Glassgow Coma scale of a patient with head injury- He is confused, able to localize on right side and does flexion on left side and Opens eye for painful stimuli on Sternum.
**Core Concept**
The Glasgow Coma Scale (GCS) is a neurological scale used to assess the level of consciousness in a patient with a head injury. It evaluates three components: eye opening, verbal response, and motor response.
**Why the Correct Answer is Right**
The patient's ability to open their eyes in response to painful stimuli indicates a score of 2 for eye opening in the GCS. The patient's verbal response is not specified, so we cannot assign a score for verbal response. However, the patient's ability to localize on the right side and flexion on the left side indicates a score of 4 for motor response, as the patient is able to withdraw from pain. The patient's confusion suggests a decreased level of consciousness.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect as the patient's ability to open their eyes in response to painful stimuli does not indicate a score of 1 for eye opening.
* **Option B:** This option is incorrect as the patient's ability to localize on the right side and flexion on the left side indicates a score of 4 for motor response, not 3.
* **Option C:** This option is incorrect as the patient's verbal response is not specified, and we cannot assign a score for verbal response based on the information provided.
* **Option D:** This option is incorrect as the patient's ability to open their eyes in response to painful stimuli does not indicate a score of 3 for eye opening.
**Clinical Pearl / High-Yield Fact**
The GCS is a widely used and reliable scale for assessing the level of consciousness in patients with head injuries. A low GCS score is associated with a higher risk of poor outcomes and mortality.
**Correct Answer:** C