Describe the difference between drugs that are agonists and those that are antagonists.
Q: Define analgesic
A: Analgesics can be defined as a type of medication used to relieve the pain without causing any…
Q: Contrast the effects of central nervous system depressant drugs and central nervous system stimulant…
A: The central nervous system (CNS) is the most crucial segment of the nervous system that includes the…
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: Differentiate between agonists and antagonists?
A: Most of the drugs act in our body either as agonists or antagonists at receptors that respond to any…
Q: first class of drugs that are effective in reducing the symptoms of the nervous system disorders are…
A: Signs and symptoms of nervous system disorders Persistent or sudden onset of a headache. A…
Q: Explain how ligand-gated channels are opened, using nicotinic ACh receptors as an example.
A: Nicotinic acetylcholine receptors or nAChRs can be defined as the receptor polypeptides that will…
Q: Which kind of drug would have anti-anxiety effects?a. nicotinic agonistb. anticholinergicc.…
A: A drug is any substance that causes a change in an organism physiology or psychology when consumed.…
Q: what would happen to a patient if an agonist and an antagonist drug were given at the same time?
A: A drug is a chemical that, when it interacts with the body, has a physiological impact on it. They…
Q: Define the term Analgesia?
A: Analgesia is defined as the insensibility to pain without loss of consciousness.
Q: Explain the mechanism of action of one drug that affects the mesolimbic system (other than cocaine)…
A: Drug is substance which effects the physiological system and causes changes in the body based on the…
Q: a) Why is Prozac prescribed for people with depression? b) Which drug should not be prescribed by…
A: Serotonin is a naturally occurring neurotransmitter that relays messages between the brain and body.…
Q: Compare and contrast acetylcholine and norepinephrine
A: Both acetylcholine and norepinephrine are neurotransmitter. But there are differences between them…
Q: Explain the ways that drugs interact with the nervoussystem.
A: A drug refers to a substance which when introduced or ingested in an individual body causes some…
Q: Give FOUR criteria for identifying a substance as a neurotransmitter.
A: Introduction A neuron releases a signalling chemical called a neurotransmitter across a synaptic…
Q: Explain addiction as a response to chemical disruption in the brain.
A: Brain is well known as vital, complex and largest organ in the body, that are consist of many brain…
Q: What could be some of the reasons why some patients experienced side effects with ACE inhibitors?
A: ACE inhibitor drugs has the ability to slow progressive renal, cardiac, and vascular diseases. They…
Q: How should athletic competitions deal with the problem of anabolic steroid use?
A: Athletic competitions have certain rules and regulations needed to keep the sports competitions…
Q: Which of the following is characteristic of psychoactive drugsa. They do not readily cross the…
A: Psychoactive drugs are administered to alter mood, consciousness, and also in treating pain. Intake…
Q: ive examples of drugs that are monoamine oxidase inhibitors.
A: Enzymes are highly specific. All cellular reactions or processes are mediated by…
Q: Why might nonspecific factors influence psychoactive drug effects more than the effect of an…
A: The mental process of the body will get affected if an individual intake a psychoactive drug. For…
Q: Define the term beta-adrenergic receptor blocker?
A: The endocrine system consisting of a series of glands, responsible for the production of hormones…
Q: Why can cocaine addiction not be treated with a drug that blocks the cocaine receptor?
A: Cocaine is a drug that is made up of coca leaves. It stimulates the central nervous system i.e…
Q: If a newly-developed drug is found to bind to dopamine receptors but does not activate them, how…
A: introduction Dopamine receptors are a class of a protein coupled receptors that are prominent in…
Q: How you can prove that morphine is an agonist? explain at your own words
A: Morphine is used as analgesic to control pain. It is used to manage severe pain like pain due to…
Q: List the various drugs classified as adrenergic agonists or sympathomimetics
A: We know that, Adrenergic agonists are also called as sympathomimetics due to their action on…
Q: Drugs that have been developed to potentiate inhibitory neurotransmitters (like gamma amino butyric…
A: Drugs are the chemical molecules, which acts on our body to bring back the normal physiological…
Q: Name three families of drugs used to treat depression.
A: Depression is a mood disorder.
Q: Can benzodiazepines or barbiturates alone cause an inhibitory effect on neurons? Why?
