A person is admitted in emergency department due to severe neurological disease & is not responding to any stimulus. What is the score of this patient on Glasgow coma scale

**Core Concept**
The Glasgow Coma Scale (GCS) is a neurological scale used to assess the level of consciousness in a person. It assesses three aspects of brain function: eye opening, verbal response, and motor response. The scale ranges from 3 to 15, with 3 indicating the lowest level of consciousness and 15 indicating a normal level of consciousness.

**Why the Correct Answer is Right**
To calculate the GCS score, the examiner assesses the patient's eye opening response, verbal response, and motor response. For a patient who is not responding to any stimulus, the eye opening response would be 1 (no response), verbal response would be 1 (no response), and motor response would be 1 (no response). The total GCS score would be 1 (eye opening) + 1 (verbal response) + 1 (motor response) = 3.

**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not provided, so we can't evaluate it.
* **Option B:** This option is not provided, so we can't evaluate it.
* **Option C:** This option is not provided, so we can't evaluate it.
* **Option D:** This option is not provided, so we can't evaluate it.

**Clinical Pearl / High-Yield Fact**
The GCS is a widely used and reliable scale to assess the level of consciousness in patients with severe neurological diseases. It is essential to remember that the GCS score is not a definitive diagnostic tool, but it can help guide further management and treatment decisions.

**Correct Answer: 3. The patient has a Glasgow Coma Scale score of 3, indicating a severe level of brain dysfunction.**