NATS 1670 FINAL EXAM SCRIPT 2026
COMPLETE QUESTIONS AND CORRECT
ANSWERS GRADED A+
⩥ what percentage of infected people does ebola kill? Answer: 90%
⩥ What influenza kill more people than the war? Answer: Spanish
influenza
⩥ what percentgae people died from infection in 19th century compared
to 20th century. Answer: 19th centure - 60%
20th centurey - 6%
⩥ what are the 3 reaosns infectious diseas will never leave. Answer: 1)
drug resistant strain
2) outbreaks of existing disease
4) new disease causing agents
⩥ who uses the most amount of antibiotcs?. Answer: 80% of it is used
by farmers
⩥ an example of superbug?. Answer: tuberculosis
, ⩥ What is cross resistance?. Answer: Can occur between antibactrial
drugs that have similar actions (penicilin and cephalosporins)
⩥ What features are part of CDC catgory A for bioterrsism agent.
Answer: - Easily disseminated transmitted
- high mortality
- Public panic and social disruption
- cost of coping iwht bioterrorism
⩥ What is the cell theory?. Answer: All living things are composed of
cells
⩥ light microscope. Answer: An optical instrument with lenses that
refract (bend) visible light to magnify images of specimens.
⩥ electron microscope. Answer: microscope that forms an image by
focusing beams of electrons onto a specimen
⩥ Is the head of a phospholipid hydrophilic or hydrophobic?. Answer:
hydrophilic and polar
⩥ Is the tail of a phospholipid hydrophilic or hydrophobic?. Answer:
Hydrophobic and non polar
COMPLETE QUESTIONS AND CORRECT
ANSWERS GRADED A+
⩥ what percentage of infected people does ebola kill? Answer: 90%
⩥ What influenza kill more people than the war? Answer: Spanish
influenza
⩥ what percentgae people died from infection in 19th century compared
to 20th century. Answer: 19th centure - 60%
20th centurey - 6%
⩥ what are the 3 reaosns infectious diseas will never leave. Answer: 1)
drug resistant strain
2) outbreaks of existing disease
4) new disease causing agents
⩥ who uses the most amount of antibiotcs?. Answer: 80% of it is used
by farmers
⩥ an example of superbug?. Answer: tuberculosis
, ⩥ What is cross resistance?. Answer: Can occur between antibactrial
drugs that have similar actions (penicilin and cephalosporins)
⩥ What features are part of CDC catgory A for bioterrsism agent.
Answer: - Easily disseminated transmitted
- high mortality
- Public panic and social disruption
- cost of coping iwht bioterrorism
⩥ What is the cell theory?. Answer: All living things are composed of
cells
⩥ light microscope. Answer: An optical instrument with lenses that
refract (bend) visible light to magnify images of specimens.
⩥ electron microscope. Answer: microscope that forms an image by
focusing beams of electrons onto a specimen
⩥ Is the head of a phospholipid hydrophilic or hydrophobic?. Answer:
hydrophilic and polar
⩥ Is the tail of a phospholipid hydrophilic or hydrophobic?. Answer:
Hydrophobic and non polar
