Final answer:
The left adrenal gland extends more compared to the right adrenal gland.
Step-by-step explanation:
The left adrenal gland extends more compared to the right adrenal gland. The left adrenal gland is larger and has a half-moon shape, while the right adrenal gland is smaller and has a pyramidal shape. Both adrenal glands are located above the kidneys on each side of the body.