Q: What produces hormones referred to as thymosins, which contribute to the development of the immune response in infants?


Read this paragraph and choose the correct option from the provided answers:

The thymus is found behind the sternum. The thymus produces hormones referred to as thymosins, which contribute to the development of the immune response in infants. Adipose tissue, or fat tissue, produces the hormone leptin in response to food intake. Leptin produces a feeling of satiety after eating, reducing the urge for further eating.

 Choices:

- pancreas

- heart

- receptors

- thymus


A:
thymus