Q: A spinal reflex requires the participation of each of the following except:a. cerebral cortexb.…
A: A spinal reflex is a form of animal behavior in which the stimulation of sensory organs or receptors…
Q: Which one of the following is not a major function of the spinal cord? conduction locomotion O…
A: Spinal cord: a. Spinal cord is the important structure between the brain and the body. b. It extends…
Q: The autonomic system has two divisions, called thea. CNS and PNS.b. somatic and skeletal systems.c.…
A: The nervous system is the main part of the body that controls all activities that occur in the body.…
Q: Concerning the nervous system all the followings are 2 points true except * autonomic nerve fibers…
A: The autonomic nervous system is a complex set of neurons that mediated internal homeostasis without…
Q: Which portion of the ventricular system is found withinthe diencephalon?a. lateral ventriclesb.…
A: Ventricular system is a system of four ventricles present in the brain. These ventricles produce and…
Q: and
A: The central nervous system is the main processing unit of our body which is majorly made up of the…
Q: What central fiber tract connects forebrain and brainstem structures with the hypothalamus?a.…
A: The nervous system consists of neural tissues. Neurons, also known as nerve cells are the…
Q: Which of this nerves passes through the foramen magnum? Spinal nerve Accessory Vagus nerve O…
A: A large, oval-shaped aperture in the occipital bone of the skull is known as the foramen magnum.…
Q: The cerebellum ________.a. communicates with the rest of the CNSb. creates awareness of the body’s…
A: The cerebellum is one of the important parts of the hindbrain of all vertebrates. It is studied…
Q: Lower limbs are supplied by neurons from the ______ of thespinal cord.a. lumbosacral enlargementb.…
A: Sensation such as touch, heat, etc is transmitted to the brain in the form of impulse. The nervous…
Q: Which of the following is NOT a true statement about autonomic nervous system? O Parasympathetic…
A: Autonomic nervous system is control system of Nervous system that actively functions in regulations…
Q: Orthostatic hypotension is the result of inefficiency of an autonomic reflex called the _____.
A: Introduction: Orthostatic hypotension is a condition in which an individual experiences a drop in…
Q: Dual innervation is always cooperative O True False
A: Dual innervation is the command organs obtained from both the parasympathetic and sympathetic…
Q: The most important autonomic control center in the CNS is:- a. the cerebral cortex. b. the limbic…
A: Autonomic Nervous System is that part of the Central Nervous System that is involved in the control…
Q: Which of the following parts of the brain mainly controls internal visceral organs, for instance…
A:
Q: Which of the following describes a sympathetic postganglionicaxon?a. long, unmyelinated axonb.…
A: Answer: Introduction: Parasympathetic preganglionic fibers bend to and synapse with the…
Q: Which of the following cavities contains a component ofthe central nervous system?a. abdominalb.…
A: The brain is the main part of the body that controls every action in our body. It is located in the…
Q: Which type of fiber could be considered the longest?a. preganglionic parasympatheticb. preganglionic…
A: Nerve fiber in the autonomous nervous system (ANS) is also called an axon. It is generally a long…
Q: Which of the following is not a target of a sympatheticpreganglionic fiber?a. intermural ganglionb.…
A: Preganglionic fibers are elongated fibers that extend from the central nervous system to the…
Q: Sometimes you have lighting fast reflexes to protect yourself from a further dangerous situation –…
A: Reflex actions are associated with animal behavior in which the stimulation of sensory organs…
Q: The middle cerebral artery (MCA) is the most common of the cerebral arteries to be affected by…
A: Movement and sensation for one side of the body is controlled by the opposite side of the brain.…
Q: Which of these ganglia is not involved inthe sympathetic division?a. intramuralb. superior…
A: In nursing, the crucial part in diagnosing the sensory action of a patient in trauma care is done by…
Q: Reflexes can be somatic (as in the knee jerk response) or visceral (as in vomiting). Given that both…
A: Reflexes are neuronal circuits that regulate the internal and external environments of the body and…
Q: Sometimes when you stand up too quickly from a lying position, you feel lightheaded. Explain why…
A: Lying horizontally with a torso and face facing upwards is termed as supine position. Lying with…
Q: Which of the following structures is NOT part of the basal ganglia? A. Putamen B. Hippocampus C.…
A: Basal ganglia are a cluster of subcortical structures mainly present in the cerebral cortex.They are…
Q: Which of these structures is not under direct control ofthe peripheral nervous system?a. trigeminal…
A: Our body needs a system which can co ordinate between brain and other organs. Nervous system does…
Q: Fill in the blank: In a spinal cord cross section, the posterior _______________________ of the…
A: The spinal cord is a long, thin, tubular structure made up of nervous tissue, which extends from the…
Q: Which primary vesicle of the embryonic nervoussystem does not differentiate into more vesicles at…
A: Bulge like features are developed during the early stage of neural tube development in vertebrates…
Q: Parasympathetic nerve fibers are found in the nerves andrelease at the heart.a. cardiac,…
A: Parasympathetic nerve strands innervate the heart and influence the pulse in a hindering design.…
Q: Autonomic ganglia are motor ganglia only. O True False
