Explain the effects of beta blockers on the heart and lungs. Why should non-selective beta blockers be avoided in people with asthma  Answers should include; Name of the receptors in heart/blood vessels/lungs  Reaction when receptors are activated in these locations  What happens when the receptors are 'blocked' inches locations  Effects on people with asthma

Q: Which of the following statements is true regarding BoTox?

A: The question is all about the drug botox the long form is Botulinum toxin i.e Botox this drug is…

Q: what is the best calcium channel blocker for a patient with CAD, asthma, and hyperlipidemia?

A: Calcium channel blockers are drugs used to lower blood pressure. They work by slowing the movement…

Q: What proportion of all drugs prescribed · act on G-protein-coupled receptors? a. about 1/3 b. about…

A: When a compatible molecule binds to G protein , a second messenger gets activated which in turn…

Q: pha 1 - Alpha 2 eta 1 - (Heart) Beta 2- (Broncodilation) drenergic Stimulation pinephrine -- Not…

A: Sympathetic and parasympathetic nervous system are parts of autonomic nervous system. They both have…

Q: Complete the statement: On metabotropic receptors, Gq protein activation results in the action of…

A: This given reaction results the contraction of smooth muscle which is done when the IP3 releases…

Q: Subject: table of Anesthetics and adjuvants with their effects in veterinary medicine: A. Using…

A: Here's the information for each of the listed veterinary medicines:AtropineGroup:…

Q: A patient lost a lot of blood during surgery and his blood pressure dropped from 120/80 to 90/50.…

A: The autonomic nervous system is a component of the peripheral nervous system that supplies the…

Q: acts both centrally and peripherally. Its general actions last about 4 hours, except when placed…

A: Option A is not correct because scopolamine is one of the most effective antimotion sickness drugs…

Q: 4. 8, and x opioid receptors do which of the following: DA. They're coupled to Gi G proteins. Their…

A: We can say that Opioids are a class of drugs that are medically used for anesthesia and pain relief.…

Q: Why should someone with an obstructive lung disease not be prescribed beta blockers? It would…

A: Obstructive lung diseases represent the clinical condition that is associated with problem in…

Q: 62-year-old patient is receiving methyltestosterone (Methitest), 200 mg PO daily, for palliation of…

A: Testostetone is a hormine which is a male hormone, which is abundantly active in women too. Methyl…

Q: Nicotine is an agonist of nicotinic cholinergic receptors. Which of the following would be a…

A: Thank you for the question INTRODUCTION :- Nicotine is an alkaloid present in some plants, including…

Q: Which of the following occurs as a result of a ligand binding to a Gi-coupled receptor? CAMP is…

A: Gi-coupled receptors are a type of G protein-coupled receptor (GPCR) that activates the inhibitory G…

Q: compare the binding site locations in the brain for enkephalins and the prescription painkillers…

A: Narcotic agents are potent analgesics which are effective for the relief of severe pain. Analgesics…

Q: Multiple sclerosis is an autoimmune disease characterized by production of auto-antibodies directed…

A: Multiple sclerosis is a disease of brain and spinal cord. In multiple sclerosis, the immune system…

Q: . Read the paragraphs below. For each paragraph, write the letter of the diagram from the diagram…

A: The brain cells are neurons, which are structural and functional units of the nervous system. The…

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 groups in the following compound is important for the selectivity of…

A: The class of G protein coupled receptors known as adrenergic receptors or adrenoceptors are targets…

Q: It is known that certain genetic polymorphisms may predispose individuals to nicotine dependence.…

A: The allele of a gene are different forms of the gene. There may be many alleles of a single gene due…

Q: Which type of receptors would target cells have that respond to the sympathetic nervous system?…

A: In the human body, the nervous system is broadly divided into central and peripheral nervous…

Q: Briefly describe the absorption, distribution, metabolism and excretion of nicotine. What factors…

A: Nicotine is a weak base with a pKa value of 7.9. It is a dangerous and highly addictive chemical.

Q: Which of the following is an NSAID? Dilaudid Hydromorphone Naloxone Ibuprofen

A: Nsaid are non steroidal anti inflammatory drugs

Q: MDMA affects the brain primarily by binding to serotonin uptake pumps/transporter serotonin…

A: MDMA stands for 3,4-Methylenedioxymethamphetamine. It is used as a drug and as a potent stimulant of…

Q: A nurse is discussing how beta-blockers work to decrease blood pressure with a nursing student.…

A: When blood pressure is excessively high, it is called hypertension. Hypertension can cause heart…

Q: G Proteins and Smooth Muscle Ca* L-type Ca** channel • The overall effect of Beta 2 agonism in the…

A: Before proceeding with the query we must know the following terms- Beta 2 agonists- They are also…

Q: Data Table: Comparison of Mammalian Species (Humans, Mice, Cats, and Baboons) Test 3 Nicotine…

A: Nicotine receptors in Brain. Neuronal nicotinic acetylcholine receptors (nAChRs) are a family of…

Q: What statement is true about painkillers.  Group of answer choices Painkillers that reduce both pain…

A: Pain killers are analgesic or painkiller is any member of the group of drugs used to achieve…

Q: List of nasal sprays that prevent COVID-19

A: COVID-19 affects different people in different ways. Most infected people will develop mild to…

Q: NICOTINE: Cell signaling pathway involved:  Signal mechanism (What is the ligand?)  Type of…

A: Signal mechanism:- By officially binding to the receptors, nicotine causes cell depolarization and a…

Q: Which of the following statements is correct in what happens when a muscarinic cholinergic receptor…

A: In case of synaptic transmission the neurotransmitters (acetylcholine) are released from the…

Q: Name the brain regions for nicotine communications and what is associated with messages transported…

A: Ventral Tegmental Area (VTA) of the brain regions for nicotine communication, nicotine appear to…

Q: Atropine can block: o a. Muscarinic receptors. b. Alpha 1(al) adrenergic receptors. O C. Beta (B)…

A: Atropine is a tropane alkaloid and anticholinergic medication used to treat certain types of nerve…

Q: Vulnerability to schizophrenia involving impaired myelin formation during brain development is…

A: With indications of enhanced concentration and reactivity of microglia, immune cells that dwell in…

Q: The receptor found on most parasympathetic target cells is nicotinic cholinergic. O alpha…

A: In humans the neural system along with the endocrine system is responsible for the coordination of…

Q: Pls explain in detail how the drug affected brain cells at the cellular or molecular level ( do not…

A: Methamphetamine is a powerful stimulant that affects the brain in many ways. One of the most…

Q: Please shortly explain what it means at the blood cell level to be a universal blood receptor?

A: Blood  Blood is a type of connective tissue that connects all the together by means of blood…

Q: Peripherally acting analgesics Pair the right drug with the right statement  Acetylsalicylic acid…

A: In this question asked about the pairing right drug with the right statement.  The drugs are…

Q: _____________ is synthesized by the ________________ but in the case of anaphylaxis it can be…

A: Hormones  Hormones are called as the biochemical messengers which travels in blood stream to tissue…

Q: Several compounds are being developed as possible treatments for the cognitive defecits seen in…

A: Schizophrenia is a mental disorder characterized by cognitive deficits, including impairments in…

Q: Nicotine found in tobacco stimulates directly the production of dopamine. Hence, increases the flow…

A: Nicotine is a chiral alkaloid that is produced naturally in the night shade family of plants.