A: Inferable from the low restorative file of barbiturates, benzodiazepines (BZDs) got mainstream in…
Q: Explain synergistic vs antagonistic
A: Hormones are chemical messengers that travel from the bloodstream to target organs or tissues and…
Q: Name two ways by which neurotransmitter can be eliminated
A: The synapse must be cleared before synaptic transmission may occur.
Q: What are the mechanism of analgesic action of morphine? Briefly explan at your own words
A: Opioids are drugs that are naturally present in the plant Papaver somniferum (the opium poppy).…
Q: Why do opiate drugs provide pain relief?
A: Opoids are pain relieving drugs . It can be made from poppy plants or synthesized in lab . For eg…
Q: Which of the following is associated with pain relief? a. acetylcholine c. serotonin b. glutamate d.…
A: Introduction: The term pain is an unpleasant sensory and emotional experience associated with actual…
Q: Norepinephrine (noradrenaline) should not be used to prolong the duration of local anesthetics…
A: Norepinephrine: It is also known as nor-adrenalin , is a emergency hormone secreted by the anterior…
Q: Give an example of a drug that acts as an agonist for acetylcholine receptors and one that acts as…
A: An agonist is a molecule or drug that mimics the actual substrate and helps in activating the…
Q: Discuss how benzodiazepines affect the balance between the excitation and inhibition in the brain,…
A: benzodiazepines mostly work by slowing down the activity of brain and it gives calming sensation to…
Q: Describe the clinical importance of drugs that mimic or inhibit adrenergic or cholinergic effects.
A: In the human body, there are lots of receptors that receive messages from biological messengers in…
Q: Prove that morphine is an agonist? Explain at your own words
A: An agonist is a chemical compound or a drug which binds to a receptor molecule and it activates the…
Q: How to prepare antipsychotics ?
A: Antipsychotics: Antipsychotics are the medications that are used to treat psychological and…
Q: Give two mechanisms by which neurotransmitters exert their effects.
A: Neurotransmitters are the chemical signals which are released from the neuronal cells from the CNS…
Q: What is meant by Sedative-hypnotic drugs?
A: The chemical substances that change an individual's state either mentally or physically are referred…
Q: List the various drugs classified as adrenergic antagonists (blockers) or sympatholytics.
A: Drugs are compounds used to treat conditions or symptoms caused by conditions in the body. Drugs can…
Q: Which of the following drugs have a neurotoxic metabolite and predispose to seizures? A) Lorazepam.…
A: Neurotoxicity develops when the nervous system's overall activity is disrupted by either organic…
Describe the difference between drugs that are agonists and those that are antagonists.
A drug is any chemical substance that is used in treatment, diagnosis, prevention or cure of any ailment or is used to enhance physical or mental well-being. Depending upon the function, drugs can be classified as Agonist drugs and Antagonists drugs.
Step by step
Solved in 2 steps
- Define an opioid agonist, antagonist, mixed agonist-antagonist, and partial agonist. Give an example of each and how they are therapeutically useful.Determine if the following statement regarding the picture are correct. Drug B is a full antagonist. Drug D is relatively safer to use clinically than Drug B and C. Drug A is relatively more potent than Drug B. Drug D is a pharmacological antagonist. All drugs are agonist.What type of drug do you consider DAMGO to be? Explain your answer and define terms such as agonist, antagonist, inverse agonist or partial agonist as appropriate for you answer
- The endogenous ligand for an ion channel causes the influx of 50 Na+ ions per second. This ion channel has constitutive activity of 10 Na+ ions per second. If drug A binds to the ion channel and causes the influx of 50 Na+ ions per second, which of the following categories best describes drug A? Group of answer choices full agonist antagonist partial agonist inverse agonistHow does the drugs can be classified based on their effects on receptors: full agonist, partial agonist, inverse agonist, antagonist (competitive, non-competitive, etc.).What are the effects of agonists, antagonists, and inhibitors? Which of the types of drug actions have the stronger and weaker overall effect on the body?
- Methamphetamine “highs” often are accompanied by behavioral changes that resemble schizophrenia. Does methamphetamine act as an agonist or antagonist?The metabolism of drugs is meant for the inactivation of most of the drugs Explain. (Subject: pharmacology)Why morphine show less analgesic activity after oral administration? Briefly explain at your own words