A suspected case of poisoning has been brought to the casualty with weakness, fainting, involuntary passage of urine and stools, profuse sweating, salivation, watering from nose and eyes. His pulse is 120/min, low volume, BP 90/60 mm Hg, respiration shallow, pupil constricted, muscles flabby with occasional fasciculations. Which is the most likely type of poisoning: A. Belladonna B. Barbiturate C. Anticholinesterase D. Dicophane (DDT

A suspected case of poisoning has been brought to the
casualty with weakness, fainting, involuntary passage
of urine and stools, profuse sweating, salivation, watering from nose and eyes. His pulse is 120/min, low
volume, BP 90/60 mm Hg, respiration shallow, pupil
constricted, muscles flabby with occasional fasciculations. Which is the most likely type of poisoning:
A. Belladonna
B. Barbiturate
C. Anticholinesterase
D. Dicophane (DDT
by

1 Answer

Answer :

C. Anticholinesterase
by

Related questions

A suspected case of poisoning has been brought to the casualty with weakness, fainting, involuntary passage of urine and stools, profuse sweating, salivation, watering from nose and eyes. His pulse is 120/min, low volume, BP 90/60 mm Hg, respiration shallow, pupil constricted, muscles flabby with occasional fasciculations. Which is the most likely type of poisoning: A. Belladonna B. Barbiturate C. Anticholinesterase D. Dicophane (DDT)

Description : A suspected case of poisoning has been brought to the casualty with weakness, fainting, involuntary passage of urine and stools, profuse sweating, salivation, watering from nose and eyes. His pulse ... likely type of poisoning: A. Belladonna B. Barbiturate C. Anticholinesterase D. Dicophane (DDT)

Last Answer : C. Anticholinesterase

Actions of pilocarpine include the following except: A. Sweating B. Salivation C. Miosis D. Cycloplegia

Description : Actions of pilocarpine include the following except: A. Sweating B. Salivation C. Miosis D. Cycloplegia

Last Answer : D. Cycloplegia

Reactivation of cholinesterase enzyme occurs on hydrolysis of the inhibitor by the same enzyme molecule in case of the following anticholinesterase: A. Edrophonium B. Neostigmine C. Dyflos D. Tacrine

Description : Reactivation of cholinesterase enzyme occurs on hydrolysis of the inhibitor by the same enzyme molecule in case of the following anticholinesterase: A. Edrophonium B. Neostigmine C. Dyflos D. Tacrine

Last Answer : B. Neostigmine

The anticholinesterase action of edrophonium is short lasting because termination of its action depends on: A. Dissociation and diffusion of the drug from the enzyme B. Hydrolysis of the drug by the enzyme C. Synthesis of fresh enzyme molecules D. A combination of the above three processes

Description : The anticholinesterase action of edrophonium is short lasting because termination of its action depends on: A. Dissociation and diffusion of the drug from the enzyme B. Hydrolysis of the drug by the enzyme C. Synthesis of fresh enzyme molecules D. A combination of the above three processes

Last Answer : A. Dissociation and diffusion of the drug from the enzyme

The quarternary analogues of belladonna alkaloids are preferred over the natural alkaloids for antisecretory/ antispasmodic indications because: A. They have additional nicotinic receptor blocking activity B. They are incompletely absorbed after oral administration C. They are devoid of CNS and ocular effects D. Dose to dose they are more potent than atropine

Description : The quarternary analogues of belladonna alkaloids are preferred over the natural alkaloids for antisecretory/ antispasmodic indications because: A. They have additional nicotinic receptor blocking activity B. They are ... of CNS and ocular effects D. Dose to dose they are more potent than atropine

Last Answer : C. They are devoid of CNS and ocular effects

A 40-year-old politician suffered from attacks of chest pain diagnosed as angina pectoris. He had a tense personality, resting heart rate was 96/min, blood pressure 170/104 mm Hg, but blood sugar level and lipid profile were normal. Select the most suitable antihypertensive for initial therapy in his case: A. Nifedipine B. Hydrochlorothiazide C. Atenolol D. Methyldopa

