The central nervous system develops from the same area from which this is derived
A) skin B) blood cells C) digestive system D) muscles
Answer: A
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At ________, the advancing edge of one plate will slide underneath an adjacent plate
a. oceanic ridges b. hot spots c. faults d. boundaries e. trenches
Which of the following solutions has the
potential to diffuse the fastest?
a. one with large molecules as opposed to smaller ones b. one with a higher concentration of molecules as opposed to one with a lesser concentration c. one under low pressure as opposed to one under high pressure d. one at a low temperature as opposed to one at a higher temperature e. all of these have the potential to diffuse equally fast
If you listen to a rock band at 130 dB, it may cause irreversible hearing damage. In contrast, tasting a boiling hot soup may burn your tongue but does not cause permanent damage. How can you explain this difference?
What will be an ideal response?
What is the function of the ascending loop of Henle?
a. It provides water for reabsorption by the interstitial fluid and capillaries. b. It loses urea to the renal medulla, helping this tissue to maintain its concentration gradient of solutes. c. It absorbs some drugs and poisons from surrounding capillaries. d. It helps maintain the concentration gradient of NaCl in the interstitial fluid, thus increasing water reabsorption. e. It collects processed filtrate from the nephrons.