Paraclinical tests are medical procedures performed to detect, diagnose or monitor diseases, and evaluate response to treatment. With the advancement of modern medicine, there are many types of paraclinical tests with different values. Choosing which paraclinical test to perform is appropriate and requires a doctor's examination, assessment and reasoning.

Cerebral circulation is the vascular system that supplies blood to the brain. Only when cerebral circulation function is guaranteed can the brain parenchyma function stably. Therefore, checking circulatory function is also an important component in general examinations, especially in subjects at high risk of stroke.

The kidney is a central organ that plays a role in filtering blood, eliminating water and toxic substances, and participating in all metabolic processes within the body. Taking a history of kidney disease during a general health check-up is very important, especially for middle-aged people or those with associated medical risks.

Medical history is an important part of diagnosing and treating patients. Taking medical history during a physical examination is both a skill and an art, providing all the necessary information about the patient. To do so, the physician needs to constantly improve and gain sufficient knowledge and experience in daily medical examination practice.

Taking a diabetes history, like any medical history, takes no more than a few minutes, but is an important part of a general physical exam. This is when the doctor focuses on what matters to the patient and the long-term prognosis.

According to the law on medical examination and treatment, taking a medical history is part of diagnosing and prescribing appropriate treatment. When a doctor prescribes a drug, it must also be based on the results of clinical and paraclinical examinations, along with medical history, family, occupation and epidemiology.