Large-diameter, densely packed myofibrils, large glycogen reserves, and few mitochondria are characteristics of
A) slow fibers.
B) intermediate fibers.
C) fast fibers.
D) red muscles.
E) fatty muscles.
C
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Of the muscles listed, the only one that inserts on the hyoid bone is the
A. hyoglossus. B. styloglossus. C. palatoglossus. D. genioglossus. E. lateral pterygoid.
Which of the following has both endocrine and exocrine functions?
A. Thyroid gland B. Pancreas C. Anterior pituitary D. Liver
Diabetes insipidus is caused by ________.
A. a severe hypersecretion of ADH B. a severe hyposecretion of ADH C. the hyposecretion of insulin due to destruction of beta cells D. a reduction of the insulin receptors on target cells E. a reduction of ADH receptors on the target cells
What is the individual subunit of nucleic acid called?
A) ribonucleic acid B) deoxyribonucleic acid C) purine D) nucleotide E) pyrimidine