The hormones T3 (triiodothyronine) and T4 (thyroxine) are secreted from the **thyroid gland**. The thyroid gland is located in the neck and plays a crucial role in regulating metabolism, energy generation, and overall growth and development in the body.

Among the options provided:

1. **Hypothalamus**: This gland regulates many body functions, including the pituitary gland, but it does not produce T3 or T4.
2. **Parathyroid**: These small glands are responsible for regulating calcium levels in the body, but they do not produce thyroid hormones.
3. **Thyroid**: As mentioned, this is the correct answer, as the thyroid is responsible for the production of T3 and T4.
4. **Thymus**: This gland is involved in immune function, particularly in the development of T-cells, but is not related to the production of thyroid hormones.

### Final Answer
**Thyroid**

Question

The hormones T3 (triiodothyronine) and T4 (thyroxine) are secreted from the **thyroid gland**. The thyroid gland is located in the neck and plays a crucial role in regulating metabolism, energy generation, and overall growth and development in the body.

Among the options provided:

1. **Hypothalamus**: This gland regulates many body functions, including the pituitary gland, but it does not produce T3 or T4.
2. **Parathyroid**: These small glands are responsible for regulating calcium levels in the body, but they do not produce thyroid hormones.
3. **Thyroid**: As mentioned, this is the correct answer, as the thyroid is responsible for the production of T3 and T4.
4. **Thymus**: This gland is involved in immune function, particularly in the development of T-cells, but is not related to the production of thyroid hormones.

### Final Answer
**Thyroid**

Knowee AI · Accepted Answer

The hormones T3 (triiodothyronine) and T4 (thyroxine) are secreted from the **thyroid gland**. The thyroid gland is located in the neck and plays a crucial role in regulating metabolism, energy generation, and overall growth and development in the body.

Among the options provided:

1. **Hypothalamus**: This gland regulates many body functions, including the pituitary gland, but it does not produce T3 or T4.
2. **Parathyroid**: These small glands are responsible for regulating calcium levels in the body, but they do not produce thyroid hormones.
3. **Thyroid**: As mentioned, this is the correct answer, as the thyroid is responsible for the production of T3 and T4.
4. **Thymus**: This gland is involved in immune function, particularly in the development of T-cells, but is not related to the production of thyroid hormones.

### Final Answer
**Thyroid**

The hormones T3 and T4 are secreted from which gland?Multiple choice question.HypothalamusParathyroidThyroidThymus

Question

The hormones T3 and T4 are secreted from which gland?

Solution

Final Answer

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