Videos Archive Page 43 of 61 Armando Hasudungan

Cell fates – Division, Senescence and Death

Armando Faigl August 2, 2014 No Comments

Learn about the possible fates of a cell, including division, senescence, and programmed cell death, and how these processes maintain tissue health and homeostasis. This video explains the signals and…

Menstrual cycle – hormonal regulation and feedback mechanisms

Armando Faigl July 19, 2014 No Comments

Master the hormonal regulation of the female reproductive cycle with a clear, visual walkthrough of FSH, LH, estrogen, progesterone, inhibin, and the hypothalamic-pituitary-ovarian axis. This video explains the menstrual cycle’s…

Staphylococcus aureus – Skin abscess pathogenesis

Armando Faigl May 27, 2014 No Comments

Learn about Staphylococcus aureus and its role in causing skin abscesses, including its virulence factors and typical clinical presentation. This video explains how the bacteria invade skin tissue, trigger inflammation,…

Microbiology – Propionibacterium acnes and Acne Pathophysiology

Armando Faigl May 27, 2014 No Comments

Understand the pathophysiology of acne, focusing on the roles of sebum production, follicular hyperkeratinization, inflammation, and Cutibacterium acnes. This video explains how these factors interact to form different types of…

Immunology – Toll Like Receptors Overview

Armando Faigl May 27, 2014 No Comments

Learn how Toll-like receptors (TLRs) detect microbial components and activate signaling pathways that drive innate immune responses. This video provides an overview of different TLR types, their ligands, and their…

Coronary blood supply – coronary arteries and cardiac veins

Armando Faigl May 27, 2014 No Comments

Explore the coronary circulation and how it delivers oxygen-rich blood to the heart muscle through the right and left coronary arteries. This video explains the anatomy, branching patterns, and physiological…

Protein Digestion and Absorption

Armando Faigl May 22, 2014 No Comments

Learn how proteins are broken down into amino acids and absorbed in the digestive system through the coordinated actions of enzymes and transporters. This video explains the roles of the…

Microbiology – Bacteria Antibiotic Resistance

Armando Faigl May 22, 2014 No Comments

Understand how bacteria develop antibiotic resistance through genetic mutations and horizontal gene transfer. This video explains key resistance mechanisms, such as enzyme production, altered drug targets, and efflux pumps, and…

Cardiac output – determinants and calculation (Cardiology)

Armando Faigl May 20, 2014 No Comments

Learn what cardiac output is and how it reflects the heart’s efficiency in pumping blood throughout the body. This video explains the factors that influence cardiac output—heart rate and stroke…

Transcription and Translation Overview

Armando Faigl May 20, 2014 No Comments

Explore the fundamental processes of transcription and translation, where genetic information is converted from DNA to RNA and then into proteins. This video breaks down each step, highlighting the roles…

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