❤️ The Marvel of the Human Heart

The human heart is a powerful muscular organ about the size of your fist, yet it performs one of the most critical tasks in your body — pumping blood. Located slightly left of the center in your chest, the heart beats about 100,000 times per day, delivering oxygen and nutrients to every cell. 🩸

🫀 Anatomy of the Heart

The heart is made up of four chambers:

🧠 Unlocking the Mysteries of the Human Brain

The human brain is one of the most complex and fascinating organs in the body. Weighing around 1.3 to 1.4 kg, this pinkish-gray mass is responsible for our thoughts, emotions, memory, movement, and vital bodily functions. Despite centuries of research, there’s still so much we don’t fully understand about how it works. Let’s take a closer look at this incredible organ. 🧬