Whether a renal anatomical model includes blood vessels and nerves depends on the level of detail and purpose of the model. In many cases, the renal anatomical model will indeed include the major blood vessels and nerves of the kidney to provide a more comprehensive and in-depth anatomical knowledge.

First, let us explore the blood vessels commonly included in anatomical models of the kidney. The vascular system of the kidney is a critical part of its proper functioning, so blood vessels are shown in detail in most high-quality anatomical models of the kidney. These vessels include renal arteries, renal veins, and smaller branches. The renal artery is the main blood supply vessel of the kidney. It comes from the abdominal aorta and divides into multiple branches after entering the kidney to supply blood to various parts of the kidney. The renal veins are responsible for draining blood from the kidneys back to the heart. In the model, these blood vessels are often distinguished by different colors or markers so that the learner can clearly identify them.

Next, let's look at the nerves in the anatomical model of the kidney. Nerves also play an important role in the physiological and pathological processes of the kidney. The innervation of the kidney comes mainly from the sympathetic and parasympathetic nerves. These nerves affect the filtration and excretion function of the kidney by regulating the vascular tone and the function of the renal tubules. These nerves are also shown in some of the more detailed anatomical models of the kidney. They are usually represented in the form of lines or markers on the surface of the kidney to help learners understand the distribution and direction of nerves in the kidney.

However, it is important to note that not all anatomical models of the kidney will include blood vessels and nerves. Some of the simpler models may only show the basic structure and shape of the kidney, without the details of blood vessels and nerves. In addition, even if the model includes blood vessels and nerves, the level of detail may vary by manufacturer and use.

In general, whether a renal anatomical model includes blood vessels and nerves depends on the level of detail and purpose of the model. For medical professionals and students who need an in-depth understanding of the structure and function of the kidney, choosing a detailed model that includes blood vessels and nerves will be very beneficial. For the general public or popular science exhibitions, simpler models may be sufficient. When choosing a model, you should make a decision based on your needs and budget.