Relative to veins with similar circumferences, arteries contain more ________.
A. endothelial cells
B. valves
C. smooth muscle
D. two of the above
Ans: C. smooth muscle
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Cartilage grows in two ways, appositional and interstitial. What is appositional growth?
A) growth at the epiphyseal plate B) the secretion of new matrix against the external face of existing cartilage C) along the edges only D) the lengthening of hyaline cartilage
Answer the following statements true (T) or false (F)
1. Plasma is made up mostly of water. 2. The globulins in the plasma are important in blood clot formation. 3. Fibrinogens in the plasma help the body fight infection. 4. Albumins in the plasma help thicken the blood. 5. Serum can be given to surgical patients to help their blood clot more readily.
Discuss how a damaged tissue is repaired
What will be an ideal response?
Modification and packaging of proteins with other molecules is done by the
A) ribosome. B) nucleolus. C) smooth endoplasmic reticulum. D) Golgi apparatus. E) nucleus.