<p class="sensei-content-description"><strong><mark style="background-color:rgba(0, 0, 0, 0)" class="has-inline-color has-vivid-red-color">Kidneys and Associated Structures</mark></strong></p> Human body has two dark brown, bean-shaped kidneys in the abdominal region, one on either side of the vertebral column. The right kidney is a little lower than the left one. The outer surface of kidney is convex while the inner surface is concave. The following structures are attached with kidneys. <figure class="wp-block-image size-full"><img src="https://www.primacyebooks.com/wp-content/uploads/2024/09/Human-excretory-system.png" alt="Human excretory system" class="wp-image-21010"/><figcaption class="wp-element-caption">Human excretory system</figcaption></figure> <div class="sign-up-notice-after-excerpt-two" style="background-color:powderblue;"> You are viewing an excerpt of this lesson. Subscribing to the subject will give you access to the following: <ul> <li>The complete lesson note and evaluation questions for this topic</li> <li>The complete lessons for the subject and class (First Term, Second Term & Third Term)</li> <li>Media-rich, interactive and gamified content</li> <li>End-of-lesson objective questions with detailed explanations to force mastery of content</li> <li>Simulated termly preparatory exams</li> <li>Discussion boards on all lessons and subjects</li> <li>Guaranteed learning</li> <li>Win great prizes for topping the <a href="https://www.primacyebooks.com">Primacy Ebooks</a></li> </ul> </div> <div class="sensei-message info"></div>