Pharmacology Module 2: NCISM Elective Course 2024

Q-4 Absorption of drug into circulation is 100% when drug is administered through which route?

(A)Rectal
(B)Intramuscular
(C)Oral
(D)Intravenous

(D) Intravenous (IV) administration directly delivers the drug into the bloodstream, resulting in complete absorption.

Q-6 Bioavailablity is defined as

(A)The Fraction of the Administered Dose Reaching the liver
(B)The Fraction of the Administered Dose Reaching The Gut
(C)The Fraction of the Administered Dose Reaching The tissue
(D)The Fraction of the Administered Dose Reaching The Circulation

(D) fraction of the administered dose reaching systemic circulation and available to exert its intended effect.

Q-7 A drug is safe when

(A)There is a narrow Gap Between Therapeutic Dose and Toxic Dose
(B)There is A wide Gap Between Therapeutic Dose and Toxic Dose
(C)There is No Gap Between Therapeutic Dose and Toxic Dose
(D)None of the Above

(B) wide gap between the therapeutic dose and the toxic dose, indicating a lower risk of adverse effects.

Q-8 Blood Brain Barrier is impermeable to which type of drug?

(A)Lipophylic
(B)Non-ionized
(C)Hydrophyllic
(D)Hydrophobic

(C) hydrophilic (water-soluble) drugs, into the brain.

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