Synaptic nerves belong to the: A. Voluntary nerves B. Optic nerves C. Dorsal root ganglion D. Autonomic nervous system

Q: 9. Regarding the gray matter in the spinal cord, all of the following are correct EXCEPT which one?…

A: The gray matter is hornlike structure in the inside of spinal cord and white matter is the one that…

Q: 6. Perseveration, echopraxia and Echolalia are characteristic of lesions to the a. Superior…

A: When a person is unable to convert the knowledge into an action then it is known as perseveration.…

Q: If a patient is given a drug that inhibits acetylcholinesterase (AChE), you would expect to…

A: Acetylcholinesterase (AChE) is an enzyme that plays a crucial role in the nervous system. It is…

Q: 27. Which of the following statements about the ventricles of the brain is false? a. they are lined…

A: Brain and spinal cord are the components of central nervous system that arr the main part of nervous…

Q: 4. Match each response with the division of the peripheral nervous system involved in the response.…

A:

Q: 14 The body’s biological clock is located in the________. Select one: a. thalamus b. hypothalamus…

A: Q.Explanation:-Introduction: The body's biological clock is the circadian rhythm of the body. The…

Q: Depolarization of the axon occurs due to the: A. Entry of sodium ions B. Exiting of sodium ions C.…

A: Depolarization means the increase in voltage potential and it occurs due to influx of cations.

Q: An impulse in a motor neuron would be expected to travel from the a. Spinal cord to a muscle b.…

A: Nervous system plays a major role in transmitting signals between different parts of the body. It is…

Q: 11. An alcoholic with unsteady gait likely has  a.Damage to the spinocerebellum b. Anterior…

A: Disorder in which abnormality in walking occurs is known as an unsteady gait. This is caused by…

Q: 10. Which fiber bundle has bidirectional connections between the septal nuclei, lateral hypothalamic…

A: Septal nuclei are found to be present in most of the vertebrates as well as in primates.  They are…

Q: 12. Parkinson’s disease is caused by the deficiency of which of the following neurotransmitters? •…

A: Parkinson's Disease: Parkinson's disease is a progressive neurodegenerative disorder that affects…

Q: Damage to the dorsal roots of a particular region of the spinal cord could result in: 25. A. Loss of…

A: The spinal cord is a long tube like structure which begins from the end of brain stem and extends…

Q: 3. Which structure sends impulses to the body of the nerve cell? Choose one: a. Dendrite b. Axon c.…

A: The nervous system controls the activity of what takes place inside and outside the body. The way…

Q: 4. Parkinson’s disease is due to the loss of one of the following neurotransmitters? 1.…

A: Parkinson's disease is a progressive neurological disorder that affects movement. It occurs when the…

Q: 14-Which of the following drugs is a direct cholinergic drug a. Physostigmine b. Neostigmine c.…

A: Cholinergic drugs are the drugs that can work as a mimicking agent for acetylcholine. Acetylcholine…

Q: Impulses from vagus nerve to the heart: a. Are parasympatheic & increase heart rate b. Are…

A: The part of the nervous system that controls bodeilly functions which are not controlled voluntarily…

Q: 6. Which of the following choices is CORRECT? A. cerebrospinal fluid (CSF) is synthesized in the…

A: Cerebrospinal fluid is a clear and colorless body fluid found in the brain and spinal cord. The…

Q: 5. The skin over the back is innervated by the: dorsal rami of spinal nerves ventral rami of spinal…

A: The nervous system is formed of neurons and nerves. Various nerves are scattered over the body and…

Q: 6. Spinal nerves extend from the spinal cord, whereas ________ nerves extend from the brain. Fill…

A: Introduction: The nervous system has the following two broad divisions: The central nervous system,…

Q: 2. Compare and contrast primary spinal cord injury and secondary spinal cord injury

A: Spinal cord injury is of two types.   1. Primary spinal cord injury :- It is caused by mechanical…

