What shape is the rodent kidney?

Study for the AALAS Laboratory Animal Technician Test. Enhance your knowledge with comprehensive questions and detailed explanations. Prepare effectively for your LAT certification exam!

Multiple Choice

What shape is the rodent kidney?

Explanation:
Rodent kidneys are described as bean-shaped because their overall silhouette resembles a kidney bean: a compact, elongated organ with a smooth curve on the outer surface and a single indentation on the medial side where the hilum sits. This bean-like outline is the standard gross description for mice and rats in lab anatomy texts. The alternative terms would imply different external appearances—lobulated would suggest visible lobes, heart-shaped or round don’t match the natural contour of a rodent kidney.

Rodent kidneys are described as bean-shaped because their overall silhouette resembles a kidney bean: a compact, elongated organ with a smooth curve on the outer surface and a single indentation on the medial side where the hilum sits. This bean-like outline is the standard gross description for mice and rats in lab anatomy texts. The alternative terms would imply different external appearances—lobulated would suggest visible lobes, heart-shaped or round don’t match the natural contour of a rodent kidney.

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