When you wake up and a large pimple greets you when you look into the mirror, this endocrine gland is to blame

Thymus Gland
Reproductive Gland
Thyroid Gland
Pancreas

The answer is actually reproductive gland so you are correct, hope i helped :) have a great day!

Well now im seeing this is 4 years old lmao i probably didnt help much

My answer is Reproductive Gland

When dealing with a breakout or pimple on the face, the endocrine gland that is most commonly associated with such skin issues is the sebaceous gland. Sebaceous glands are found all over the body, including the face, and they are responsible for producing sebum, an oily substance that helps to keep the skin moisturized and supple.

However, out of the options provided, none of them directly contribute to the formation of pimples. Let's briefly discuss the functions of each of these glands:

1. Thymus Gland: The thymus gland plays a crucial role in the development and maturation of T-lymphocytes, a type of white blood cell that helps to protect the body against infections.

2. Reproductive Gland: The term "reproductive gland" is quite broad, as it can refer to various glands involved in reproduction, such as the testes and ovaries. These glands are responsible for producing sex hormones and enabling the reproductive processes, but they do not directly influence pimple formation.

3. Thyroid Gland: The thyroid gland produces hormones that regulate metabolism, growth, and development. While an imbalance in thyroid hormones can indirectly affect the skin, it does not directly cause pimples.

4. Pancreas: The pancreas plays a vital role in digestion and regulating blood sugar levels by producing digestive enzymes and insulin. Similar to the thyroid gland, an imbalance in blood sugar levels can have an indirect impact on the skin, but it is not a direct cause of pimples.

In conclusion, the sebaceous glands are the primary culprit when it comes to the formation of pimples. These glands can become overactive, leading to an excess production of sebum, which, when combined with dead skin cells and bacteria, can clog pores and result in the formation of pimples.

http://www.dermatology.columbia.edu/conditions/acne.html

so what is the answer?

The answer is Thymus Gland