Medical Science Mcqs 5254 MCQs [All-Courses]

Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

Beta 2 agonist causes_______________?

A Mydriasis

B Contraction of urinary spinctors

C Vasoconstriction

D Bronchial muscle relaxation

Review Detailed Answer

Correct Answer: Bronchial muscle relaxation

The metabolic effects of sympathomimetics are mediated by__________________?

A All beta-adrenergic receptors

B Dopaminergic receptors

C Beta 2 receptors

D Opioid receptors

Review Detailed Answer

Correct Answer: All beta-adrenergic receptors

Which of the following group of drugs are a neuromuscular blocking agents_______________?

A choline, adrenaline and amphetamine

B Glycinium neostigamine and physostigamine

C Pancuronium, rocuronium

D Pirenzipine, propanolol and propantheline

Review Detailed Answer

Correct Answer: Pancuronium, rocuronium

All of the following drugs are non depolarizing neuromuscular blocking agents except_______________?

A D-tubocurarine

B Gallamine triethiodide

C Pancuronium bromide

D Succinylcholine

Review Detailed Answer

Correct Answer: Succinylcholine

The intramuscular administration of 0.6 mg of atropine sulphate to a 50 – kg adult may produce all of the following effects except_____________?

A Bradycardia

B Decreased Salivation

C Decreased Sweating

D Mydriasis

Review Detailed Answer

Correct Answer: Bradycardia

All of the following statements are true regarding cervicofacial actinomycosis, EXCEPT_____________?

A 110-20% of actinomycosis cases occur in cervicofacial region

B The discharging pus contains visible sulphur granules

C Cultures on blood agar often produce a typical molar tooth morphology

D There is usually history of trauma such as tooth extraction or a blow to the jaw

Review Detailed Answer

Correct Answer: 110-20% of actinomycosis cases occur in cervicofacial region

Mural thrombi are thrombi in______________?

A Heart chamber

B Valve cusp

C Vein

D Arteries

Review Detailed Answer

Correct Answer: Heart chamber

Heterozygous sickle cell anaemia gives protection against______________?

A G6PD

B Malaria

C Thalassemia

D Dengue fever

Review Detailed Answer

Correct Answer: Malaria

The correct nomenclature for Down’s syndrome with translocation of chromosome 14 to chromosome 21 is depicted as______________?

A 47 X &, (+2)

B 47 X Y, -14 t(14;21)

C 46 X Y, -14 t(14;21)

D 47 X Y, t(14;21)

Review Detailed Answer

Correct Answer: 47 X Y, t(14;21)

T-Helper cells (TH2) initiates which type of immunity_______________?

A Induces cell mediated immunity

B Induces Humoral immunity

C Induces immunity by activation of cytoxic T-cells

D None of the above

Review Detailed Answer

Correct Answer: Induces Humoral immunity

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Medical Science Mcqs 5254 MCQs [All-Courses]

All Topics 5254

All Topics 5254

Beta 2 agonist causes_______________?

The metabolic effects of sympathomimetics are mediated by__________________?

Which of the following group of drugs are a neuromuscular blocking agents_______________?

All of the following drugs are non depolarizing neuromuscular blocking agents except_______________?

The intramuscular administration of 0.6 mg of atropine sulphate to a 50 – kg adult may produce all of the following effects except_____________?

All of the following statements are true regarding cervicofacial actinomycosis, EXCEPT_____________?

Mural thrombi are thrombi in______________?

Heterozygous sickle cell anaemia gives protection against______________?

The correct nomenclature for Down’s syndrome with translocation of chromosome 14 to chromosome 21 is depicted as______________?

T-Helper cells (TH2) initiates which type of immunity_______________?