How many lobes does the liver have?

How many lobes does the liver have?

• A. Three
• B. Two
• C. Four
• D. Five

Answer: (B)

The main idea is that the liver is divided into two major lobes: the right and the left, separated by the falciform ligament on the diaphragmatic surface. This two-lobe division is what’s most commonly taught for gross anatomy and is what exam questions typically expect. On the visceral surface, you’ll sometimes hear about the caudate and quadrate lobes, but these are smaller subdivisions rather than separate major lobes. So, for this question, two is the best answer because it reflects the standard clinical and educational framing of liver anatomy. The four-lobe description you may see in more detailed surface anatomy is more nuanced and not the typical answer in introductory nursing exams.

The main idea is that the liver is divided into two major lobes: the right and the left, separated by the falciform ligament on the diaphragmatic surface. This two-lobe division is what’s most commonly taught for gross anatomy and is what exam questions typically expect. On the visceral surface, you’ll sometimes hear about the caudate and quadrate lobes, but these are smaller subdivisions rather than separate major lobes. So, for this question, two is the best answer because it reflects the standard clinical and educational framing of liver anatomy. The four-lobe description you may see in more detailed surface anatomy is more nuanced and not the typical answer in introductory nursing exams.