Armando Hasudungan

Armando Hasudungan

Degree
MD
Professional group
doctor
Fields of interest
Anatomy, Thoracic Surgery, Vascular Surgery, General Surgery, Surgical Oncology, Plastic & Reconstructive Surgery, Infectious Diseases, Students, Clinical Pharmacology, Gastroenterology, Gynecology, Clinical Immunology, Cardiac Surgery, Cardiology, Emergency Medicine, Neurosurgery, Neurology, Neuropathology, Ophthalmology, Oncology, Orthopedics, Pathology, Pediatrics, Radiology, Radiotherapy, Urology
Views
81098
Biography
Armando Hasudungan Faigl student and Science Communicator at Garvan Institute of Medical Research in Sydney, Australia. He prepares hand drawn video tutorials on a range of science subjects from the basics of Anatomy and Physiology to the more complex Biochemistry and Immunology.

Latest content

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Anal Fistula (Fistula-in-Ano): Causes, Symptoms, Anatomy, and Treatment

views: 703 comments: 0
5

Anal fistula, also called fistula-in-ano, is an abnormal connection between the anal canal and the skin around the anus. 

Mitochondria

views: 350 comments: 0
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Discover the structure and function of mitochondria, known as the powerhouse of the cell, and their role in energy production through cellular respiration. This video explains how mitochondria generate...

Understanding Tennis Elbow - Lateral Elbow Tendinopathy

views: 511 comments: 1
5

Discover the causes and symptoms of tennis elbow, also known as lateral elbow tendinopathy or lateral epicondylitis, a condition involving overuse of the forearm extensor tendons. 

Epithelial Tissue and Epithelial Cells Explained Clearly

views: 321 comments: 0
N/A

Learn the essentials of epithelial cells in this clear histology overview. This video explains the structure, function, polarity, cell junctions, basement membrane, and classification of epithelial cells,...

Medial Ankle Pain (Inner Ankle Pain)

views: 441 comments: 0
5

Explore the common causes of medial ankle pain, including tendon injuries, ligament strain, and conditions like posterior tibial tendon dysfunction. 

Vasculitis Overview - Types and Classification

views: 435 comments: 0
5

Explore the overview of vasculitis, a group of disorders characterized by inflammation of blood vessels, affecting various organs and tissues. This video explains the classification of vasculitis based...

Ankle Joint - Clinical Anatomy, Ankle Sprain, Potts Fracture and...

views: 1509 comments: 0
4.33

Explore the clinical anatomy of the ankle joint, including its bones, ligaments, and surrounding structures essential for movement and stability. This video highlights key anatomical landmarks, common...

Carbapenem Antibiotics - Meropenem, Imipenem, Ertapenem

views: 1676 comments: 0
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Explore the carbapenem class of antibiotics, including Meropenem, Imipenem, and Ertapenem, known for their broad-spectrum activity against resistant bacteria. This video explains their mechanisms of action,...

Orbital vs Preorbital Cellulitis

views: 1934 comments: 0
5

Orbital and periorbital (preseptal) cellulitis are infections involving the tissues around the eye that can appear similar but differ significantly in severity and management. Periorbital cellulitis is...

Femoroacetabular Impingement Explained: Groin Pain, Labral Tears,...

views: 1864 comments: 0
5

Femoroacetabular impingement (FAI) - often called hip impingement - occurs when abnormal contact between the femoral head–neck and acetabular rim (cam, pincer, or mixed morphology) irritates the...

Bactrim (Trimethoprim–Sulfamethoxazole) Explained: Uses, Side Effects,...

views: 2756 comments: 0
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Bactrim, also known as trimethoprim–sulfamethoxazole (TMP-SMX), is a commonly prescribed antibiotic used for urinary tract infections (UTIs), respiratory tract infections, Pneumocystis pneumonia...

Introduction to Connective Tissues

views: 1585 comments: 0
5

Discover the different types of connective tissues and their roles in supporting and structuring the body. This video explains their composition, functions, and where each type is found in various organs...

Lateral Ankle Pain

views: 1202 comments: 0
5

Learn about the common causes of lateral ankle pain, such as ligament sprains, peroneal tendon injuries, and chronic ankle instability. This video covers the relevant anatomy, symptoms, and key strategies...

