Newton Ryan

A highly scannable framework covering the entire Human Nervous System by Newton Rain. This module breaks down cellular architectures (neuron configurations, Nissl granules, and Schwann cell vs. oligodendrocyte myelination rules), the step-by-step biophysics of impulse propagation (resting potential to action potential shifts), embryonic brain divisions, and cerebral lobe localizations. Includes memorable mnemonics for memorizing all 12 pairs of Cranial Nerves, structural maps of the Autonomic Nervous System (Sympathetic vs. Parasympathetic changes), and critical pathological breakdowns.…see more

An exceptionally clear, exam-oriented study guide covering the Human Excretory System and Osmoregulation by Newton Rain. The resource covers macro and micro structures of the kidney, comprehensive tubular physiology of the Nephron (PCT brush border, Loop of Henle countercurrent layout, and DCT regulation), and the detailed mechanics of urine formation. It features complete operational descriptions of hormonal blood pressure controllers—the Renin-Angiotensin-Aldosterone System (RAAS) and Antidiuretic Hormone (ADH) pathways—along with clinical urine profiles perfect for matching structural NEB evaluation parameters.…see more

A high-yield, compact revision guide for the Human Cardiovascular System, compiled by Newton Rain. This PDF features highly scannable bullet points detailing the anatomical structure and coverings of the heart, chamber classifications, and the cardiac conduction system pathway. It also includes essential mnemonics, arterial/venous system pathways, portal networks, and targeted high-yield points specifically curated for NEB board exams and competitive medical entrance examinations…see more