Questions: Medical specialty of disorders of the nervous system. gastroenterology podiatry cardiology neurology

The answer is the fourth one: neurology.

Explanation for each option:

1. Gastroenterology: This is the medical specialty that deals with disorders of the digestive system, including the stomach, intestines, and related organs. It is not related to the nervous system.

2. Podiatry: This specialty focuses on the diagnosis and treatment of foot, ankle, and lower extremity disorders. It does not pertain to the nervous system.

3. Cardiology: This is the branch of medicine that deals with disorders of the heart and blood vessels. It is not associated with the nervous system.

4. Neurology: This is the correct answer. Neurology is the medical specialty that focuses on disorders of the nervous system, which includes the brain, spinal cord, and nerves.

In summary, neurology is the medical specialty concerned with the diagnosis and treatment of nervous system disorders.