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Question 181

Railway Pharmacist 2025• Professional Ability

7.045 can be rounded off as ________.

  1. AOption (a)

    7.04

  2. BOption (b)

    7.4

  3. COption (c)

    7.5

  4. DOption (d)

    7.05

View answer & explanation

Correct answer

Answer: (a)A.

7.04

Explanation not yet available.

Question 182

Railway Pharmacist 2025• Professional Ability

HMG-COA reductase inhibitors are also known as:

  1. AOption (a)

    Triglyceride synthesis inhibitor

  2. BOption (b)

    PPARa agonists: Fibrates

  3. COption (c)

    Statins

  4. DOption (d)

    Bile acid sequestrants

View answer & explanation

Correct answer

Answer: (a)A.

Triglyceride synthesis inhibitor

Explanation not yet available.

Question 183

Railway Pharmacist 2025• Professional Ability

What is the role of P-glycoprotein in drug absorption? 

  1. AOption (a)

    Facilitates uptake 

  2. BOption (b)

    Enhances absorption

  3. COption (c)

    Acts as a receptor

  4. DOption (d)

    Mediates efflux

View answer & explanation

Correct answer

Answer: (a)A.

Facilitates uptake 

Explanation not yet available.

Question 184

Railway Pharmacist 2025• Professional Ability

Metal ion indicators are used in:

  1. AOption (a)

    precipitation titration

  2. BOption (b)

    oxidation-reduction titration

  3. COption (c)

    acid-base titration

  4. DOption (d)

    complexometric titration

View answer & explanation

Correct answer

Answer: (a)A.

precipitation titration

Explanation not yet available.

Question 185

Railway Pharmacist 2025• Professional Ability

The name given to a drug by its manufacturer is its ______.

  1. AOption (a)

    Chemical name

  2. BOption (b)

    Non-proprietary name

  3. COption (c)

    Proprietary name 

  4. DOption (d)

    Generic name

View answer & explanation

Correct answer

Answer: (a)A.

Chemical name

Explanation not yet available.

Question 186

Railway Pharmacist 2025• Professional Ability

What is the purpose of the annealing step in a Polymerase Chain Reaction?

  1. AOption (a)

    To melt DNA strands

  2. BOption (b)

    To bind primers to template DNA

  3. COption (c)

    To extend primers

  4. DOption (d)

    To terminate the reaction

View answer & explanation

Correct answer

Answer: (a)A.

To melt DNA strands

Explanation not yet available.

Question 187

Railway Pharmacist 2025• Professional Ability

Hess's Law states that:

  1. AOption (a)

    enthalpy increases with temperature

  2. BOption (b)

    heat capacity determines reaction spontaneity

  3. COption (c)

    the total enthalpy change depends only on initial and final states

  4. DOption (d)

    enthalpy is conserved in all reactions

View answer & explanation

Correct answer

Answer: (a)A.

enthalpy increases with temperature

Explanation not yet available.

Question 188

Railway Pharmacist 2025• Professional Ability

Anaphylaxis is an example of:

  1. AOption (a)

    type I hypersensitivity

  2. BOption (b)

    type IV hypersensitivity

  3. COption (c)

    type III hypersensitivity

  4. DOption (d)

    type II hypersensitivity

View answer & explanation

Correct answer

Answer: (a)A.

type I hypersensitivity

Explanation not yet available.

Question 189

Railway Pharmacist 2025• Professional Ability

Strong turbulence during filtration can cause _______.

  1. AOption (a)

    Uniform distribution of cake

  2. BOption (b)

    Increased clarity of filtration

  3. COption (c)

    Cake condensation and flow reduction

  4. DOption (d)

    Better particle collection

View answer & explanation

Correct answer

Answer: (a)A.

Uniform distribution of cake

Explanation not yet available.

Question 190

Railway Pharmacist 2025• Professional Ability

A thin partition between left and right artery is known as

  1. AOption (a)

    Coronary sulcus

  2. BOption (b)

    Pectinate muscles

  3. COption (c)

    Interatrial septum

  4. DOption (d)

    Sulci

View answer & explanation

Correct answer

Answer: (a)A.

Coronary sulcus

Explanation not yet available.
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