Which endocrine glands are found in both males and females which only one sex or another?

Endocrine glands found in both males and females:

1. Pituitary Gland: The pituitary gland, often called the "master gland," is located at the base of the brain and regulates the functions of other endocrine glands. It produces various hormones, including growth hormone, prolactin, and hormones that control the thyroid and adrenal glands.

2. Thyroid Gland: The thyroid gland is located in the neck and produces hormones that control metabolism, growth, and development.

3. Parathyroid Glands: Located near the thyroid gland, parathyroid glands regulate calcium and phosphorus levels in the body.

4. Adrenal Glands: The adrenal glands are located above the kidneys and consist of two parts: the outer cortex and the inner medulla. The adrenal cortex produces hormones called corticosteroids, which help regulate metabolism, immune response, and blood pressure. The adrenal medulla produces adrenaline (epinephrine) and noradrenaline (norepinephrine), which are involved in the body's "fight or flight" response.

5. Pineal Gland: The pineal gland, located deep within the brain, produces melatonin, a hormone that plays a role in regulating sleep-wake cycles (circadian rhythm).

Endocrine glands found in only one sex:

1. Testes (in males): The testes, also known as testicles, are the primary male reproductive organs and produce sperm. They also produce testosterone, the primary sex hormone in males, which controls the development of male characteristics, such as muscle mass, facial hair, and a deep voice.

2. Ovaries (in females): The ovaries are the primary female reproductive organs and produce eggs, or ova. They also produce estrogen and progesterone, the primary sex hormones in females, which control the development of female characteristics, such as breasts and wide hips, and regulate the menstrual cycle.

3. Uterus (in females): The uterus, or womb, is a hollow organ where the fertilized egg implants and develops into a fetus during pregnancy.

It's worth noting that some endocrine glands can have different functions in males and females, but they are still present in both sexes.