Description : A 40-year-old politician suffered from attacks of chest pain diagnosed as angina pectoris. He had a tense personality, resting heart rate was 96/min, blood pressure 170/104 mm Hg, but ... antihypertensive for initial therapy in his case: A. Nifedipine B. Hydrochlorothiazide C. Atenolol D. Methyldopa

Last Answer : C. Atenolol

Cholinergic muscarinic receptor stimulation produces the following effects except: A. Sweating B. Rise in blood pressure C. Bradycardia D. Urination

Description : Cholinergic muscarinic receptor stimulation produces the following effects except: A. Sweating B. Rise in blood pressure C. Bradycardia D. Urination

Last Answer : B. Rise in blood pressure

The following action of adrenaline is mediated by both α and β receptors producing the same directional effect: A. Cardiac stimulation B. Intestinal relaxation C. Dilatation of pupil D. Bronchodilatation

Description : The following action of adrenaline is mediated by both α and β receptors producing the same directional effect: A. Cardiac stimulation B. Intestinal relaxation C. Dilatation of pupil D. Bronchodilatation

Last Answer : B. Intestinal relaxation

The sympathetic and parasympathetic systems exert functionally opposite influences on the following parameters except: A. Heart rate B. Atrial refractory period C. Pupil diameter D. Intestinal motility

Description : The sympathetic and parasympathetic systems exert functionally opposite influences on the following parameters except: A. Heart rate B. Atrial refractory period C. Pupil diameter D. Intestinal motility

Last Answer : B. Atrial refractory period

The following action of adrenaline is not mediated by β receptors: A. Dilatation of blood vessels B. Dilatation of pupil C. Bronchodilation D. Renin release from kidney

Description : The following action of adrenaline is not mediated by β receptors: A. Dilatation of blood vessels B. Dilatation of pupil C. Bronchodilation D. Renin release from kidney

Last Answer : B. Dilatation of pupil

The following action of adrenaline is mediated by both α and β receptors producing the same directional effect: A. Cardiac stimulation B. Intestinal relaxation C. Dilatation of pupil D. Bronchodilatation

Description : The following action of adrenaline is mediated by both α and β receptors producing the same directional effect: A. Cardiac stimulation B. Intestinal relaxation C. Dilatation of pupil D. Bronchodilatation

Last Answer : B. Intestinal relaxation

The sympathetic and parasympathetic systems exert functionally opposite influences on the following parameters except: A. Heart rate B. Atrial refractory period C. Pupil diameter D. Intestinal motility

Description : The sympathetic and parasympathetic systems exert functionally opposite influences on the following parameters except: A. Heart rate B. Atrial refractory period C. Pupil diameter D. Intestinal motility

Last Answer : B. Atrial refractory period

Normal blood pressure reading of an adult human : (1) 80/120 mm Hg (2) 120/80 mm Hg (3) 130/90 mm Hg (4) 160/95 mm Hg

Description : Normal blood pressure reading of an adult human : (1) 80/120 mm Hg (2) 120/80 mm Hg (3) 130/90 mm Hg (4) 160/95 mm Hg

Last Answer : (2) 120/80 mm Hg Explanation: According to the American Heart Association (AHA), normal blood pressure is a systolic pressure of less than 120 millimeters of mercury (mm Hg) and a diastolic ... . Having a blood pressure greater than 140/ 90 mm Hg is considered high blood pressure or hypertension.

Normal blood pressure of man is – (1) 80/120 mm Hg (2) 90/140 mm Hg (3) 120/160 mm Hg (4) 85/150 mm Hg

Description : Normal blood pressure of man is – (1) 80/120 mm Hg (2) 90/140 mm Hg (3) 120/160 mm Hg (4) 85/150 mm Hg

Last Answer : (1) 80/120 mm Hg Explanation: Normal blood pressure is considered to be at or below 120 over 80 (120/80).

Normal blood pressure of man is - (1) 80/120 mm (2) 90/140 mm Hg (3) 120/160 mm Hg (4) 85/120 mm Hg

Description : Normal blood pressure of man is - (1) 80/120 mm (2) 90/140 mm Hg (3) 120/160 mm Hg (4) 85/120 mm Hg

Last Answer : (1) 80/120 mm Explanation: Normal blood pressure is considered to be at or below 120 over 80 (120/80). Normally, blood pressures are usually categorized into three groups: low (90/60 or*lower), high ( 140 / 90 or higher), and normal (values above 90/60 and below 130/80).

Normal blood pressure reading of an adult human : (1) 80/120 mm Hg (2) 120/80 mm Hg (3) 130/90 mm Hg (4) 160/95 mm Hg

Description : Normal blood pressure reading of an adult human : (1) 80/120 mm Hg (2) 120/80 mm Hg (3) 130/90 mm Hg (4) 160/95 mm Hg

Last Answer :  120/80 mm Hg

Normal blood pressure of man is (1) 80/120 mm Hg (2) 90/140 mm Hg (3) 120/160 mm Hg (4) 85/120 mm Hg

Description : Normal blood pressure of man is (1) 80/120 mm Hg (2) 90/140 mm Hg (3) 120/160 mm Hg (4) 85/120 mm Hg

Last Answer : 80/120 mm Hg

In myasthenia gravis: a. the vertical muscles of the eye are more commonly involved than the horizontal muscles b. the pupil reaction to light is sluggish c. absent antibody to acetylcholine receptors exclude the diagnosis d. Cogan's twitch refers to involuntary twitching of the orbicularis

Description : In myasthenia gravis: a. the vertical muscles of the eye are more commonly involved than the horizontal muscles b. the pupil reaction to light is sluggish c. absent antibody to acetylcholine receptors exclude the diagnosis d. Cogan's twitch refers to involuntary twitching of the orbicularis

Last Answer : the vertical muscles of the eye are more commonly involved than the horizontal muscles

A cylinder contains 640 gm of liquid oxygen. The volume occupied (in litres) by the oxygen, when it is released and brought to standard conditions (0°C, 760 mm Hg) will be __________ litres. (A) 448 (B) 224 (C) 22.4 (D) Data insufficient; can't be computed

Description : A cylinder contains 640 gm of liquid oxygen. The volume occupied (in litres) by the oxygen, when it is released and brought to standard conditions (0°C, 760 mm Hg) will be __________ litres. (A) 448 (B) 224 (C) 22.4 (D) Data insufficient; can't be computed

Last Answer : (A) 448

Which is the most important drug in the treatment of organophosphate poisoning: A. Atropine sulfate B. Pralidoxime C. Diazepam D. Adrenaline

Description : Which is the most important drug in the treatment of organophosphate poisoning: A. Atropine sulfate B. Pralidoxime C. Diazepam D. Adrenaline

Last Answer : A. Atropine sulfate

Which is the most important drug in the treatment of organophosphate poisoning: A. Atropine sulfate B. Pralidoxime C. Diazepam D. Adrenaline

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Last Answer : A. Atropine sulfate

The given figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its functions(a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 mm Hg (b) D - Dorsal aorta - Takes blood from heart to body parts, pO2 = 95 mm Hg (c) A - Pulmonary vein - Takes impure blood from body parts, pO2 = 60 mm Hg (d) B - Pulmonary artery - Takes blood from heart to lungs, pO2 = 90 mm Hg.

