Human body systems interesting facts:

The human body is the mysterious creation of Allah. In this article, we are going to discuss some important facts about the human body that are important for the MDCAT 2022 and other competitive exams.

1. The largest organ of the body:
The largest organ of the body is the skin. The skin along with the hairs, nails, sweat, and oil glands make the integumentary system.
2. Largest gland of the body: The largest gland of the body is the liver. Keep in mind that the liver is an exocrine gland. The liver is also the second-largest organ of the body.
3. Largest endocrine gland of the body:
The largest endocrine gland of the body is the thyroid gland. It is located on the ventral side of the trachea inferior to the larynx.




4. Smallest gland of the body:
The smallest gland of the body is the pineal gland. It is an endocrine gland located in the brain near the epithalamus.
5. Hardest living tissue of the  body: 
The hardest living tissue of the body is the bony tissue or bones.

6. The Hardest substance of the body: 
The hardest non-living tissue or substance of the body is the enamel which is basically part of the tooth's crown.
7. Largest bone of the body:
The femur is the largest bone of the body also referred to as the thigh bone.
8. Smallest bone of the body:
The smallest bone of the body is the stapes. This bone is one of the auditory ossicles and is shaped like a stirrup.

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