A Bacterium Is Found That Is Resistant to the Antibiotic

question 18

Multiple Choice

A bacterium is found that is resistant to the antibiotic gentamicin.The bacterium was isolated in a hospital where patients were routinely given gentamicin for a variety of infections.What was the pressure that selected for this resistant population?

• A)Presence of gentamicin in the environment.
• B)High mutation rate for the bacterium.
• C)Growth situation for the bacterium.
• D)Patients not receiving antibiotic provided source of bacteria.

---

Definitions:

TV

A widely used electronic device that receives sound and visual images, transmitting them to viewers and serving both entertainment and educational purposes.

Models of Abnormality

Theories and frameworks used to understand the causes, symptoms, and treatments of psychological disorders, including biological, psychological, and sociocultural models.

Laboratory Testing

The analysis of blood, urine, or other body fluids or tissues in a controlled environment to diagnose, prevent, or treat diseases.

Psychodynamic

An approach in psychology that emphasizes systematic study of the psychological forces that underlie human behavior, feelings, and emotions and how they might relate to early experiences.