Which of the following differentiates PMA from SMA? a. SMA and PMA are located in different cortical areas. b. One has a role in planning of movement, the other does not. c. SMA and PMA mediate different sensory functions. d. SMA and PMA send axons that innervate different motor units.

Q: Select the statement that best describes the organization of the somatosensory cortex. a. A…

A: The somatosensory cortex is a brain region that receives and processes sensory information from all…

Q: When arm muscles hurt after heavy exercise, the pain is detected bya. neurotransmitters.b.…

A: A nerve cell or neuron is the basic building block of the nervous system. This is known as the…

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A: 1) Hair cells are present in the spiral organ of Corti which is present on the basilar membrane of…

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A: The brain is the central processing unit in humans and all other higher animals. The brain is made…

Q: The brain is able to interpret nerve impulses coming fromsensory receptors as vision, hearing,…

A: Answer is c.)  impulses originating in different sensory organs travel to different areas of brain.

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A: People often say that blind people become better than usual at touch and hearing. If a person is…

Q: Which of the following is a direct target of the vestibular ganglion? a. superior colliculus b.…

A: Answer is b.) Cerebellum.

Q: If a pedestrian runs in front of your car and your eyes dart to the left to avoid hitting him, what…

A: The inferior temporal cortex is located at the inferior convexity of the temporal lobe in primates…

Q: Suppose you suffer a cut through the spinal cord on the left side only. For the part of the body…

A: In the human body, the perception of sensory signals is mediated through the sensory receptors. Upon…

Q: Which brain structure relays incoming sensory information? a. thalamus c. reticular formation b.…

A: Brain is the central or the important organ of the CNS or central nervous system. CNS mainly…

Q: Suppose you suffer a cut through the spinal cord on the left side only. For the part of the body…

A: Spinal cord is a part of the Central Nervous System (CNS), it is a long, thin, tube composed of…

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A: There are sensory receptors present in the body that help sense changes in the surroundings or the…

Q: A single action potential in a somatic motoneuron produces a twitch in the muscle it innervates.…

A:

Q: Benign Paroxysmal Positional Vertigo is a disorder where some of the calcium carbonate crystals in…

A: A disease is a state of unhealthiness of the physical body, mind and social interaction. A disease…

Q: glutamate release from rods stimulates the retinal ganglion cells   B. glutamate release from rods…

A: Retinal Ganglion cells A retinal ganglion cell (RGC) is a kind of neuron. In the eye, it is situated…

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A: Answer: - Option a - Endocrine signalling (ex. hormones secreted into the bloodstream travel and…

Q: 15.What is the greatest difference between the anatomyof the human thalamus and the tha of rats? a.…

A: Thalamus- They are the two ovoid structures that are present in the gray matter of the forebrain and…

Q: Which of the following statements best describe the spiral organ?   a Contains specialized sensory…

A: Introduction: In most animals, the spiral organ, often known as the organ of Corti, is the primary…

Q: Which of the following produces IPSP? A. GABA acting on GABAA receptors B. Glutamate acting on AMPA…

A: IPSP or inhibitory postsynaptic potential is a type of potential that prevents the generation of the…

Q: Which of the following body functions is NUT controlled by the autonomic nervous system? 26. а.…

A: The nervous system consists of the brain, spinal cord, and nerves. It can be divided into two-…

Q: Describe the passage of information through the nervous system using a specific example.Be sure to…

A: The explanation is given below.

Q: Which of the following is TRUE of the manner in which visual information is transferred from the…

A: The visual system consists of the sensory organ (the eye) and parts of the central nervous system…

Q: a. It monitors sensory impulses from internal organs. b. It is composed of brain and spinal cord c.…

A: Two major divisions make up the nervous system. They are the peripheral nervous system  (PNS) and…

Q: Which of the following is accurate about a beta receptor? a. It binds acetylcholine. b. Its effects…

A: Beta receptors are the receptor present in the heart. These receptors are responsible for regulating…

Q: What is the law of specific nerve energies? a. A stronger physical stimulus activates a larger…

A: Each sensory nerve, no matter how it is stimulated, releases an energy specific to that nerve.

Q: Which of the following are correct? Which one or more? a.   Auditory fatigue is the increase in…

A: introducion The outer visible part of the ear is called  auricle or pinna. The main function of the…

Q: Which of the following choices correctly describes a sensory pathway resulting in stimulation of a…

A: All the nerves that arise at central nervous system (CNS), together with aggregations of cell…

Q: Which of the following statements about the functional divisions of the nervous system is false?a.…

A: Nervous system is an important system which helps in maintaining the homeostasis of the human body.…

Q: Which of the following structures does not receive direct input from retinal ganglion cells?     a.…

A: A vision is formed when the light energy passes through the cornea and the lens that combines to…