The large folds of the stomach mucosa (shown here) are called ________
A) rugae
B) mesentery
C) villi
D) papillae
A
Explanation:
B) Sheets of peritoneum, called mesentery, extend between the loops of intestines.
C) Villi are microscopic, finger-like extensions of the mucosal lining of the small intestine.
D) The papillae are raised areas on the surface of the tongue that assist in moving food in the mouth during mastication and swallowing. Taste buds are located between the papillae.
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A muscle tissue with multinucleated cells would be classified as ___________ muscle.
Fill in the blank(s) with the appropriate word(s).
The atomic number of an element refers to the number of particles in its atomic nucleus.
Answer the following statement true (T) or false (F)
During ionization, water molecules disrupt the ionic bonds of a salt to produce a mixture of ions. These ions can carry a current and so are called
A) cations. B) anions. C) acids. D) electrolytes. E) counterions.
The prefix ________ means "externally."
A) oligo- B) a- C) exo- D) eu-