Explanation

James Watt, a Scottish engineer, patented improvements to the steam engine in 1781.

He significantly enhancing its efficiency and power, and revolutionizing industry and transportation.

Explanation

Transcription is the process by which the information in a strand of DNA is copied into a new molecule of messenger RNA .

Explanation

The USA developed the Pfizer COVID-19 vaccine in collaboration with BioNTech, a German company.

It was one of the first COVID-19 vaccines authorized for emergency use.

Explanation

The Canon of Medicine is an encyclopedia of medicine in five books compiled by Persian physician-philosopher Avicenna

Originally published: 1025

Author: Ibn Sina

Original language: Arabic

Genre: Medical literature

Original title: القانون في الطب

Explanation

Pakistan developed the PakVac COVID-19 vaccine in June 2021.

Explanation

A lead-acid battery consists of a negative electrode made of spongy or porous lead.

The lead is porous to facilitate the formation and dissolution of lead.

Explanation

MMR has used a combined viral vaccine.

MMR stands for measles, mumps, and rubella

Mumps, like measles, is a disease caused by an RNA virus classified in the Paramyxoviridae family.

Unlike measles, mumps belongs to the Rubulavirus genus.

It is a human disease with no animal reservoirs.

ND-18-8-2023

Explanation

• While applying a transdermal patch to the angina patient the nurse keeps in mind to remove the old patch 
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• A transdermal patch is a technique to deliver medicine to the patient.
• It is mostly used to relieve pain, quit smoking, and have high blood pressure.

Explanation

• The ventilation rate should be 8-10 breaths/minute. 
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• CPR-related question:
• Prolong CPR is suggested in a patient with Electric Shock
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• The compression-to-ventilation ratio during CPR is:  15:2
• Prolonged CPR duration is as maximum as normal CPR.
• CPR – or Cardiopulmonary Resuscitation – is an emergency lifesaving procedure performed when the heart stops beating
• More than a hundred times per minute  should be the rate of chest compression while doing CPR
• You should compress the chest about 1.5 inches or 4 cm.
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Explanation

• After delivering a shock to a person with the AED. Resuming CPR is the next immediate action to perform
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• CPR for two minutes is necessary after every shock.
• An AED stands for an automated external defibrillator
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