One of the nutrients important for the synthesis of DNA and RNA is __________.

The sequence of arteries supplying most of the blood to either knee is ______.

Reduced levels of blood Ca2+______.

As arterioles constrict,peripheral resistance __________ and blood pressure _________ accordingly.

A fracture of the carnassial tooth could affect a sinus in this bone

Myocardial infarction is usually caused by an obstruction of ______.

Directional term for the part of the limb closest to the body

What is the term for the exchange of gases between air in the pulmonary alveoli and alveolar capillaries?

The ________ project from the lateral walls of the nasal cavity increasing its surface area.

The ________ division innervates the intestinal mucosa and may stimulate the secretion of intestinal enzymes.