maximally by blue light, a second maximally stimulated by green light, and a third stimulated maximally by red light. How can human beings see colors such as orange, yellow and purple? When red cones are stimulated, they inhibit blue and green cones. When blue cones are stimulated, they inhibit only green cones. Green cones when stimulated, do not inhibit other cones, but do...
QUESTION 3 Match the following Central Nervous System (CNS) Short, branched projections that usually...
QUESTION 3 Match the following Central Nervous System (CNS) Short, branched projections that usually receive signals from other neurons Motor neurons Axons Interneurons Sensory neurons a. Signal to effector cells in glands or muscles b. Detect and transmit information about the conditions inside and outside the body to the CNS. c. Neurons that conduct electrical signals from one neuron to another d. Integrates sensory information and sends signals to effector cells e. Long projections of...
4. The primary relay nucleus between the retina and the cerebral cortex is called the A)...
4. The primary relay nucleus between the retina and the cerebral cortex is called the A) superior colliculus C) suprachiasmatic nucleus. B) lateral geniculate nucleus. D) medial geniculate nucleus. Part 2. The link below contains important information about structure and function in visual processing Select the link. http://www.sumanasinc.com/webcontent/animations/content/receptivefields.html. View the content. For each of the following quiz questions, highlight the letter corresponding to the correct answer 5. The optic nerves, which are made up the axons of the the brain....
42) The precentral gyrus is involved activities. with A) sensory B) motor C) abstract mental D)...
42) The precentral gyrus is involved activities. with A) sensory B) motor C) abstract mental D) visual perception 43) The receptors for hearing and equilibrium are the: A) ampullae B) hair cells C) saccules D) supporting cells. E) utricles. 44) The following is a list of the steps that occur in the production of an auditory sensation ) Pressure waves distort the basilar membrane on its way to the round window 2) Movement of the tympanic membrane causes displacement of...
please answer - What is the purpose of an EEG? What sends the signal! Wildt Which...
please answer
- What is the purpose of an EEG? What sends the signal! Wildt Which parts of the brain are involved in movement? Practice Questions uestions. These questions are for practice. All possible content may not be represented in this subset of question Dita 1. Jn which area of the cerebrum is the visual cortex located? 2. The is thought to be the involved in learning and memory. 3. The specialization of each cerebral hemisphere for certain functions is...
1.The flat worm (Planeria) represents a key stage of evolution of the nervous system because... a.The...
1.The flat worm (Planeria) represents a key stage of evolution of the nervous system because... a.The receptor cells, ganglion cells, and effector muscle cells are contained within the external epithelium b.the muscle cells have become integrated into the skeletal system for movement c.the inner layer of the mouth funnel of the Laminaria has the ganglion cell deep to the surface epithelium d.the ganglia are localized outside of the esophagus altogether 2.Which of the following genes has evolved selectively for cold...
1.The flat worm (Planeria) represents a key stage of evolution of the nervous system because... a.The...
1.The flat worm (Planeria) represents a key stage of evolution of the nervous system because... a.The receptor cells, ganglion cells, and effector muscle cells are contained within the external epithelium b.the muscle cells have become integrated into the skeletal system for movement c.the inner layer of the mouth funnel of the Laminaria has the ganglion cell deep to the surface epithelium d.the ganglia are localized outside of the esophagus altogether 2.Which of the following genes has evolved selectively for cold...
ID: C 45. In response to high blood pressure, stretch receptors called in the walls of arteries carrying blood to the head, will trigger a reflex that causes the heart to its beats per minute. a. proprioceptors, decrease d. baroreceptors, decrease b. Proprioceptors, increase e. chemoreceptors, increase c. baroreceptors, increase 46. Which one of the following best describes the order of a visceral reflex? a. Sensory receptor --> efferent nerve fiber --> d. Sensory receptor --> Intereuron) efferent afferent nerve...
Questions 1 pts Humans and many other diurnal animals have three types of cones - one stimulated maximally by blue light, a second maximally stimulated by green light, and a third stimulated maximally by red light. How can human beings see colors such as orange, yellow and purple? When red cones are stimulated, they inhibit blue and green cones. When blue cones are stimulated, they inhibit only green cones. Green cones when stimulated, do not inhibit other cones, but do...
4. The primary relay nucleus between the retina and the cerebral cortex is called the A) superior colliculus C) suprachiasmatic nucleus. B) lateral geniculate nucleus. D) medial geniculate nucleus. Part 2. The link below contains important information about structure and function in visual processing Select the link. http://www.sumanasinc.com/webcontent/animations/content/receptivefields.html. View the content. For each of the following quiz questions, highlight the letter corresponding to the correct answer 5. The optic nerves, which are made up the axons of the the brain....
42) The precentral gyrus is involved activities. with A) sensory B) motor C) abstract mental D) visual perception 43) The receptors for hearing and equilibrium are the: A) ampullae B) hair cells C) saccules D) supporting cells. E) utricles. 44) The following is a list of the steps that occur in the production of an auditory sensation ) Pressure waves distort the basilar membrane on its way to the round window 2) Movement of the tympanic membrane causes displacement of...
please answer
- What is the purpose of an EEG? What sends the signal! Wildt Which parts of the brain are involved in movement? Practice Questions uestions. These questions are for practice. All possible content may not be represented in this subset of question Dita 1. Jn which area of the cerebrum is the visual cortex located? 2. The is thought to be the involved in learning and memory. 3. The specialization of each cerebral hemisphere for certain functions is...
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