MDS PREP
Rapid induction of anaesthesia occurs with which of the following inhalational anaesthetics
1. Isoflurane
2. Halothane
3. Desflurane
4. Sevoflurane
less solublity in blood means more rapid induction, however quicker emergence after discontinuing depends upon solublity and redistribution in lipids of body as well
Drug used in acute gout is?
1) Aspirin
2) Indomethacin
3) Phenylbutazone
4) Allopurinol
Pharmacology Answer: 4
Treatment of acute gout is mainly to control symptoms, i.e. pain, swelling etc.
The symptoms of acute gout are due to inflammation in the joints.
So, drugs which decrease inflammation are used in acute gout, i.e. anti-inflammatory drugs. Drugs are:- NSAIDs, Colchicine, Corticosteroids
The penicillin with the best gram negative spectrum is
1. methicillin
2. phenethicillin
3. ampicillin
4. penicillin V
Pharmacology
Answer: 3
The penicillin with the best gram negative spectrum is ampicillin
The Beta Blocker with local Anesthetic effect is
1) Pindolol
2) Atenolol
3) Esmorolol
4) Timolol
Pharmacology Answer: 1
Local anesthetic action, also known as "membrane-stabilizing" action, is a prominent effect of several -blockers Acebutolol, Labetalol, Pindolol Propranolol.
This action is the result of typical local anesthetic blockade of sodium channels and can be demonstrated experimentally in isolated neurons, heart muscle, and skeletal muscle membrane.
In Dicumarol poisoning which Vit K is used
1) Menadione
2) Menaqunone
3) Phytonadione
4) None of the above
Pharmacology Answer: 3
To reverse the effect of overdose of oral anticoagulants:
Phytonadione (K1) is the preparation of choice, because it acts most rapidly, dose depends on the severity of upoprothrombinemia & bleeding.
A medication that may elicit headache as a side effect :
1) thiazide
2) Methyldopa
3) hydralazine
4) Procainamide
Pharmacology Answer: 3
A number of medications may elicit headache as a side effect.
Common offenders include nitroglycerin, hydralazine, calcium-channel blockers, digitalis, and estrogen.
Recreational drugs such as nicotine, alcohol, marijuana, and amphetamines can also induce headache.
Which of the following antihypertensive drugs should not be used in a patient on Lithium in order to prevent Lithium Toxicity?
1) Clonidine
2) Beta blockers
3) Calcium Channel Blockers
4) Diuretics
Pharmacology Answer: 4
Diuretics increase sodium loss in urine and increase lithium retention. Hence they should not be used in patients on Lithium.
A medication that is associated with gingivitis
1) phenytoin
2) carbamazepine
3) propranolol
4) diazepam
Pharmacology Answer: 1
Gingivitis is a form of periodontal disease. Periodontal disease is when inflammation and infection destroy the tissues that support the teeth, including the gingiva (gums), the periodontal ligaments, and the tooth sockets (alveolar bone Malocclusion of teeth (misaligned teeth), rough edges of fillings, and ill fitting or unclean mouth appliances (such as orthodontic appliances, dentures, bridges, and crowns) can irritate the gums and increase the risk of gingivitis.
Medications such as phenytoin and birth control pills, and ingestion of heavy metals such as lead and bismuth are also associated with gingivitis.