MEDICOLOGY: PHARMACOLOGY QUIZZES 05 | Multiple Choice Questions| Medical Exam Preparations

Friday, January 14, 2022

PHARMACOLOGY QUIZZES 05 | Multiple Choice Questions| Medical Exam Preparations

01. Which one of the following drugs belongs to the H2 histamine receptor blocker?
A. Torsemide
B. Atorvastatin
C. Ranitidine 
D. Ezetimibe
E. Indanyl carbenicillin 

Answer: C. Ranitidine 

02. Tazobactam belongs to one of the following classes?
A. Cephalosporin
B. Penicillins 
C. Monobactams 
D. Carbapenems 
E. Beta lactamase inhibitor

Answer: E. beta-lactamase inhibitor

03. Which of the following drug is a part of proton pump inhibitors?
A. Mannitol 
B. Pantoprazole
C. Acetazolamide 
D. Furosemide 
E. A & B

Answer: B. Pantoprazole

04. A drug that acts as a laxative is one of the following?
A. Bumetanide
B. Furosemide 
C. Castor oil  
D. Sulbactam
E. A & B

Answer: C. Castor oil 

05. ACE inhibitor Drug is one of the following?
A. Captopril
B. Losartan
C. Hydralazine
D. Carvedilol
E. Bisoprol

Answer: A. Captopril

06. Which of the following drug is a nitrate drug?
A. Isosorbide
B. Bisoprol
C. Valsartan
D. Hydralazine
E. Ramipril

Answer: A. Isosorbide

07. Fomivirsen belongs to one of the following drug classes?
A. Antibiotics 
B. Antiviral 
C. Antipyretic 
D. Antifungal

Answer: B. Antiviral 

08. Which of the following drug is commonly used for the Reactivation of inhibited Acetylcholine esterase? 
A. Bethanechol
B. Edrophonium
C. Pralidoxime
D. Echothiophate
E. Carbachol

Answer: Pralidoxime
Can't penetrate CNS.

09. One of the following statements about the sympathetic neurons is wrong?
A. Originated from the Efferent autonomic system
B. Preganglionic neurons are Long 
C. Postganglionic neurons innervate tissues
D. Preganglionic neurons originated from thoracic
E. Preganglionic neurons originated from Lumber

Answer: B. Preganglionic neurons are Long

10. Which of the following statements about the Parasympathetic neurons is wrong?
A. Originated from the Efferent autonomic system
B. Preganglionic fibers arise from cranial nerves
C. Preganglionic fibers are long
D. Preganglionic neurons originated from the Sacral region
E. Postganglionic fibers are long

Answer: Postganglionic fibers are  long

11. Which one of the following drugs forms insoluble chelates that are not absorbed?
A. Pioglitazone & Calcium 
B. Levofloxacin  & magnesium 
C. Rabeprazole & Sitaglipton
D. A & B
E. All of the above 

Answer: B. Levofloxacin & Magnesium

12. Which one of the following drugs mediates histamine release from mast cells causing flushing?
A. Terbinafine
B. Griseofulvin
C. Caspofungin
D. Nystatin

Answer: C. Caspofungin

13. Rocky Mountain spotted fever is caused by the following?
A. Chlamydia trachomatis
B. Spirochetes
C. Rickettsia Rickettsii
D. Clostridium tetani

Answer: C. Rickettsia Rickettsii

14. Terbinafine is a drug of choice for treating dermatophytoses, its blood levels are Increased by the following drug?
A. Rifampin
B. Nystatin
C. Caspofungin
D. Cimetidine

Answer: D. Cimetidine

15. What is the antidote to Verapamil?
A. Pyridostigmine
B. Atropine
C. Epinephrine
D. Calcium chloride 10%
E. Both C & D can be used

Answer: E. Both C & D can be used
Calcium chloride 10% Dose: 10-20mL IV bolus adult and 0.1-0.2mL/kg IV bolus
Glucagon Dose: 5-10 mg IV bolus followed by 5-10mg/h IV adult and child 0.15 mg IV bolus followed by 0.1mg/h IV infusion titrated to effect 


16. Petit Mal attacks are a type of Seizure that involved eye blinking and staring of patients are also called?
A. Myoclonic Seizures
B. Absence Attacks
C. Atonic Seizures
D. Tonic-Clonic Convulsions 
E. Complex Partial Seizures

Answer
2. Absence Attacks
What is a Seizure?
A seizure is a sudden and excessive discharge of Cortical Neurons which causes a disturbance in Motor activity and Consciousness. If  Seizures are Chronic then it leads to epilepsy.
Atonic Seizure
Atonic Seizure is a drop attack that occurs primarily in children and leads to a sudden fall of the individual to the ground by A loss in postural tone.
Myoclonic Seizure
 this type of Seizure includes Muscle contractions for several minutes with a small jerking of limbs, Facial and trunk muscle.
Absence Seizure
Also called Petit Mal seizures in which A rapid Eye blinking and the patient started staring at things lasting from 3 to 10 seconds.
Usually occurs at age of 3 to 5 years.
Tonic-Clonic Seizures
 Tonic-Clonic Seizures lead to a sudden loss of Consciousness because of Tonic Continuous contractions and clonic Rapid Contractions phases.
Complex Partial Seizure
They begin with simple partial seizures and then become Complex in which impairment of Consciousness is involved.

17. Half-Life of Perindopril is following with a once-daily dose?
A. 30 Minutes
B. 5  Hour
C. 10Hour
D. 25 Hour
E. 48 Hour

Answer: D. 25 Hour

18. Following drug is most potent than others?
A. Diclofenac
B. Indomethacin
C. Naproxen 
D. A & B
E. All of the above 

Answer: A. Diclofenac

19. the Following effect of acetaminophen is weak?
A. Antipyretic 
B. Analgesic 
C. Anti-inflammatory 
D. A& B
E. None

Answer: C. Anti-inflammatory 

20. Which one of the following statements about the functions of metformin is wrong?
A. Contraindicated in polycystic ovary disease
B. inhibit hepatic gluconeogenesis
C. risk of Lactic acidosis 
D. it's a biguanide


Answer: A. contraindicated in polycystic ovary disease


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