Mcq acem - Study guides, Class notes & Summaries

Which is the MAIN risk factor for diastolic dysfunction? 1. Diabetic heart disease 2. Hypertrophic cardiomyopathy 3. Hypertension 4. Coronary heart disease - ANSWER3. Hypertension Major risk factors include: - HTN (major) - HOCM - CAD - diabetic heart disease - restrictive cardiomyopathy. Which of the following statements regarding diastolic failure is TRUE? 1. Pulmonary oedema is an uncommon presentation 2. Diabetes mellitus is the most common predisposing condition 3. It...

Which of the following agents has a pure beta agonist effect in the circulation? 1. Isoprenaline 2. Dopamine 3. Adrenaline 4. Noradrenaline - ANSWER 1. Isoprenaline Isoprenaline is a pure β-receptor agonist and a potent vasodilator. Dopamine acts on D1 receptors (vasodilation) at higher doses it affects α- and β-receptors. Adrenaline acts on β1, β2 and α1 receptors depending on the dose. Noradrenalin is a potent α- and β1-receptor agonist.

The Heart - Physiology MCQ ACEM. Top Exam Questions & Answers, Graded A+ Which is the main risk factor for diastolic dysfunction? 1. Diabetic heart disease 2. Hypertension 3. Coronary heart disease 4. Hypertrophic cardiomyopathy 2. Hypertension Major risk factors include the following - hypertension (major) - hypertrophic cardiomyopathy - coronary heart disease - diabetic heart disease - restrictive cardiomyopathy. Which is CORRECT regarding the ECG? 1. Bipolar leads ...

CNS Pharmacology - Pharmacology MCQ ACEM, Top Questions & Answers. Rated A+ Which of the following agents has a pure beta agonist effect in the circulation? 1. Isoprenaline 2. Dopamine 3. Adrenaline 4. Noradrenaline - -1. Isoprenaline Isoprenaline is a pure β-receptor agonist and a potent vasodilator. Dopamine acts on D1 receptors (vasodilation) at higher doses it affects α- and β-receptors. Adrenaline acts on β1, β2 and α1 receptors depending on the dose. Noradrenalin is a ...

Cardiovascular Pharmacology - Pharmacology MCQ ACEM Questions and answers

Respiratory Physiology - Physiology MCQ ACEM, Top Exam Questions & Answers, Rated A+ Which of the following statements regarding gaseous perfusion and diffusion properties is CORRECT? 1. Passive diffusion is described by Fowler's law 2. Perfusion limited refers to a gas that is very soluble in the blood 3. Carbon monoxide is diffusion limited 4. Oxygen is only perfusion limited 3. Carbon monoxide is diffusion limited Diffusion through tissues is described by Fick's law (there is...

Nervous - Physiology MCQ ACEM Top Exam Questions and answers, rated A+ Which of the following is the main inhibitory neurotransmitter of the spinal cord? 1. Dopamine 2. Glycine 3. Gama-aminobutyric acid (GABA) 4. Acetylcholine - -2. Glycine GABA is the main inhibitory mediator in the brain, where it transmits at 20% of CNS synapses. Glycine is also responsible for direct inhibition in the brainstem and the spinal cord. <b>NB!:</b> Glycine can be both inhibitory...

CNS Pharmacology - Pharmacology MCQ ACEM Exam | Questions With 100% Correct Answers| Verified

Renal Physiology - Physiology MCQ ACEM, Rated A+. GRADED A+ Which of the following regarding the glomerular filtration rate (GFR) is CORRECT? 1. A fall in systemic blood pressure the glomerular filtration rate falls more than the renal plasma flow 2. Creatinine clearance can be used to measure the glomerular filtration rate 3. 90% of filtrate is reabsorbed by the kidney 4. The GFR is approximately 10L/h 2. Creatinine clearance can be used to measure the glomerular filtration rate ...

Antimicrobial, Antiviral and Antifungal - Pharmacology MCQ ACEM, 100% Accurate, graded A+. VERIFIED. Sulphonamides are a structural analogues of which of the following? 1. Folic acid 2. Tetrahydrofolate 3. PABA 4. Dihydrofolate 3. PABA Sulphonamides aka "Folate Antagonist", are DNA synthesis inhibitors. -Competitive inhibitor of Di-hyrdopteroate synthase -Structurally similar to PABA, a precursor required by di-hydropteroate synthase for production of di-hydropteroic acid and su...