Peptide hormones are
A) composed of amino acids.
B) produced by the adrenal glands.
C) derived from the amino acid tyrosine.
D) lipids.
E) chemically related to cholesterol.
Answer: A
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The covering on the outside of bone is called
A) loose connective tissue. B) hyaline cartilage. C) stratified squamous epithelial tissue. D) periosteum. E) lacunae.
Muscle hypertrophy results from increased numbers of
A. myofibrils and sarcomeres. B. muscle fibers. C. motor units. D. muscles. E. muscle cells.
In which group is the talocalcaneal ligament of the ankle?
A. lateral B. medial C. interosseous D. None of the above
What is a hereditary hemoglobin defect characterized by abnormally-shaped cells and anemia?
A. Hemophilia B. Polycythemia C. Septicemia D. Cystic fibrosis E. Sickle-cell disease