The mineral required for the normal conduction of nerve impulses as well as ATP-ADP conversions is ________.
A. potassium
B. sulfur
C. chlorine
D. magnesium
Answer: A
You might also like to view...
What is the path of blood flow from the heart to the lung tissues and back to the heart?
A. Left ventricle ? aorta ? bronchial arteries ? lung tissues ? bronchial veins ? azygos vein ? superior vena cava ? right atrium B. Left ventricle ? aorta ? brachiocephalic artery ? lung tissues ? bronchial veins ? brachiocephalic vein ? superior vena cava ? right atrium C. Right ventricle ? pulmonary trunk ? pulmonary arteries ? lung tissues ? pulmonary veins ? left atrium D. Right ventricle ? brachiocephalic arteries ? lung tissues ? brachiocephalic veins ? inferior vena cava ? left atrium
Breathing is controlled solely by the medulla oblongata and pons.
Answer the following statement true (T) or false (F)
Match the term with the appropriate description. Answer with the letter preceding the description.A. The floor of the nasal cavityB. Superior portion of pharynxC. A soft process that extends inferiorly from the posterior edge of the soft palateD. The opening of the nasal cavity into the pharynxE. External openings of the nasal cavityHard palate
Fill in the blank(s) with the appropriate word(s).
The number of pairs of ribs articulating with the manubrium is
A. 0. B. 1. C. 1.5. D. 2. E. 2.5.