Angiotensin is an oligopeptide in the blood that causes vasoconstriction, increased blood pressure, and release of aldosterone from the adrenals.
A major action of angiotensin II is:

Mode is defined as the number that occurs most frequently in a set of numbers.
The value that occurs most frequently in a set of results or values would be termed:

The conidia of Exophiala species are produced within phialides that extrude the conidia in tight, ball-like clusters.
The large, drum stick-shaped muriform macroconidia of Alternaria species are arranged in short chains; the small, elliptical conidia of Cladosporium species are arranged in both long and short, branching chains.
Which of the following dematiaceous fungal species produce conidia in clusters?

The correct answer which best fits the characteristics in this question is Mycobacterium tuberculosis.
What is the MOST likely identity of an acid-fast bacilli that showed buff colored, dry, heaped colonies; niacin, nitrate, and urease positive; and took 23 days at 35ºC to grow?

Bicarbonate and Chloride form an exchanger to help regulate and buffer the body's pH.
The buffering capacity of blood is maintained by a reversible exchange process between bicarbonate and: