Upon which organ do the adrenal glands sit atop?

What is largest citrus fruit?

Where on your body would you find your pinna?

Name the varietal of orange that also shares its name with this body part.

How many branches are there arising from the aortic arch?

Eureka and Meyer are varietals of which type of citrus fruit?

What is the only part of the body that doesn't repair itself?

This type of citrus fruit is also known as a "cutie".

What hormone is responsible for giving you a tan?

What is the white membrane called beneath the rind of citrus fruit?