The sensory organs detect all types of changes in the environment and send appropriate signals to

Options

A. Peripheral nervous system
B. Autonomous nervous system
C. Central nervous system
D. None of these

Answer

To solve the question, we need to understand the role of sensory organs and where they send the signals they detect from the environment. Here’s a step-by-step breakdown of the solution:

### Step 1: Identify the Role of Sensory Organs
Sensory organs, such as the eyes, ears, skin, nose, and tongue, are responsible for detecting changes in the environment. They can sense various stimuli, including light, sound, touch, temperature, and chemicals.

**Hint:** Think about the different types of senses and what organs are responsible for them.

### Step 2: Understand Signal Transmission
Once sensory organs detect stimuli, they convert these changes into electrical signals. These signals are then transmitted to the nervous system for processing.

**Hint:** Consider how sensory information is relayed to the brain for interpretation.

### Step 3: Determine the Destination of Signals
The signals from sensory organs are sent to the central nervous system (CNS), which consists of the brain and spinal cord. The CNS processes the information and coordinates responses.

**Hint:** Recall the structure of the nervous system and the distinction between central and peripheral components.

### Step 4: Evaluate the Options
The question provides several options:
1. Peripheral nervous system
2. Autonomous nervous system
3. Central nervous system
4. None of these

Since we established that sensory organs send signals to the CNS, the correct answer is option 3: Central nervous system.

**Hint:** Review the definitions of the nervous system components to confirm your answer.

### Final Answer
The sensory organs detect all types of changes in the environment and send appropriate signals to the **Central Nervous System**.