Which of the following is not a function of Hypothalamus ?

Options

A. Correction of signals controlling respiration and heart beat
B. It sets the body temperature above the `37^(@) C` during infection
C. It organises behaviour related to survival of species
D. It regulates planning and executing of stereotyped movements

Answer

To determine which of the following is not a function of the hypothalamus, we will analyze each option provided.

1. **Correction of the signals controlling respiration and heartbeat**:
- The hypothalamus does not play a direct role in controlling respiration and heartbeat. This function is primarily managed by the medulla oblongata, which is responsible for autonomic functions such as breathing and heart rate. Therefore, this option is likely not a function of the hypothalamus.

2. **Setting the body temperature above 37 degrees during infection**:
- The hypothalamus is involved in thermoregulation and can raise the body's temperature during infections (fever). This is a function of the hypothalamus.

3. **Organizing behavior related to the survival of the species**:
- The hypothalamus is involved in various behaviors that are crucial for survival, including feeding, mating, and parental behaviors. Thus, this option is a function of the hypothalamus.

4. **Regulating planning and executing stereotyped movement**:
- This function is primarily associated with the basal ganglia and motor cortex rather than the hypothalamus. The hypothalamus does not regulate planning and executing stereotyped movements.

Based on the analysis, the option that is not a function of the hypothalamus is:

**Answer: Correction of the signals controlling respiration and heartbeat.**