Label T represents which structure?
A) muscularis mucosa
B) circular muscle layer
C) longitudinal muscle layer
D) submucosal gland
E) mucosal gland
C) longitudinal muscle layer
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Sodium and chloride ions account for what percentage of the ECF osmotic activity?
a. 100% b. at least 90% c. 75% d. 50% e. 10%
Which of the following statements is/are true regarding bone growth?
A. When bone remodeling occurs, bone mass may stay the same. B. When bone remodeling occurs, bone mass may decrease. C. When bone modeling occurs, bone mass increases. D. both A and B E. all of the above
In the skeletal system, compact bone is usually located
A) where stresses come from a limited range of directions. B) where stresses arrive from many directions. C) only in a narrow ring around the diaphysis of long bones. D) in direct contact with articular cartilages. E) where bones are not heavily stressed.
Which of the following bones of the skull is paired?
A. Sphenoid B. Ethmoid C. Occipital D. Vomer E. Parietal