Join us for an insightful discussion with a Registered Medical Technologist as they answer our questions and reveal the inner workings of a laboratory.

Is it oxygen, or electrons, that our respiratory system delivers?
by: Gerald H. Pollack

The article proposes a new hypothesis that electrons, rather than oxygen gas, are transferred from the alveoli to the capillaries during respiration. These electrons are theorized to bind to hemoglobin and are then transported to tissues to support metabolism.…[Read more]

The urinary system, also known as the renal system, consists of the kidneys, ureters, bladder, and urethra. Its main function is to filter blood, remove waste products, and regulate water and electrolyte balance in the body.

Urinary System

Urinary System – Definition, Function and Organs | Biology…

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The respiratory system consists of organs like the lungs, trachea, and bronchi, which work together to facilitate breathing. Its primary function is to exchange oxygen and carbon dioxide, ensuring that oxygen enters the bloodstream while carbon dioxide is expelled from the body.

What are the three main differences between arteries and veins?
1. Direction of Blood Flow: Arteries carry blood away from the heart, while veins carry blood towards the heart.
2. Wall Structure: Arteries have thick, muscular walls to withstand high pressure, whereas veins have thinner walls and larger lumens.
3. Valves: Veins have valves to…[Read more]

Whipple Disease: A rare bacterial infection affecting nutrient absorption in the small intestine, leading to chronic diarrhea, weight loss, and joint pain.Whipple Disease: A rare bacterial infection affecting nutrient absorption in the small intestine, leading to chronic diarrhea, weight loss, and joint pain.

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The circulatory system, also known as the cardiovascular system, consists of the heart, blood vessels, and blood. It is responsible for transporting oxygen, nutrients, and hormones to cells throughout the body and removing waste products like carbon dioxide.

Whipple’s disease is a rare bacterial infection that affects the digestive system, leading to malabsorption. Symptoms can include weight loss, diarrhea, joint pain, and abdominal pain.

The digestive system is responsible for breaking down the food we eat into nutrients, which the body uses for energy, growth, and cell repair. A fun fact about it is that your small intestine, despite its name, is about 22-23 feet long and would cover the size of a tennis court if stretched out.