3. All of the following conditions would have same effect on muscles (flaccid paralysis) as muscular dysgeny with a single exception. What is the exception? A. Exposure to botulinum toxin, which blocks release of ACh at the NMJ. B. Poisoning with atropine, an antagonist of muscarinic receptors C. Poisoning with curare, an antagonist of nicotinic receptors D. Myasthenia gravis, an autoimmune disease in which the nicotinic ceptors are nction normally. attacked by the immune system and cannot

Q: Why are Neurotransmitters critical to our ability to experience stress, relaxation, pain and…

A: In human physiology, chemical messengers other than hormones called neurotransmitters are released…

Q: which of the following medication is indicated to treat depression ? A Trawatan B Trazodone Ć…

A: Depression is a type of mood illness that results in a chronically depressing and uninteresting…

Q: Explain why different receptors induce different effects on target organs.  List the different types…

A: Receptors are basically the proteins that are, in most cases, located on the cell surface. These…

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: Many nonsalicylic, nonsteroidal anti- inflammatory drugs (NSAIDS) inhibit pain transmission by the…

A: Different cells play different roles in our body .some helps in identifying the microbe while some…

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

A:

Q: 7. Both classes of antipsychotics bind nonspecifically to other receptors in the body aside from…

A: Neuroleptics, commonly referred to as antipsychotic medicines, are a group of pharmaceuticals…

Q: 2.Explain why the following statement is false and explain the correct answer: Neurotransmitters…

A: Neurotransmitters are a type of chemical messengers secreted by our body that helps in the…

Q: 9. Scopolamine is an antagonist at which of the following receptors? a. nicotinic b. muscarinic c.…

A: Muscarinic receptors are found in various organs throughout the body, including the heart, lungs,…

Q: 11. The following are true about movement and reaction time. Choose all letter that apply.       A.…

A: Given: Need to find the true sentences from the given five options related to movement and reaction…

Q: Which of the following drugs is alpha receptor antagonist: a. Propranolol b. Prazocin c.…

A: Alpha receptors are of two types namely alpha-1 and alpha-2. Alpha-1 receptors are present in the…

Q: a. Briefly describe the pharmacokinetics of inhaled nicotine. Would you expect  pharmacokinetics of…

A: Nicotine is a naturally produced alkaloid in the nightshade family of the plants . It is widely used…

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: 2. After the administration of the competitive neuromuscular blocker, first one observed muscles…

A: Muscle relaxants belong to the two categories depolarisers and nondepolarizers. Competitive neuro…

Q: What are the early signs of a) Mild Cognitive Impairment (MCI) and b) Alzheimer's Disease? List…

A: Mild Cognitive Impairment is a condition where an individual have a noticeable decline in cognitive…

Q: 5. A patient admitted in emergency having fracture of radius & ulna with restlessness. Best choice…

A: The radius and ulna are the most common upper extremity fractures, with distal fractures occurring…

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: Discuss the main purpose of sympathetic and parasympathetic nervous systems and the effects each has…

A: The autonomic nervous system (previously known as the vegetative nervous system) is an important…

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: 9. All of the followings are incorrect about the Graded Potential, except A. It spreads…

A: We know that Graded potential refers to the receptor potential that occurs due to an external…

Q: 13. Describe the anticholinergic and antihistaminic effects of antipsychotics and antidepressants:…

A: Antipsychotic drugs are used to treat schizophrenia and other psychotic diseases' symptoms. They…

Q: 5. Molecules that act as agonists for a-adrenergic receptors include the physiological ligands…

A: Adrenergic receptor agonists are drugs that adhere to and stimulate adrenergic receptors. Agonists…

Q: Why is paresis/paralysis a type of hypokinesia?

A: Paralysis is a condition in which the muscles of some particular regions of the body suddenly stop…

Q: 20-Antagonizing the effect of acetylcholine by atropine, is an example of ___ antagonist a.…

A: Atropine It is an anticholinergic drug that is commonly used to treat the following conditions like,…

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: Which of the following is true concerning the Synapse? a. The post-synaptic membrane possesses…

A: Neurons are the basic structural and functional units of the brain and the central nervous system.…

Q: Synaptic nerves belong to the: A. Voluntary nerves B. Optic nerves C. Dorsal root ganglion D.…

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

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: 3. why is amiodarone (Cordarone) use for dysrrhythmia?

A: Amiodarone is an antiarrhythmic drug used to treat cardiac arrhythmias, or irregular heartbeats, of…

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: 2. During standard physical activity - 20 squats in 30 seconds. heart rate increases due to the…

A: With an emphasis on the limbic region of the brain and the sympathetic nervous system, we will…

Q: Which of the following is NOT a signal molecule? А. САМР В. GABA C. Insulin D. Glucagon E.…

A: Signal molecules are also known as ligand. Ligand binds with receptors and starts signaling Cascade.

Q: 2. Intrathecal injection of medications is used to:  А. decrease side effects of the drugs. B.…

A: Medications can be administered in several ways, such as by swallowing, inhalation, absorption via…

Q: 16.  Tetani toxin inhibits:  a. the release of neurotransmitters that cause muscle contraction  b.…

A: A toxin is a harmful substance produced by any living cell. Examples of toxins include botulinum…

Q: Discuss the steps involved in the generation of a nerve impulse.

A: Nervous system is type of body system that aids in transfer of instruction from one part of body to…

Q: Magnesium only blocks the pore of the NMDA receptor when the neuron is very depolarized. a. True…

A: Magnesium only blocks the pore of the NMDA receptor when the neuron is very depolarized. This is…

Q: 15. A child presents with hypotonia and seizures. It was confirmed to be cerebrohepatorenal…

A: Cerebrohepatorenal syndrome is a fatal autosomal recessive disorder.

Q: 6. A patient with damaged ventral horn cells exhibit: a. flaccid paralysis b. no voluntary control…

A: The nervous system, also known as the neural system, is a complex network of neurons that are…