Posterior Pituitary Gland Quiz

Oxytocin is the hormone responsible for stimulating contractions of the uterus during childbirth and also plays a crucial role in lactation. During labor, oxytocin is released in large amounts, causing the muscles of the uterus to contract, aiding in the delivery of the baby. Additionally, oxytocin promotes the ejection of milk from the mammary glands, allowing for breastfeeding. Therefore, oxytocin is the correct answer as it is directly involved in both uterine contractions and lactation.

Oxytocin is another hormone that the posterior pituitary secretes. Oxytocin is known as the "love hormone" as it plays a crucial role in social bonding, trust, and maternal-infant attachment. It is responsible for stimulating contractions during labor and milk ejection during breastfeeding. Oxytocin also has an impact on emotional and social behavior, promoting feelings of love, empathy, and bonding between individuals.

The correct answer is ADH. The Post Pituitary gland, also known as the posterior pituitary, secretes ADH (antidiuretic hormone). ADH plays a crucial role in regulating the body's water balance by controlling the amount of water reabsorbed by the kidneys. It helps to prevent excessive water loss through urine and maintains the proper concentration of fluids in the body.

Hypo ADH also causes Diabetes Insipidus and excessive urination.

No, the Posterior pituitary is not a gland despite the name, the Post. Pituitary holds and secretes hormones created by the Hypothalamus.