An element of lithium has an atomic number of 3 and a mass number of 7. Lithium must have:
What will be an ideal response?
3 protons, 3 electrons and 4 neutrons
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Multiple wave summation
A. is a time during which the tissue cannot respond again. B. results in complete and incomplete tetanus. C. is a condition in which the muscle fiber only partially relaxes between contractions. D. is a condition in which stimuli occur so rapidly that there are no intervening relaxations. E. is a constant tension produced by muscles for long periods of time.
30. Fran has a microbial infection attacking his brain. Which cell type would you expect to proliferate and be most active during this time?
A. astrocytes B. microglial cells C. oligodendrocytes D. ependymal cells E. Schwann cells
The left field of view:
a. is detected by both eyes b. is detected only by the left eye c. is processed by the left occipital lobe d. is processed by both occipital lobes e. none of the above
Which type of cartilage is associated with the external ear?
A) elastic B) hyaline C) fibrocartilage D) areolar tissue