Explore the lymphatic system with the Amoeba Sisters! This introduction talks about lymph, the general way lymph travels in the lymphatic system, primary and secondary lymphoid organs and tissues, general functions of the lymphatic...

Most people know that they don't need their appendix, but what other organs can humans live without?

If you’re someone who is constantly coughing up mucus, you might not actually have allergies. There’s a possibility that your organs are flipped and you don’t even know it!

It's Green vs. Green in this week's quiz show as Hank battles Katherine to see who takes home all the marriage points.

The FDA has approved a whole new class of antidepressant, and ultrasounds might be far more useful than we thought.

SciShow explains a new breakthrough in our battle against pathogens: nano magnets that clean the blood!

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With T cells thoroughly covered, let's move on to B cells and antibodies, which are the central elements of humoral immunity. How do B cells develop? What are antibodies, how many kinds are there, and what do they do? Let's get a quick...

The lymphatic system consists of a complex network of lymphatic vessels, glands or nodes, and organs, such as the spleen and thymus, extending throughout the body. Through it flows a fluid called lymph. The lymphatic system has three...

We've covered macrophages, dendritic cells, and neutrophils, so let's move on the mast cells. These are examples of granulocytes, and they are involved in a variety of immune responses. Let's get a closer look now!

In this video, Justin from the Institute of Human Anatomy discusses the anatomy of the abdominal cavity, ranging from it's musculoskeletal borders and internal anatomy, to different schemes for dividing the abdominal anatomy.

In this video, Jonathan from the Institute of Human Anatomy discusses 5 organs/structures that human beings can live without.

Your spleen helps keep your blood clean, let's learn about it!

“Circulatory System” identifies the parts and purposes of the circulatory system.

The lymphatic system consists of a complex network of lymphatic vessels, glands or nodes, and organs, such as the spleen and thymus, extending throughout the body. Through it flows a fluid called lymph. The lymphatic system has three...

I developed a bad case of mono with Lymphadenopathy & other symptoms of Infectious Mononucleosis.. Initially I was suspected to have Lymphoma. Fortunately, after assessing the symptoms, signs and investigations including the...

In this video, we discuss the degradation pathway of red blood cells [Erythrocytes] and trace the fates of the 1) globins, 2) heme, and 3) iron.

This video is an overview of the major players in the lymphatic system. We also discuss selective fluid drainage via the thoracic duct and the right lymphatic duct.

In this video, the speaker discusses the various theories surrounding side stitches, or exercise-related transient abdominal pain (ETAP). Using a cadaver to demonstrate the anatomy of the abdominal cavity, the speaker explores the...

Here, I explain the workings of hepatic portal circulation? What vessels/organs are involved? What is its purpose?

In this video, we explore the pathway for red blood cell destruction including the full degradation of heme b from the liver and spleen to renal and gastrointestinal elimination.

This video provides an overview of the human immune system, highlighting the role of white blood cells in fighting pathogens. It explains the functions of different types of leukocytes, the transportation of white blood cells through the...

Infectious Mononucleosis (Mono) | Epstein-Barr Virus, Transmission, Symptoms, Diagnosis, Treatment



Infectious Mononucleosis (also known simply as Mono or Mononucleosis) is a condition whereby immune cells (known as monocytes)...

With some basics out of the way, we are ready to get a sense of the overall structure of the immune system. That will mean looking at the lymphatic system. We already looked at this system in the context of its involvement in the...

Lesson on Pyruvate Kinase Deficiency Disorder: Symptoms, Pathophysiology and Treatment. Pyruvate Kinase Deficiency is the most common red blood cell (RBC) enzyme defect that leads to hemolytic anemia. Decreased levels and activity of the...