Please discuss how digitoxin provides a positive inotropic effect and is used to treat congestive heart failure.

Q: mode of action of Rosuvastatin and fenofibrates

A: Lipid lowering drugs: As the name states, these are drugs that lower the level of lipids in blood.…

Q: Give two COX inhibitors. Why does COX inhibitors act as blood thinner, and antipyretic drugs?

A: Cyclooxygenase is an enzyme present in the blood vessels and muscle tissues, primarily involved in…

Q: hylaxis of these events. Which of the following is the most suitable for long term use? Nifedipine…

A: Atrial fibrillation is a condition that results in an irregular heartbeat with rapid heart rate,…

Q: Briefly discuss about the biochemical functions of adrenocorticosteroids.

A: Adrenocorticosteroids are cortical steroids produced by the adrenal cortex. They help in maintaining…

Q: heart attack

A: A heart attack also know  as myocardial infarction happens when a part of the heart muscle doesn't…

Q: What will be the value of e –ketat a steady state when drug is given as Intravenous infusion?

A: Pharmacokinetics is the branch of pharmaceutics dealing with the rate of absorption, metabolism,…

Q: Give a detailed mechanism of action of a name drug or agonist that results in positive inotropic…

A: Positive inotropy refers to the increase in the force of contraction of the cardiac muscle. One of…

Q: List all the procoagulant effects of thrombin.

A: Thrombin is a serine protease. The F2 gene encodes it. Thrombin is matured from prothrombin. On…

Q: Present the comparison of clinical benefit of statins and fibrates in the management of patients…

A: Atherosclerosis is a condition in which fatty acids, cholesterol, and certain other materials…

Q: Discuss the mechanisms of the therapeutic and side-effects of Tricyclic antidepressants; explain why…

A: A class of drugs called tricyclic antidepressants is used to manage and treat severe depressive…

Q: Choose whether the following are positive or negative inotropic agents. positive negative inotropic…

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

Q: Compare the mechanisms of action, pharmacokinetics, indications, dosages, dosage forms, routes of…

A: Heart failure is the condition in which the heart fails to pump blood to the body. Common symptoms…

Q: Order: Dopamine 5mcg/kg/minute: Pt weight 85kg. Titrate to keep SBP >90 Pharmacy supply 800mg/500mL…

A: Answer.  Given data :---- Dopamine ordered = 5 mcg / kg / minute.  Patient weight = 85 kg.…

Q: below are a number of scenarios. Please determine and explain how each will impact cardiac output.…

A: Cardiac output is the product of the heart rate (HR) and stroke volume (SV). It is measured in…

Q: Define the following terms:a. prostaglandinb. thromboxanec. leukotriened. autocrinee. anaphylaxis

A: Inflammation is the mechanism of our body through which it invades pathogens and fights diseases…

Q: Discuss the role that vascular endothelial growth factor (VEGF) and its family of receptors play in…

A: The formation of blood vessels from the existing blood vessels is known as angiogenesis.…

Q: In a study of healthy volunteers, chewed aspirin has indicated a faster (5 min) effect as opposed to…

A: Use of aspirin lowers risk of blood clot, heart attack, and stroke. It can also be used to treat…

Q: Extrapyramidal side effects of antipsychotic medications include: Question 48 options: a)  Weight…

A: Antipsychotic drugs also known as neuroleptic drugs are used in patients with schizophrenia, mania…

Q: Order: Narcan® (Naloxone) 0.1 mg IV stat for respiratory depression & q2min until RR>/= 10 BPM and…

A: Naloxone is an opioid antagonist and the first approved drug to treat opioid overdose conditions…

Q: Present the rationale for clinical applications of vasodilators use for hypertension treatment. What…

A: cardiovascular disease are some of the most deadly lifestyle disease . hypertension is on of the…

Q: In which of the following conditions is heparin therapy not indicated?     diabetes…

A: Heparin is a type of anticoagulant medication that is used to prevent and treat blood clots. It…

Q: From the experimental activity for PhysioEX Which of the following forms the (Y) axis of this graph…

A: Given: From the given experiment of physioEX, we need to find which of the following forms the X and…

Q: Which of the following examples will have longer lasting physiological responses to drug: Group of…

A: The physiological responses to drugs can vary greatly depending on the specific drug and the system…

Q: ive some abnormal conditions wherein the APTT is prolonged. Why is APTT employed in monitoring a…

A: Activated partial thromboplastin time are the test which is used for testing the  .In APTT , an…

Q: Mrs. Jackson, who suffers from seizures, has been stable on a phenytoin dose of 300 mg q.d. (qd or…

A: Seizures are defined as abrupt and unchecked electrical manipulations in the brain. An individual…

Q: What is the EMG test?  What can you learn from an EMG (Include a diagram and citation)?

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Q: Flecainide and propafenone are in Vaughan-Williams (antiarrhythmic) Class IC. What is the clinically…

A: Antiarrhythmics are drugs/medications that are prescribed to patients who are suffering from…

Q: Which statement regarding the use of rocuronium is true?

A: Neuromuscular blockers are the drugs which have ability to block the activity of neuromuscular…

Q: what is atropine competing with ? what is its effect on heart activity ?

A: Atropine a non-selective muscarinic receptor inhibitor used in the treatment of acute sinus node…

Q: difference

A: The Electrophysiology studies called as EPS were usually performed to diagnose the arrhythmia and…

Q: expalin the therapeutic uses of atropine and mepyramine.

A: Atropine is an alkaloid,which is chiefly obtained from Atropa belladonna,It is a member of…

Q: Mention four advantages and two limitations of capillary electrophoresis over HPLC.

A: Capillary Electrophoresis (CE) is a widely used separation technique in biochemistry. Here a very…

Q: Give the mechanism of action of the vasoconstricting effect of Epinephrine.

A: Vasoconstriction also called as vasospasm. This occur when smooth muscles inside the blood walls get…

Q: It is known that heparin acts by increasing the activity of antithrombin, causing a conformational…

A: Anticoagulants are also called as blood thinners. These Chomical substances prevents coagulation,…

Q: Amiodarone is prescribed in the treatment of several ventricular arrhythmias. The maximum…

A: First, we need to convert the maximum dose of Amiodarone from grams to milligrams because the…

Q: What are the indications and maximum dose of Acetaminophen for adults? What are the possible…

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Q: While beta blockers have no value in the treatment of an acute angina, nifedipine immediate release…

A: A calcium channel blocker, nifedipine. By relaxing the blood arteries to lessen the pressure on them…

Q: Name four ways in which the adrenaline signal to the heart is terminated.?

A: Adrenaline or epinephrine is produced by adrenal glands and a few neurons in the medulla oblongata.…

Q: What are the indications of the DRUG LIDOCAINE

A: Lidocaine is a local anaesthesia, which is used for several procedures.