Which muscle forms the floor of the mouth?
A. Digastric
B. Genioglossus
C. Omohyoid
D. Mylohyoid
E. Hyoglossus
D. Mylohyoid
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Tonsils are secondary lymphatic structures
Indicate whether this statement is true or false.
In contrast to the nervous system, the endocrine system accomplishes homeostasis by:
A) controlling the activities of the autonomic nervous system (ANS). B) producing an immediate effect in target cells. C) releasing hormones into the blood that regulate the functions of other cells. D) sending action potentials that excite or inhibit target cells.
The salivary glands under the tongue are called the
A) submandibular glands B) sublingual glands C) parotid glands D) submaxillary glands
If the amino acid coding region of a mRNA molecule is 1800 nucleotides (bases) in length, this molecule will contain _____ codons
A. 1200 B. 400 C. 900 D. 600 E. 800