Which of the following statements is NOT true?
a. In the ECF, Na+ is accompanied primarily by Cl- and to a lesser extent by HCO3-.
b. In the ICF K+ is accompanied by PO43-.
c. In most organisms Na+ is the primary ion in the ICF.
d. A fluid compartment found in all animals is produced by the digestive tract.
e. All plasma constituents except proteins are freely exchanged between plasma and interstitial fluid.
C
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The pH of chyme is usually 7.5-8.8.
Answer the following statement true (T) or false (F)
The largest and most numerous of the glial cells in the central nervous system are the
A) astrocytes. B) Schwann cells. C) oligodendrocytes. D) microglia. E) ependymal cells.
Another term for cloudiness is ________________________________________
Fill in the blank(s) with correct word
Which statement is true regarding the location of the trachea?
A. It lies anterior to the esophagus, inferior to the larynx, and superior to the primary bronchi of the lungs. B. It lies anterior to the esophagus, inferior to the larynx, and inferior to the primary bronchi of the lungs. C. It lies superior to the esophagus, inferior to the larynx, and superior to the primary bronchi of the lungs. D. It lies superior to the esophagus, superior to the larynx, and superior to the primary bronchi of the lungs. E. It lies posterior to the esophagus, inferior to the larynx, and superior to the primary bronchi of the lungs.