Which test entails nuclear scans of the heart taken before and after exercise?

The condition of the thyroid gland that causes low thyroid levels in the blood, resulting in sluggishness, slow pulse, and often obesity is _______________.

Fasting blood sugar is measured after __________.

Electrolyte balance is essential for __________.

A goiter may be due to lack of __________.

Occlusion refers to _______________.

Acromegaly consists of _______________.

An excessive level of potassium in the blood is __________.

The __________ allows blood flow into the left ventricle.

Partial thromboplastin time (PTT) and prothrombin time (PT) are tests related to _______________.