Description : The given figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its functions. (a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 ... 60 mm Hg (d) B - Pulmonary artery - Takes blood from heart to lungs, pO2 = 90 mm Hg

Last Answer : (a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 mm Hg

Phentolamine test is considered positive for pheochromocytoma if there is a: A. Rise in BP by more than 35 mm Hg systolic and 25 mm Hg diastolic B. Rise in systolic but fall in diastolic BP C. Fall in both systolic and diastolic BP by less than 20 mm Hg D. Fall in BP by more than 35 mm Hg systolic and more than 25 mm Hg diastolic

Description : Phentolamine test is considered positive for pheochromocytoma if there is a: A. Rise in BP by more than 35 mm Hg systolic and 25 mm Hg diastolic B. Rise in systolic but fall in diastolic BP C. Fall in both ... 20 mm Hg D. Fall in BP by more than 35 mm Hg systolic and more than 25 mm Hg diastolic

Last Answer : D. Fall in BP by more than 35 mm Hg systolic and more than 25 mm Hg diastolic

Phentolamine test is considered positive for pheochromocytoma if there is a: A. Rise in BP by more than 35 mm Hg systolic and 25 mm Hg diastolic B. Rise in systolic but fall in diastolic BP C. Fall in both systolic and diastolic BP by less than 20 mm Hg D. Fall in BP by more than 35 mm Hg systolic and more than 25 mm Hg diastolic

Description : Phentolamine test is considered positive for pheochromocytoma if there is a: A. Rise in BP by more than 35 mm Hg systolic and 25 mm Hg diastolic B. Rise in systolic but fall in diastolic BP C. Fall in both ... 20 mm Hg D. Fall in BP by more than 35 mm Hg systolic and more than 25 mm Hg diastolic

Last Answer : D. Fall in BP by more than 35 mm Hg systolic and more than 25 mm Hg diastolic

A 70-year-old patient presented with weakness, tiredness and muscle cramps. The ECG showed Q-T prolongation, flattening of T wave and occasional A-V block. His serum K+ was low (2.8 mEq/L). He admitted taking a laxative every day for the past several months. Which laxative could be responsible for the above condition: A. Bisacodyl B. Liquid paraffin C. Methylcellulose D. Bran

Description : A 70-year-old patient presented with weakness, tiredness and muscle cramps. The ECG showed Q-T prolongation, flattening of T wave and occasional A-V block. His serum K+ was low (2.8 mEq ... could be responsible for the above condition: A. Bisacodyl B. Liquid paraffin C. Methylcellulose D. Bran

Last Answer : A. Bisacodyl

The bladder trigone and prostatic muscles are relaxed by: A. Adrenergic α1 agonists B. Adrenergic α1 antagonists C. Adrenergic α2 agonists D. Adrenergic α2 antagonists

Description : The bladder trigone and prostatic muscles are relaxed by: A. Adrenergic α1 agonists B. Adrenergic α1 antagonists C. Adrenergic α2 agonists D. Adrenergic α2 antagonists

Last Answer : B. Adrenergic α1 antagonists

Which of the following organs is innervated only by parasympathetic nerves: A. Iris muscles B. Ciliary muscle C. Sweat glands D. Splenic capsule

Description : Which of the following organs is innervated only by parasympathetic nerves: A. Iris muscles B. Ciliary musclele C. Sweat glands D. Splenic capsu

Last Answer : B. Ciliary musclele

Which of the following organs is innervated only by parasympathetic nerves: A. Iris muscles B. Ciliary muscle C. Sweat glands D. Splenic capsule

Description : Which of the following organs is innervated only by parasympathetic nerves: A. Iris muscles B. Ciliary muscle C. Sweat glands D. Splenic capsule

Last Answer : B. Ciliary muscle

Actions of pilocarpine include the following except: A. Sweating B. Salivation C. Miosis D. Cycloplegia

Description : Actions of pilocarpine include the following except: A. Sweating B. Salivation C. Miosis D. Cycloplegia

Last Answer : D. Cycloplegia

Cold and red eyes ? Due to the cold, clear water has been falling from the nose since yesterday (Monday) morning. But this morning the eyes are watering with a light red color. What is the reason for this ? What to do now ?

Description : Cold and red eyes ? Due to the cold, clear water has been falling from the nose since yesterday (Monday) morning. But this morning the eyes are watering with a light red color. What is the reason for this ? What to do now ?

Last Answer : The cause is cold. In other words, the connection of the eyes with the nose, because of the cold in the nose, when the nose is snoring and sneezing, there may be a headache with water in the eyes through ... tablet H3 3 times a day (if you have a headache) take this medicine 1 day 3 times a day.

