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Dr. Ranga Reddy N, Ph.D.

Dr. Ranga Reddy N, PhD (Pharmacology), is a Professor and Pharmacologist with over 15 years of experience teaching and researching pharmacology, anatomy and physiology, chemistry and biochemistry. He aims to simplify complex medical and life science concepts for students and researchers. .

Pharmacokinetics vs Pharmacodynamics: The Complete Clinical Guide

Published April 25, 2026 | Updated September 8, 2026 by Dr. Ranga Reddy N, Ph.D.

When we take a medicine, two essential processes are in action: pharmacokinetics (PK) and pharmacodynamics (PD) Pharmacokinetics asks: “What does the body …

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How to Prevent Ozempic Face: A Pharmacological and Anatomical Guide

Published March 29, 2026 | Updated May 13, 2026 by Dr. Ranga Reddy N, Ph.D.

Disclaimer: This article is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional before starting any …

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Januvia vs Jardiance: A 2026 Pharmacological Comparison of MOA, Efficacy, and Clinical Benefits

Published March 16, 2026 | Updated April 30, 2026 by Dr. Ranga Reddy N, Ph.D.

The pharmacological management of Type 2 Diabetes Mellitus (T2DM) has undergone a major shift over the last decade, moving from a “glucose-centric” …

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GLP-1 Agonists: A Pharmacological Comparison of Ozempic, Wegovy, and Zepbound

Published March 10, 2026 | Updated May 5, 2026 by Dr. Ranga Reddy N, Ph.D.

For decades, the American medical approach to obesity and Type 2 Diabetes was rooted in a “lifestyle-first” model that often failed to …

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Cosentyx drug interactions with Food, Drugs and Vaccines

Published October 5, 2025 | Updated May 13, 2026 by Dr. Ranga Reddy N, Ph.D.

Cosentyx (secukinumab) is a medication prescribed to treat autoimmune diseases like psoriasis, inflammatory arthritis, ankylosing spondylitis, etc, in both children and adults.  …

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12 Digestive Organs| Their Structure and Essential Roles in body

Published October 1, 2025 | Updated February 15, 2026 by Dr. Ranga Reddy N, Ph.D.

The GI tract is an essential part of the body that helps in food intake, digestion, nutrition supply, and removing waste from …

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How Does the Skeletal System Work with the Immune System

Published June 23, 2025 | Updated September 7, 2026 by Dr. Ranga Reddy N, Ph.D.
bone marrow source of wbcs in immunity

The skeletal system, comprising bones and the bone marrow, works with the immune system to support the body’s optimal functions. The skeletal …

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How do the Digestive System and Immune System Work Together

Published June 6, 2025 | Updated April 29, 2026 by Dr. Ranga Reddy N, Ph.D.

The digestive system is the only route of entry for food and other substances into the body. It is safeguarded by the …

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How does the Excretory System work with the Circulatory system

Published May 27, 2025 | Updated November 1, 2025 by Dr. Ranga Reddy N, Ph.D.

The excretory system works intricately with the circulatory system to optimize body physiology and maintain homeostasis. The functions of the circulatory system …

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How does the Respiratory System Maintain Homeostasis?

Published May 20, 2025 | Updated March 22, 2026 by Dr. Ranga Reddy N, Ph.D.

The respiratory system maintains homeostasis by regulating blood pH and the concentrations of oxygen (O2) and carbon dioxide (CO2). It achieves internal …

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