There's no universally agreed-upon list of exactly 78 human organs. The number of organs varies depending on the definition used. Some sources claim there are around 78 major organs, while others cite a different number. The discrepancy arises because there isn't a single, universally accepted definition of what constitutes an "organ."
However, we can explore some of the organs frequently included in lists aiming for a count around 78. Many sources emphasize that the heart, brain, kidneys, liver, and lungs are essential for survival.
Several websites (like Vedantu, Byju's, and GeeksforGeeks) mention a count near 78, but they don't provide a complete, identical list. The provided references highlight the difficulty in definitively listing 78 organs. One source even points out that the definition of an "organ" itself isn't consistently applied across the field.
Here's a partial list incorporating examples from the provided references:
Major Organ Systems and Examples:
- Nervous System: Brain, Spinal Cord
- Respiratory System: Lungs, Bronchi
- Digestive System: Stomach, Small Intestine, Anus
- Endocrine System: Adrenal Glands, Salivary Glands
- Circulatory System: Heart, Capillaries
- Reproductive System: Genitals, Fallopian Tubes (female)
- Skeletal System: Bones
- Integumentary System: Skin
- Sensory Organs: Eyes, Ears
It's crucial to understand that the exact number of organs listed (and the criteria for inclusion) vary depending on the source. The number "78" is an approximation, not a precise, universally accepted figure. The references also indicate the impact of conditions like COVID-19 which can damage multiple organs.
