Dr. Najeeb Lectures Courses

Fed State - Blood Glucose Regulation Part 1-2

Explains fed-state glucose homeostasis through incretins, beta-cell glucose sensing, insulin secretion, and portal circulation.

• YouTube
• 1 hour 13 minutes
• Self-Paced
• Free Video

Spirometry - Lung Volumes and Capacities - Respiratory System

Explores how spirometry quantifies tidal, reserve, residual, functional residual, vital, and total lung volumes across ageing and disease.

• YouTube
• 1 hour 31 minutes
• Self-Paced
• Free Video

Master Aortic Dissection - Dr Najeeb

Examines aortic dissection from pathogenesis and risk factors through classification, complications, diagnosis, differentiation from myocardial infarction, and treatment.

• YouTube
• 56 minutes
• Self-Paced
• Free Video

Receptors and Drugs - Epinephrine, Norepinephrine, Albuterol

Explore GPCR structure, ligand binding, agonists and antagonists, catecholamines, sympathomimetics, and receptor specificity for epinephrine, norepinephrine, and albuterol.

• YouTube
• 1 hour 13 minutes
• Self-Paced
• Free Video

Receptor - Agonist and Its Types

Learn how full, partial, inverse, orthosteric, allosteric, direct, and indirect agonists act at receptors.

• YouTube
• 1 hour 19 minutes
• Self-Paced
• Free Video

An Intro to Receptors - Types, Structure & Location - Part 1

Introduces receptor types and locations, from transmembrane and G-protein receptors to intracellular and extracellular receptors, with heparin’s antithrombin III mechanism.

• YouTube
• 55 minutes
• Self-Paced
• Free Video

Hemolytic Anemia - Hematology - Part 1

Explore hemolytic anemia through red blood cell breakdown, its sites, symptoms, complications, and links to bilirubin metabolism.

• YouTube
• 33 minutes
• Self-Paced
• Free Video

DNA Structure - DNA Function - Cell Biology

An introduction to DNA structure and function, covering nucleotides, base pairing, the double helix, genetic information, replication, transcription, and translation.

• YouTube
• 1 hour 1 minute
• Self-Paced
• Free Video

Red Blood Cells - RBC - Erythrocytes - Erythropoiesis - Hematology

Explore red blood cell development, maturation, structure, hemoglobin, blood grouping, and spherocytosis.

• YouTube
• 1 hour 24 minutes
• Self-Paced
• Free Video

Anatomy of Cerebellum - Structure and Function - Neuroanatomy - Neuroscience

Explores the cerebellum’s lobes, cortical circuitry, deep nuclei, and input/output tracts in coordinating movement.

• YouTube
• 2 hours 12 minutes
• Self-Paced
• Free Video

Heart & Circulatory System - Biology Lectures - NEET - ICSE - GCSE - MCAT

Explore the cardiovascular system as a mechanical pump and transport network, including vessel types, blood flow, and thermoregulation.

• YouTube
• 1 hour 16 minutes
• Self-Paced
• Free Video

Resting Membrane Potential - Action Potential in Neurons - Neurology

Explains resting membrane potential, neuronal action potentials, refractory periods, neurotransmission, and impulse conduction in myelinated and unmyelinated axons.

• YouTube
• 2 hours 25 minutes
• Self-Paced
• Free Video

Cell Cycle and Genes - Mitosis and Meiosis

Explore the cell cycle from G1 through mitosis, including chromosome-separation stages and the role of cell division in renewing tissues.

• YouTube
• 56 minutes
• Self-Paced
• Free Video

Basal Ganglia - Structure and Function - Neuroanatomy

A focused neuroanatomy lecture maps the basal ganglia’s pathways to movement initiation, Parkinsonism, Huntington’s disease, and other dyskinesias.

• YouTube
• 2 hours 28 minutes
• Self-Paced
• Free Video

Cardiac Tamponade - Causes, Symptoms, and Treatment

Explains how cardiac tamponade develops, presents clinically, is diagnosed, and is treated.

• YouTube
• 2 hours 22 minutes
• Self-Paced
• Free Video