Answer:
thyroid storm
Explanation:
It is a life-threatening condition characterized by severe clinical manifestations of thyrotoxicosis. Extreme hyperthyroidism can lead to heart failure, a condition called throtoxicosis.Over-secretion of thyroxine is often due to the presence of plasma proteins that stimulate thyroid activity, i.e., defective enzymatic reactions.Thyroid storm can lead to osteoporosis, heart failure and atrial fibrillation.
Through cells on the surface of its body and also through the orifice at the top of its head
Agonist/antagonist
Agonist are drugs that bind and activate a receptor with effecting the response.If the effect results in maximum response it is considered as full agonist. However if the drug that binds to the receptor results only into partial efficacy in relation to the full activation of the receptor, this is considered as partial agonist.
Antagonist are drugs that blocks a biologic response of a hormone or another drug. They usually have affinity to the receptors but has no efficacy. This drug will just inhibit the activation of the receptors by the aganist.