Complete tetanus
A. is the time during which the tissue cannot respond again.
B. results in complete and incomplete tetanus.
C. is the condition in which the muscle fiber only partially relaxes between contractions.
D. is the condition in which stimuli occur so rapidly that there are no intervening relaxations.
E. is the constant tension produced by muscles for long periods of time.
D
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The midline space between the two lateral ventricles is the
A. septum pellucidum. B. genu. C. splenium. D. fornix.
Calltime Phones & Minutes, Inc., makes an offer to Delores to enter into a contract to work as a salesperson for a certain base salary plus commission for ninety days subject to a one-year renewal based on her performance. Delores accepts the offer. A valid contract requires
a. a price and a subject. b. a duration and termination provision. c. an offer and an acceptance. d. specific quality standards.
A falling blood pH and a rising concentration of CO2 due to emphysema, indicate ________.
A. metabolic acidosis B. respiratory alkalosis C. metabolic alkalosis D. respiratory acidosis E. None of the choices are correct.
Does potassium permanganate diffuse more rapidly through water or through agar gel? Why?
A) It diffuses more rapidly through agar, because there are channels in agar that help the dye solution to move. B) It diffuses more rapidly through agar, because water attracts the dye molecules and slows their movement. C) It diffuses more rapidly through water, because there are no particles to slow the movement of dye. D) It diffuses more rapidly through water, because there are more particles for the dye to bounce off of.