Which ONE of the following would be expected in a third nerve palsy? A. Enophthalmos B. Constricted pupil C. Convergent strabismus D. Increased lacrimation E. Unreactive pupil to light

Description : Which ONE of the following would be expected in a third nerve palsy? A. Enophthalmos B. Constricted pupil C. Convergent strabismus D. Increased lacrimation E. Unreactive pupil to light

Last Answer : Ans: E

In maxilla fracture, if intra cranial pressure increases:** A. It is normal B. Typically associated with tachycardia C. Associated with blood pressure D. Usually subsides spontaneously E. Typically associated with constricted and un-reactive pupil

Description : In maxilla fracture, if intra cranial pressure increases:** A. It is normal B. Typically associated with tachycardia C. Associated with blood pressure D. Usually subsides spontaneously E. Typically associated with constricted and un-reactive pupil

Last Answer : C. Associated with blood pressure

In anterior uveitis the pupil is generally: a. Of normal size b. Constricted c. Dilated

Description : In anterior uveitis the pupil is generally: a. Of normal size b. Constricted c. Dilated 

Last Answer : ANSWER: B

Your patient has fainted, the signs are, blanched face, weak pulse, moist skin, shallow respiration; your first management is: A. 1 ml adrenaline subcutaneously B. Mouth to mouth respiration C. Nitro glycerine sub lingually D. Recumbent position; supine

Description : Your patient has fainted, the signs are, blanched face, weak pulse, moist skin, shallow respiration; your first management is: A. 1 ml adrenaline subcutaneously B. Mouth to mouth respiration C. Nitro glycerine sub lingually D. Recumbent position; supine

Last Answer : D. Recumbent position; supine

Which vasodilator is most suitable for a patient of CHF who is symptomatic even at rest and has a central venous pressure of 25 mm Hg and cardiac index 1.8 L/min/m2 : A. Glyceryl trinitrate B. Enalapril C. Hydralazine D. Nifedipine

Description : Which vasodilator is most suitable for a patient of CHF who is symptomatic even at rest and has a central venous pressure of 25 mm Hg and cardiac index 1.8 L/min/m2 : A. Glyceryl trinitrate B. Enalapril C. Hydralazine D. Nifedipine

Last Answer : B. Enalapril

The following is not a feature of cardioselective beta blockers, when compared to propranolol: A. They are ineffective in suppressing muscle tremor B. They are safer in diabetics C. They are less likely to cause bradycardia D. They are less likely to worsen Raynaud’s disease

Description : The following is not a feature of cardioselective beta blockers, when compared to propranolol: A. They are ineffective in suppressing muscle tremor B. They are safer in diabetics C. They are less likely to cause bradycardia D. They are less likely to worsen Raynaud’s disease

Last Answer : C. They are less likely to cause bradycardia

The following is not a feature of cardioselective beta blockers, when compared to propranolol: A. They are ineffective in suppressing muscle tremor B. They are safer in diabetics C. They are less likely to cause bradycardia D. They are less likely to worsen Raynaud’s disease

Description : The following is not a feature of cardioselective beta blockers, when compared to propranolol: A. They are ineffective in suppressing muscle tremor B. They are safer in diabetics C. They are less likely to cause bradycardia D. They are less likely to worsen Raynaud’s disease

Last Answer : C. They are less likely to cause bradycardia

The vacuum maintained in vacuum distillation unit for reduced crude is about __________ mm Hg. (A) 1.2 (B) 12 (C) 120 (D) 700

Description : The vacuum maintained in vacuum distillation unit for reduced crude is about __________ mm Hg. (A) 1.2 (B) 12 (C) 120 (D) 700

Last Answer : (C) 120

An adult human with average health has systolic and diastolic pressures as (a) 120 mm Hg and 80 mm Hg (b) 50 mm Hg and 80 mm Hg (c) 80 mm Hg and 80 mm Hg (d) 70 mm Hg and 120 mm Hg.

