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An older adult with hyperthyroidism is experiencing atrial fibrillation. How does thyroid hormone affect cardiovascular activity?

The process of breaking down glycogen into glucose is called , while the process of synthesizing new glucose from other substrates is called . 

The posterior pituitary gland contributes to fluid regulation via secretion of . 

A bodybuilder consumes a high-protein meal, leading to elevated amino acid levels in the blood.  What is the effect of increased amino acids on insulin secretion? 

release is proportional to exercise intensity and notably contributes to growth of tissues, organs, and muscle. 

Which condition exacerbates the tendency for bone resorption in postmenopausal women? 

A patient presents with symptoms of hyperthyroidism, including weight loss, palpitations, and exophthalmos.  What is the likely diagnosis and underlying mechanism?

What is the primary role of insulin in the body? 

What is the primary role of the loop of Henle in the nephron? 

A patient with BPH is prescribed medication to block androgen effects.  What is the purpose of androgen antagonism in treating BPH?