Sci-Five | The Hindu Science Quiz: on little known organs of the human body

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The interstitium is the one of the newest organs to be added to the human anatomy. When was it found?

The team that made that discovery in 2018 thinks the fluid-filled cavities called interstitium qualified as a new human organ.

Both upper and lower lids have a punctum.

Goosebumps appear when the arrector pili muscles contract, pulling the hairs into an upright position.

The palmaris longus tendon is a slender muscle found in the middle of the wrist.

The mesentery is a fold of membrane that attaches the intestine to the abdominal wall and holds it in place.