Scott and Connie are married and have a six-month-old son. Also in the home are Scott’s son from a previous marriage and Connie’s daughter from a previous marriage. This household can be correctly described as__________.

A century ago, workers needed to develop the manual, industrial skills required for making things; today, workers in the postindustrial economy must develop the__________.

On the Scholastic Assessment Test (SAT), for all racial and ethnic categories of people a higher rate of poverty is linked to__________.

According to Immanuel Wallerstein, the world economy not only exploits poor nations, but it also places them in what position with respect to rich nations?

The commonly heard claim that all members of a certain minority category have reduced intelligence and are therefore less worthy is a clear example of _________.

Total force is equal to the sum of the and forces.

Part 2:  Starting with the  the 4th event in the previous question continue to place events in the proper order.   Function of the Neuromuscular Junction Excitation Contraction Coupling

Distinguish between multiple motor unit summation and wave summation with respect to the force of contraction each is capable of developing.  (HINT:  Refer to data above-% increase with tetanus).  Note that in this table the single twitch represents multiple motor unit summation and tetanus represents wave summation. Contractions as a result of are more than 200% greater than contractions resulting from .  

ACTIVITY 5:  Where is ATP required in contraction (shortening of the myofilaments)? (HINT: Refer to information in Vander Textbook 13th ed:  Section 9.2)

Activity 3:  Which of the following does NOT describe treppe?