BLOOD CELLS ILLUSTRATION

Anatomy of Nephron

Macroscopic Anatomy of the Kidney

High-altitude travel can be challenging for the respiratory system, especially for people with lung problems or recent illnesses like the flu or COVID-19. The lower oxygen levels (hypoxia) can make breathing harder and worsen conditions, increasing the risk of serious problems like high-altitude pulmonary edema (HAPE), where fluid builds up in the…[Read more]

Gastric Cancer – Infographic

The nephrons work through a two-step process: the glomerulus filters your blood, and the tubule returns needed substances to your blood and removes wastes. Each nephron has a glomerulus to filter your blood and a tubule that returns needed substances to your blood and pulls out additional wastes.

Urinary System

The urinary system is a group of organs that filter waste and excess fluid from the blood, store it as urine, and then expel it from the body. It’s divided into two parts: the upper urinary system (kidneys and ureters) and the lower urinary system (bladder and urethra). The kidneys clean the blood, the ureters transport urine to…[Read more]

Worksheet 11-04-2024

1. Veins and arteries maybe both part of the circulatory system, but they are different in many aspects.

Here are the three main differences between arteries and veins:
Blood Flow Direction:
Arteries carry blood AWAY from the heart.
Veins carry blood TOWARD the heart.

Blood Oxygenation:
Arteries typically carry oxygenated…[Read more]

The circulatory system, also known as the cardiovascular system, is a vital network of organs and vessels that transports essential substances throughout the body. It\’s like a complex highway system, ensuring that every cell receives the nutrients and oxygen it needs to function, while also removing waste products.