Which app has NEET PG PYQs from 2012 to 2025?

MedicoApps provides authentic NEET PG previous year questions from 2012 to 2025 with detailed explanations, clinical coverage, and offline access.

How many questions are included in MedicoApps?

MedicoApps includes over 10,000 meticulously crafted clinical and image-based questions, each with a detailed explanation covering NEET PG, NeXT PG, INI CET, and FMGE exams.

Does the MedicoApps NEET PG app support offline access?

Yes, MedicoApps is fully offline. You can study and practice previous year questions without an internet connection.

Does MedicoApps include clinical and image-based questions?

Yes, MedicoApps includes clinical and image-based questions with complete explanations and references, covering subjects tested in NEET PG.

Does MedicoApps focus on repeated concepts and high-yield topics?

Yes, MedicoApps follows an 80/20 high-yield preparation approach, emphasising repeated concepts since 60-75% of NEET PG questions come from concepts tested in past exams.

Is there an update frequency for new questions in MedicoApps?

The app is regularly updated to align with the latest NEET PG exam patterns and includes new questions as per evolving trends in medical entrance exams.

Do the questions in MedicoApps come with detailed explanations?

Yes, each question is accompanied by an explanatory note that clarifies the concept behind the answer and references relevant sources.

Which previous year exams are included in MedicoApps?

MedicoApps includes authentic previous year questions from NEET PG, NeXT PG, INI CET, and FMGE exams, spanning from 2012 to 2025.

Is MedicoApps suitable for students at different stages of NEET PG preparation?

Yes, MedicoApps is suitable for both beginners and advanced students. It offers a wide range of questions to support preparation at all stages.

Is there a money-back guarantee for MedicoApps?

Yes, MedicoApps offers a no-questions-asked 30-day money-back guarantee on all premium plans.

What is the best QBank for NEET PG?

A good NEET PG QBank should include PYQs, clinical MCQs, image-based questions, and grand tests. MedicoApps provides all these features along with offline access and explanations in one platform.

Where can I practice NEET PG previous year questions?

You can practice NEET PG previous year questions on MedicoApps, which includes 10,000+ questions from 2012 to 2025 with detailed explanations and offline support.

How can I contact MedicoApps support?

You can reach the MedicoApps customer support team through the app or the official website at medicoapps.org.

RESPIRATORY RESPONSE TO EXERCISES

RESPIRATORY RESPONSE TO EXERCISES

Effects of maximal exercises:

A 25-fold increased oxygen consumption & carbon dioxide production.

Alveolar & arterial PO₂ & PCO₂ maintained equal at rest & during exercise by,

– Increased pulmonary ventilation.

– Increased pulmonary perfusion.

Due to increased cardiac output.

– Increased pulmonary diffusion.

Due to increased perfusion

Pulmonary ventilation:

At onset of exercise:

Increases abruptly → Brief pause → Gradually increase.

Abrupt increase due to,

– Psychic stimuli.

– Afferent impulses from proprioceptors in muscles, tendons, & joints.

During moderate exercise:

Increased due to increased respiratory depth.

Arterial pH, PCO, & PO, remain constant.

During strenuous exercise:

Increased respiratory rate.

At exercise cessation:

Ventilation abruptly decreases → Brief pause → More gradual decline to pre-exercise value.

Factors influencing ventilation:

Increased body temperature→ Increased heat production

– Result of increased oxygen utilization.

Increased plasma K+ (Hyperkalemia)

– Stimulates peripheral chemoreceptors.

– K+ released from skeletal muscle.

Increased neuronal sensitivity to CO.

In severe & sustained exercise, lactic acidosis occurs.

– Ie., Lactic acid accumulation in blood & pH drops as low as 7.2.

– Acidosis further increases pulmonary ventilation out of proportion to O₂ consumption.

– During this period arterial PCO₂ may drop significantly.

Oxygen-hemoglobindissociation curve is shifted to right.

– Due to Local PCO_2.

– Temperature.

– Increased H+ concentration.

Increased O₂ extraction by tissues.

Exercise increases endogenous opioids release.

– Associated with mood enhancement.

Exercise is also stressful.

– Increases stress hormone levels,

GH.

Glucagon

ACTH.

Cortisol.

Catecholamines.

– Decreased insulin level.

Lactic acid accumulation causes muscle soreness.

Exam Important

RESPIRATORY RESPONSE TO EXERCISES

A 25-fold increased oxygen consumption as well as carbon dioxide production during exercise.

Pulmonary ventilation increases abruptly with onset of exercise.

– Abrupt increase due to psychic stimuli & afferent impulses from proprioceptors in muscles, tendons, and joints.

During moderate exercise, increased pulmonary ventilation due to increased respiratory depth.

During strenuous exercise, increased pulmonary ventilation due to increased respiratory rate.

In severe & sustained exercise, lactic acid accumulates in blood & pH of blood may drop as low as 7.2.

– During this period arterial PCO, may drop significantly.

Exercise increases body temperature.

Arterial pH & HCO decrease with severe exercise.

Strenuous exercise causes hyperkalemia

Oxygen-hemoglobin dissociation curve is shifted to right.

Increased O₂ extraction by tissues

Lactic acid accumulation causes muscle soreness.

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RESPIRATORY RESPONSE TO EXERCISES