1
Kidney
Ren
A bean-shaped organ that filters blood to produce urine while regulating fluid, electrolyte, and acid-base balance.
If you've been searching for body parts that start with K, you'll find 3 detailed body parts below. We're not interested in giving you only a list of names — every entry on this page links to a full profile with the kind of detail you'd actually want to know.
For body parts, that means body system, location, function, and scientific name.
Table of contents
| Kidney | Kneecap | Kupffer Cells |
List of Body Parts That Start With K
2
Kneecap
Patella
A small triangular bone embedded in the quadriceps tendon at the front of the knee, also called the patella.
3
Kupffer Cells
Macrophagi stellati
Resident immune cells lining the liver's blood sinusoids that engulf bacteria and old red blood cells.
About body parts starting with K
That's our current list of body parts starting with the letter K. We add new entries every week — if you have a favorite body part starting with K that isn't on this page, let us know and we'll write it up.
Looking for more? Try body parts that end with K, or contain K anywhere in the name.