Wednesday, October 8, 2014

Post 17: Oct 8, 9

Biology:  Explain the 4 main stages of the cell cycle, found on p 126.

A and P:  Explain why nerve supply is essential to skeletal muscles.  Also, explain each of the following terms:  motor neuron, synapse (neuromuscular junction), motor unit, neurotransmitter.

Med Tech:  What is the procedure for performing an xray on a patient?  Explain it as if you were talking to a patient who needs an xray of the chest.  Try to be a specific as possible.

Botany:  Explain how the existence of potatoes as a monoculture has in the past as well as today presented a major problem to those who depend on them for food and to make a living.

Earth Science:  Explain what you know, or what you can find quickly about the theory of plate tectonics.

Physics:  A box of books weighing 319N is shoved across the floor by a force of 485N exerted downward at an angle of 35 degrees below the horizontal.  If uk between the box and the floor is .57, how long does it take to move the box 4.00m, starting from rest?

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