Naloxone works because it blocks receptors that usually bind with a. Endogenous opioids b. Heroine c. Opium d. Morphine e. All of these f. None of these

Q: Atropine blocks parasympathetic nerve effects. It would therefore cause a. dilation of the pupils.…

A: Answer is e.) all of these.

Q: The nervous system sends chemical signals to other distant cells in the form of a) Action potentials…

A: A neuron conveying a message (i.e., a presynaptic neuron) delivers a chemical called a…

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: 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.

Q: Which of the following is a substance in the body that facilitates the transmission of pain signals?…

A: Pain is defined as an unpleasant and undesirable sensation of the body that is caused by or…

Q: Which of the following agents is used in treating atropine poisoning? a. Carbachol b.…

A: Drug therapy aids in the treatment of various medical conditions by the administration of a drug…

Q: The purpose of nicotine replacement products is to _______________. A)gradually wean the smoker…

A: Introduction: To tell the purpose of nicotine replacement products.

Q: ______are signaling molecules that travel through the blood and affect distant cells in the same…

A: Signaling molecules are often known as ligands, which specifically bind with receptors.

Q: Nicotinic receptors are located ina. postganglionic neurons of the parasympathetic division.b.…

A: Cholinergic receptors are defined as the type of receptors that gets activated only when the…

Q: Which statement is TRUE about the blood-brain barrier (BBB)?   It protects the brain.  It protects…

A: Central nervous system is composed of mainly brain and spinal cord.CNS helps in integration of…

Q: is an opioid antagonist which are found in the brain, spinal cord, and Gl tract among others. opioid…

A: An antagonist is a medication that binds to opioid receptors but does not activate them, therefore…

Q: Which of the following is a biogenic amine that is (are) classified as a catecholamine? A…

A: A neuron produces certain chemicals that are called neurotransmitters. Most of the neurotransmitters…

Q: In the brain imaging experiment we discussed, where they observe the effects of exercise on…

A: Excercise leads to various changes in the body such as sweating , activation of sympathetic nervous…

Q: Which choice properly identifies how racemic epinephrine is prepared?

A: Epinephrine is also known by the term adrenalin used to treat serious health issues like…

Q: Opioid analgesics

A: Opioid drugs, primarily used for the management of pain are extracted from the seeds of poppy plant.…

Q: In the 1800s, cocaine was being used: O only in South America O for surgical general anesthesia to…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Diet Coke is sweet because A. the sweetener in it activates the nicotinic receptor. B. the sweetener…

A: Rather than sugar, diet soda can contain artificial sweeteners. Diet soda is soda that mimics but…

Q: How did most Westerners become exposed to and addicted to opioid drugs in the 18th and 19th…

A: Opioids are a class of drugs that include the illegal drug heroin, synthetic opioids such as…

Q: In response to an acute decrease in MAP, baroreceptor mediated signaling will have what effect on…

A: Baroreceptors respond to mechanical stimuli. They transmit sensory information about the blood…

Q: A physician wants to treat the epilephic patient with caebamezapine Which of the following doce…

A: Epileptic patients suffer from epilepsy which is a neurological disorder affecting the brain…

Q: What produces the stimulating effects of nicotine? O It is an acetylcholine agonist at low…

A: 1st option is the answer. At low concentration ,Nicotine acts as agonist to…

Q: In order to understand the alpha and beta properties (mechanism of action) of Epinephrine, you 38)…

A: Epinephrine : Epinephrine, also called as Adrenaline hormone that is secreted mainly by the medulla…

Q: A patient has a tumour of the chromaffin cells in the adrenal medulla. Whilst awaiting surgery, he…

A: Pheochromocytoma is a kind of tumor that develops from chromaffin cells in the adrenal medulla or…

Q: The concept cells that activate to a picture of Charlie Brown will most likely activate to what…

A: The organs of the sensory system are the body's sense organs. The sensory system's goal is to allow…

Q: U.N6.21: Nedocromil provides its antiasthmatic effect by: (a) acting selectively on 82-receptors (b)…

A: Asthma--  Causes -The following causes contact of which triggers the attack of asthma . 1 -Allergens…

Q: Enkephalin binds best with :-a- delta ‘δ’ opiate receptorsb- muta ‘μ’ opiate receptorsc- kappa ‘κ’…

A: Enkephalin is a pentapeptide released in central nervous system and it suppresses the pain…

Q: drug antagonist

A: Chemical substances that when ingested induce physiological or psychological changes in an organism…

Q: Why do we have brain receptors that respond to morphine and other opium derivatives from plants?

A: Opiods are depressant drugs which act on the nervous system of the body. They include Morphine,…

Q: When experiencing stress, the effects of the epinephrine circulating in the body will result in a.…

A: Epinephrine is a hormone which is also known as adrenaline. This is the ' flight or fight' hormone…

Q: Why might topical, cosmetic application of atropine or scopolamine from the belladonna plant not…

A: The nervous system of the humans is generally classified into central and peripheral nervous system.…

Q: Typically, opiates have the ability to a. cause intense hallucinations. b. suppress the sensation of…

A: The correct answer is b. suppress the sensation of pain A drug that is used to relieve pain or…

Q: Which of the following is NOT true regarding nicotine?   a. its psychoactive effects include…

A: Nicotine is a toxic substance present in tobacco. Nicotine is addictive and is hard to quit. It…

Q: Carbachol have longer durations of action than Ach, because they have both muscarinic and nicotinic…

A: Carbachol:  Carbachol, sometimes called carbamylcholine, is a cholinomimetic medication that…

Q: In order to figure out what type of receptor was being affected, you added a drug that stimulates…

A: The relaxation and contraction of muscles are essential for the movement of limbs. The signaling…

Q: What is the relationship between drug abuse and dopamine?A. Probability of abusing a drug correlates…

A: Drug abuse is an illegal form of consuming illegal drug other than the purpose of prescription for…

Q: L-dopa or levodopa is used to treat Parkinson's disease because it: 1) blocks NMDA receptors 2)…

A: Parkinson's disease is a progressive disorder of the central nervous system that affects movement.…

Q: Methadone is a prescription drug used to treat addiction to heroin. Conduct Internet research to…

A: Drug dependence It is defined as constant craving for drug characterized by physical and…

Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.