CASE 1:  A 40-year-old hospital patient begins complaining of painful urination. She had been admitted to the hospital three days prior for a surgical procedure that required the use of a catheter. A urine specimen is collected and analyzed. Pink cells in the Gram stain suggest that the pathogen is E. coli. Escherichia coli is a mutualistic member of the large intestine’s normal flora. The fact that it is causing a UTI in this particular case accounts for why E. coli is also considered _____.

Laquisha has a bacterial infection that is resistant to many antibiotics. Her physician is tempted to offer an injection of a newly-developed lytic bacteriophage engineered to infect this highly-pathogenic strain of bacteria. Place the following steps of the bacteriophage lytic cycle in their correct chronological order: 1) Biosynthesis 2) Maturation 3) Attachment 4) Release 5) Penetration

Psychologists commonly distinguish between unpopular children who are

There is evidence that gender differences are caused by genetic and environmental factors.  Provide evidence for both and then give your opinion on which is more influential in creating gender differences. 

The one general factor central to most friendship choices is

According to Piaget, a child that recognizes that a round ball of clay maintains its mass even when flattened into a long thin cylinder must have acquired which cognitive skill?

According to Deborah Tannen, men and women use language differently.  Which of these is NOT true?

Noam Chomsky thought humans have a unique, inborn ability to understand language.  Chomsky called this the

The Strange Situation is used to assess

In Rosalind Wiseman’s description of girls roles in cliques, a person who seems innocent, is liked by parents, but trades gossip for acceptance is called a