Description : An adult human with average health has systolic and diastolic pressures as (a) 120 mm Hg and 80 mm Hg (b) 50 mm Hg and 80 mm Hg (c) 80 mm Hg and 80 mm Hg (d) 70 mm Hg and 120 mm Hg.

Last Answer : (a) 120 mm Hg and 80 mm Hg

Atropine does not antagonise the following feature of anticholinesterase poisoning: A. Hypotension B. Central excitation C. Muscle paralysis D. Bronchoconstriction

Description : Atropine does not antagonise the following feature of anticholinesterase poisoning: A. Hypotension B. Central excitation C. Muscle paralysis D. Bronchoconstriction

Last Answer : C. Muscle paralysis

Atropine does not antagonise the following feature of anticholinesterase poisoning: A. Hypotension B. Central excitation C. Muscle paralysis D. Bronchoconstriction

Description : Atropine does not antagonise the following feature of anticholinesterase poisoning: A. Hypotension B. Central excitation C. Muscle paralysis D. Bronchoconstriction

Last Answer : C. Muscle paralysis

Occasional sensitivity in a shallow class I amalgam restoration after two days would be managed by: A. Replace old filing immediately B. Oxide Zinc and eugenol C. Using thicker mix of cements D. Tell patient the discomfort will disappear after 4 t o6 weeks E. Ledermix

Description : Occasional sensitivity in a shallow class I amalgam restoration after two days would be managed by: A. Replace old filing immediately B. Oxide Zinc and eugenol C. Using thicker mix of cements D. Tell patient the discomfort will disappear after 4 t o6 weeks E. Ledermix

Last Answer : D. Tell patient the discomfort will disappear after 4 t o6 weeks

The most effective antidote for belladonna poisoning is (a) Neostigmine (b) Physostigmine (c) Pilocarpine (d) Methacholine

Description : The most effective antidote for belladonna poisoning is (a) Neostigmine (b) Physostigmine (c) Pilocarpine (d) Methacholine

Last Answer : Ans: B

The most effective antidote for belladonna poisoning is: A. Neostigmine B. Physostigmine C. Pilocarpine D. Methacholine

Description : The most effective antidote for belladonna poisoning is: A. Neostigmine B. Physostigmine C. Pilocarpine D. Methacholine

Last Answer : B. Physostigmine

The most effective antidote for belladonna poisoning is: A. Neostigmine B. Physostigmine C. Pilocarpine D. Methacholine

Description : The most effective antidote for belladonna poisoning is: A. Neostigmine B. Physostigmine C. Pilocarpine D. Methacholine

Last Answer : B. Physostigmine

An adult patient of acute diarrhoea presents with abdominal pain, fever, mucus and blood in stools and is suspected to be suffering from Shigella enteritis. What antimicrobial treatment would be most appropriate: A. No antimicrobial treatment B. Metronidazole C. Norfloxacin D. Chloramphenicol

Description : An adult patient of acute diarrhoea presents with abdominal pain, fever, mucus and blood in stools and is suspected to be suffering from Shigella enteritis. What antimicrobial treatment would be most appropriate: A. No antimicrobial treatment B. Metronidazole C. Norfloxacin D. Chloramphenicol

Last Answer : C. Norfloxacin

Useful steps to optimize systemic oxygen delivery include: a. Maintaining mean arterial blood pressure between 50 and 90 mm Hg b. Optimizing PEEP levels by monitoring mixed venous saturation c. Turning the patient prone d. Sedation or paralysis

Description : Useful steps to optimize systemic oxygen delivery include: a. Maintaining mean arterial blood pressure between 50 and 90 mm Hg b. Optimizing PEEP levels by monitoring mixed venous saturation c. Turning the patient prone d. Sedation or paralysis

Last Answer : Answer: a, b, c, d Optimizing systemic oxygen delivery in relationship to oxygen requirement is the primary goal of management. Improving oxygenation of the blood itself by ... sedation, and establishing muscular paralysis decrease oxygen consumption, and decrease the need for oxygen delivery