What is Foot Drop? Causes, Symptoms & Treatment Explained

views: 2039 comments: 0
5

Understand foot drop, a condition often caused by common peroneal nerve dysfunction, leading to difficulty lifting the front part of the foot. This video explains the underlying anatomy, common causes,...

What is Dupuytren's Contracture?

views: 1399 comments: 0
5

Learn about Dupuytren's contracture, a condition characterized by thickening and shortening of the palmar fascia leading to finger flexion deformities. This video explains its causes, risk factors, progression,...

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Hypersensitivity Type II (Cytotoxic Reaction) - Causes, Pathophysiology,...

views: 29369 comments: 0
5

Hypersensitivity Type II also known as cytotoxic hypersensitivity reaction is where antibodies produced bind directly to antigens on the surface of a membrane and then activate the complement response....

Light reflex

views: 21141 comments: 0
5

In this video we're going to look at the light reflex.

Laryngeal Nerve Palsy or Paralysis (Anatomy, Physiology, Classification,...

views: 21121 comments: 0
4

Laryngeal nerve palsy usually refers to the palsy of the recurrent largyngeal nerve. The recurrent laryngeal nerve is responsible for both abduction (opening) and adduction (closing) of the vocal fold....

Cardiac Tamponade - pericardial effusion, causes, pathophysiology,...

views: 20992 comments: 0
5

"Cardiac tamponade is a life threatening condition characterized by the accumulation of pericardial fluid in the pericardial space. The pericardium is membraenous layer which envelopes the heart....

Foetal (Fetal) Circulation

views: 19689 comments: 0
5

In this video we're going to talk about fetal circulation. The fetal circulation is actually very complicated and different to the circulation of a baby which is essentially the circulation of an adult....

Methotrexate - Pharmacology (DMARD, Mechanism of Action, Side Effects)

views: 19202 comments: 0
5

Buy PDFs here: http://armandoh.org/shop "Methotrexate is a first line treatment for RA and other autoimmune diseases. It is an immunosuppressant meaning it suppresses the immune system. Methotrexate...

AVRNT (Atrioventricular Re-Entry Tachycardia) - Causes, Pathophysiology,...

views: 19005 comments: 1
5

Supraventricular tachycardia is an arrhythmia which occurs above the ventricles. Examples of SVT include Atrial tachycardia, Atrial flutter, Atrial Fibrillation and AVRT and AVNRT. AVNRT is the classic...

Acute Tonsillitis - Causes (Viral, Bacterial), Pathophysiology, Treatment,...

views: 18410 comments: 0
5

The tonsils are part of what is called Waldeyer’s ring. Generally when talking about tonsils we are talking about the palatine tonsils situated on both sides of the throat. The tonsils are important...

Homeostasis - Negative and Positive Feedback (Thermoregulation and...

views: 18114 comments: 0
5

Although the environment around an organism changes, the organism maintains relatively stable internal conditions. This ability to maintain internal stability, called homeostasis. For example if a person...

Understanding Spirometry - Normal, Obstructive vs Restrictive

views: 17831 comments: 1
5

Spirometry (meaning the measuring of breath) is the most common of the pulmonary function tests (PFTs). It measures lung function, specifically the amount (volume) and/or speed (flow) of air that can...

Clinical Anatomy - The Aorta, sections and branches (coarctation,...

views: 16710 comments: 0
5

The aorta is the largest artery in the human body and arguably one of the most important. It receives oxygen-rich blood from the left ventricle of the heart and supplies it to the body via the systemic...

Physiology of Coughing

views: 16316 comments: 0
5

This video explains the pathophysiology of coughing. Video by Armando Hasudungan.

Stridor in children (Causes, Inspiratory and Expiratory Stridor,...

views: 16240 comments: 0
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Stridor is a sound predominantly heard during inspiration. It is caused by partial obstruction of the large airways that results in turbulent airflow in the respiratory passage. Stridor is defined as...

Giardiasis - Giardia Lamblia (Giardia intestinalis, Giardia duodenalis)...

views: 16147 comments: 0
5

This video describes a parasitic disease caused by Giardia duodenalis. 

Protozoa: Exploring Unicellular Parasites Including Amoeba, Giardia,...

views: 15376 comments: 0
5

Protozoans can either be free-living or parasitic in nature. Meaning they can live in the outside world without a host mostly in water or they can be parasitic in nature and live in humans. Protozoa range...