When the second hand on a clock makes a complete revolution, which of the following is/are true?
A. angular distance is 360°
B. angular displacement is 0°
C. angular velocity is 6 deg/s
D. both A and B
E. all of the above
D. both A and B
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Blood colloid osmotic pressure is produced by
A) large non-diffusible proteins in the blood plasma. B) a greater salt concentration in blood cells. C) the force of blood pushing against the vessel wall. D) osmosis of water. E) hypertonic solutions separated by a cell membrane.
Lisa is on a low-cholesterol diet. She ingests almost no dietary cholesterol. When she goes into her doctor's office for a blood test, we expect her plasma cholesterol concentration to be almost zero as well.
Answer the following statement true (T) or false (F)
All ribs articulate with the sternum.
Answer the following statement true (T) or false (F)
The gastroileal reflex
A) empties the duodenum. B) promotes gastric secretion. C) decreases peristaltic activity. D) moves some chyme to the colon. E) is relayed through the CNS.