A person got injured in the head and afterwards. was not able to feel hot, cold and pain sensations. Which of the following structures of cerebrum probably got injured?

Options

A. Frontal lobe
B. Temporal lobe
C. Occipital lobe
D. Parietal lobe

Answer

To determine which structure of the cerebrum was likely injured in the person who lost the ability to feel hot, cold, and pain sensations, we can analyze the functions of the different lobes of the cerebrum.

### Step-by-Step Solution:

1. **Identify the Symptoms**: The person is unable to feel hot, cold, and pain sensations. These sensations are typically processed by specific areas of the brain.

2. **Understand the Cerebral Lobes**: The cerebrum is divided into different lobes, each responsible for various functions:
- **Frontal Lobe**: Involved in memory, emotions, and decision-making.
- **Temporal Lobe**: Associated with language, hearing, and some aspects of memory.
- **Occipital Lobe**: Primarily responsible for processing visual information.
- **Parietal Lobe**: Plays a crucial role in processing sensory information, including touch, temperature (hot and cold), and pain.

3. **Analyze the Options**:
- **Frontal Lobe**: Not related to sensory perception of temperature or pain.
- **Temporal Lobe**: Not involved in processing sensations of hot, cold, or pain.
- **Occipital Lobe**: Focused on vision, not relevant to the sensations mentioned.
- **Parietal Lobe**: Directly involved in processing sensory information, including sensations of hot, cold, and pain.

4. **Conclusion**: Since the symptoms indicate a loss of sensory perception related to temperature and pain, it is most likely that the **parietal lobe** was injured.

### Final Answer:
The structure of the cerebrum that probably got injured is the **parietal lobe**.

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