Q: Information flow goes directly from the —— to the -——

A: Answer is b.  Entorhinal cortex, subiculum Because  Information flow goes directly from Hippocampus…

Q: Which of the following statements relating to cerebrovascular accidents is false? a. it is commonly…

A: A cardiovascular accident is identified when some cells in the brain stop getting enough oxygen and…

Q: Which of the following statements relating to the ANS function is true? a. it operates under…

A: Nervous system is a part of body stem which is chiefly concerned with transfer of I formation from…

Q: Which structure transmits impulses towards the nerve cell body? Select one: O a. Dendrite O b. Axon…

A: The nervous system controls the activity of what takes place inside and outside the body. The way…

Q: 4. Name the major nerves arise from the following plexus. A. Cervical: B. Brachial: C. Lumbar: D.…

A: Plexus means branching network of intersecting nerves. The important nerves arising from various…

Q: 9. Which of the following statements about the regeneration of nerve fibers is incorrect?  a. PNS…

A: Neurons and nerve glial cells form a large network in the body that helps in the coordination of the…

Q: The following are the functions of the brain under Central Nervous System, EXCEPT: *   a. It is the…

A: The central nervous system is coordinated into two fundamental parts, the central nervous system…

Q: The CNS is made of the: A. Sensory and motor neurons B. Brain and spinal cord C. Spinal nerves D.…

A: Nervous system is the complex system in our body which controls the entire body and coordinates the…

Q: 2. Define each of the following terms. Sensory nerve - Motor nerve - Mixed nerve -

A:

Q: The autonomous nervous system is a motor division of our nervous system that controls glands,…

A: The autonomic nervous system is a component of the peripheral nervous system. The cranial nerves are…

Q: 5.[Single Choice]A 24-year-old female is presented with low back pain. Physical examination reveals…

A: Spinal Tuberculosis also called as  Pott's Disease, It is a spinal infection which is caused by…

Q: 1. Which brain regions are included in Papez (1937) emotional brain? a. Cerebellum b. Lateral…

A: The Triune Brain model was proposed by an American neuroscientist Paul MacLean in 1960. Based on…

Q: Which of these drugs improves attention at low doses and impairs it at high doses? a. Morphine b.…

A: Drugs are administered to treat diseases, disorders, and symptoms. Drugs are categorized based on…

Q: 2. A neurotransmitter works A. In the axon B. On the presynaptic membrane C. On the postsynaptic…

A: A neurotransmitter is a molecule that transfers the signal from one neuron to another so, it is…

Q: In one to two sentences... describe the somatic and autonomic nervous systems

A: Human Nervous system composed of the Central nervous system(CNS) and Peripheral nervous system(PNS).…

Q: What side effects would you worn Audrey to be aware of based on the role of Calmodulin in muscle…

A: Calmodulin is an intracellular polypeptide that upon binding with calcium ions triggers the…

Q: 24. Damage to the ventral Poots O result in: A. Loss of the ability to contro

A: The afferent and efferent neurons form bundles which travel through the human body and provide…

Q: 33. Which of the following statements are true about Post Traumatic Stress Disorder (PTSD)? O B.…

A: PTSD is more common in women than men so  option B is incorrect.

Q: Normally, during resting wakefulness (i.e., not moving) axons from a. ventral lateral nucleus…

A: During resting wakefulness axons from ventral lateral nucleus inhibits motor areas of cerebral…

Q: 12.commonest cause of cerebral infraction ? a.Embolism b.venous thrombus c.Aneurysm d. Arterial…

A: A cerebral infarction, sometimes referred to as a stroke, is a medical illness where there is an…

Q: 49- A dog cannot stand on his legs, the knee jerk reflex is absent, the lesion located in: a-…

A: Vertebra can be defined as the cascade of small bones that are responsible for forming of vertebral…

Q: Nuclei within the _______ contain the cell bodies of the neurons responsible for sending…

A: Nervous system is the network of nerve cells and fibers which transmits nerve impulses between whole…