Anatomy & SciencesQuestion 1 of 484

Which is the largest organ of the human body?

a.The skin
b.The liver
c.The lungs
d.The heart

Explanation

The skin is the largest organ by surface area and weight, with three main layers: epidermis, dermis, and subcutaneous.

Practice all 484 questions free — no signup required.

Related questions on this topic

Last reviewed: · editorial process

Sen Lin, PrepPass Founder · Verified against California Board of Barbering & Cosmetology Exam · How we review
Report