Answer:
The feedback loop will increase the hormone's production.
Step-by-step explanation:
Excretion is the process where the waste whatever it may be leaves the body most commonly through the kidneys. Thyroid hormone is produced and used by the body to regulate its' metabolic rate, digestion etc. In the situation of the client who has a decreased level of excreted thyroid hormone, meaning that there's is a lack of the said hormone, the feedback loop is going to have a negative feedback and will try to increase the production of the thyroid hormone to match the required level and maintain homeostatic stability.
I hope this answer helps.