A: A ganglion is a collection of peripheral neuron cell bodies. Sensory ganglia and autonomic ganglia…
Q: The Autonomic System
A: Human nervous system is more complex structure and divide into many parts.fast nervous system is to…
Q: Third ventricle Choroid plexus of fourth ventricle Arachnoid Cerebellum Dura mater Cerebrum Sinus…
A: The brain is the largest and the most complex organ of the human body, having many specialized areas…
Q: A player visually scans the field, throws the ball and yells for his teammate to catch the pass.…
A: The central nervous system (CNS) controls most elements of the body and brain. It comprises of two…
Q: Surgeons were able to reattach Irving’s amputated limb, sewing both the nerves and the blood vessels…
A: The nervous system is a specialized organ system in the body that helps in the transfer of…
Q: Postural reactions are involuntary but reflexes are voluntary movements. O True False
A: We'll answer the first question since the exact one wasn't specified. Please submit a new question…
Q: Which of these applies to the limbic system
A: The limbic framework is an advantageous method of depicting a few practically and anatomically…
Q: (ii) Cerebellum has very convulated surface in c to provide the additional space for many neurons.…
A: The corpora quadrigemina controls the position of the head and eyes in response to visual, auditory,…
Q: "A patient is trying to explain what's wrong, but his explanation doesn't make much sense despite…
A: Damage to discrete part of the brain in the left frontal lobe (Broca's area) of the…
Q: Which of these locations in the forebrain is the mastercontrol center for homeostasis through the…
A: Homeostasis literally means the process of maintaining a relatively stable internal environment with…
Q: In your own words how are drugs and toxins can have direct and indirect stimulation of the motor…
A: Toxins and drugs are a conceivable and prevalent significant public health problem, but they…
Q: Which of the following would be least likely to cause the sympathetic nervous system to activate?…
A: sympathetic nervous system does accelerate heart rate, decrease motility, widen bronchial passages,…
Q: Which cerebellar structure is correctly paired with its function? O None of these…
A: The brain is a complex organ that is a part of the central nervous system. Brain consists of the…
Q: What would a neuropathy of a cervical somatic motor nerve be expected to cause? Brisk reflexes…
A: Peripheral neuropathy:Nerve injury causes weakness, numbness, and discomfort in the hands and feet.
Q: Fadi was searching for a book on the top of the sideboard. To pick up the book, he scaled the…
A: Nervous system The nervous system originates from our brain and controls and coordinates our body…
Q: The middle cerebral artery (MCA) is the most common of the cerebral arteries to be affected by…
A: There are two pairs of arteries that provide blood supply to the brain. These arteries are vertebral…
Q: Which branch of the autonomic nervous system is nicknamed the “rest and digest” branch?…
A: The autonomic nervous system is divided into 3 types 1. parasympathetic nervous system 2.…
Q: . The five lobes of each cerebral hemisphere are: 8. The two subdivisions of the autonomic…
A: The brain has two cerebral hemispheres which are separated by a groove. Right and left cerebral…
Q: In an ANS pathway (both collateral ganglia sympathetic and parasympathetic), this always uses…
A: Hii... We will be only able to answer your first 3 questions as per protocol. Kindly mention the…
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- The autonomic portion of the PNS functions _________.a. consciouslyb. voluntarilyc. without conscious effortd. dependentlyFatigue of reflexes :-a- develops gradually and recovers rapidlyb- develops rapidly and recovers slowlyc- develops gradually and recovers slowlyd- develops rapidly and recovers rapidlyWhat central fiber tract connects forebrain and brainstem structures with the hypothalamus?a. cardiac accelerator nerveb. medial forebrain bundlec. dorsal longitudinal fasciculusd. corticospinal tract
- Which of these structures is not under direct control ofthe peripheral nervous system?a. trigeminal ganglionb. gastric plexusc. sympathetic chain gangliad. cervical plexusIn which part of the brain does decussation of descending tractsinvolved in the conscious control of skeletal muscles occur?a. cerebrum d. ponsb. diencephalon e. medulla oblongatac. midbrainLower limbs are supplied by neurons from the ______ of thespinal cord.a. lumbosacral enlargementb. thoracic regionc. cervical enlargementd. All of these are correct.
- The cerebellum ________.a. communicates with the rest of the CNSb. creates awareness of the body’s location in spacec. coordinates skeletal muscle activityd. all of the aboveWhich of these locations in the forebrain is the mastercontrol center for homeostasis through the autonomic andendocrine systems?a. hypothalamusb. thalamusc. amygdala d. cerebral cortexA spinal reflex requires the participation of each of the following except:a. cerebral cortexb. sensory neuronc. interneurond. motor neuron
- The withdrawal reflex is a monosynaptic reflex arc.True ORFalseSelective destruction of a motoneurons in the spinal cord will have which of the following effects on the affected muscles?A) Flaccid paralysisB) HypertrophyC) Lead-pipe rigidityD) RigidityE) Spastic paralysisJessica was knocked off her bicycle and fractured the medialepicondyle of her elbow. The neurologist detected swelling andincreased pressure around Jessica’s injury, and suspected that anerve might be damaged as well. What nerve is likely damaged,and what other symptoms would the neurologist expect as aresult of this injury?
