A test for _______ measures the amount of dissolved substances such as sodium, potassium, chloride, glucose, and urea in a sample of blood and sometimes in urine.

Total iron-binding capacity measures the serum iron transporting capacity of ______ .

A physician suspects a patient has pancreatitis. Which test would be most indicative of this disease?

Bilirubin is a metabolic product of _______.

A stool that appears black and tarry should be tested for the presence of ______?

The type of hepatitis spread by the fecal-oral route is _____?

When a myocardial infarction occurs, the first enzyme to become elevated is _____?

Highly alkaline urine can cause what error on a urine dipstick?

What three levels are good indicators of hypothyroidism? (select all that apply)

AST is elevated in acute pancreatitis?

Bilirubin is converted in the intestine into what?

Which analyte is indicative of myocardial infarction?

What type of urine cast is pictured?

What type of urine cast is pictured?

What type of urine crystal is pictured?

What type of urine crystal is pictured?

What tests are part of a BMP? (select all that apply)

Hemorrhoids are a common cause of positive occult blood tests.

Numbness and tingling in the hands, feet, and face are symptoms of ______?