Nats 1670 exam questions - Study guides, Class notes & Summaries

What was the life expectancy in the early 1900's? - Under the age of 50, with a 25% child mortality rate. When was the first vaccine created? - 1880 ____________ _____________ can reduce life expectancy dramatically, due to the lack of __________________. - INFECTIOUS DISEASES can reduce life expectancy dramatically, due to the lack of CONTROL. Upon early discover, microbes were viewed as? - Enemies, until used in medicine. What are the beneficial roles of microbes? - - waste breakdown/f...

NATS 1670 FINAL EXAM. EXAM QUESTIONS AND ANSWERS (2023) (VERIFIED ANSWERS BY EXPERT)

Nats 1670 Final Exam Questions with Complete Solutions What was the life expectancy in the early 1900's? - ANSWER Under the age of 50, with a 25% child mortality rate. When was the first vaccine created? - ANSWER 1880 ____________ _____________ can reduce life expectancy dramatically, due to the lack of __________________. - ANSWER INFECTIOUS DISEASES can reduce life expectancy dramatically, due to the lack of CONTROL. Upon early discover, microbes were vie...

NATS 1670 QUIZ 3 Exam Questions with Complete Solutions What is Clostridium difficile? - CORRECT ANSWER A bacteria that causes infectious diarrhea / colitis. It can occur when antibiotics "wipe-out" a person's normal gut flora. It is often considered to be a nosocomial or hospital acquired infection. What happens when there is too much immunity? - CORRECT ANSWER allergy autommune disease acute inflammation-sepssi, cytokine storm What are the 3 stages of immunity? - CO...

The Cell - ANSWER Basic unit of life Unicellular: one cell Multicellular: more than one cell Cells work together to help organisms survive ALL cellular life has the following characteristics in common: - ANSWER DNA as its genetic material Several RNAs PROTEINS ENZYMES CELL MEMBRANE REPRODUCTION ENERGY (ATP

What was the life expectancy in the early 1900's? - Under the age of 50, with a 25% child mortality rate. When was the first vaccine created? - 1880 ____________ _____________ can reduce life expectancy dramatically, due to the lack of __________________. - INFECTIOUS DISEASES can reduce life expectancy dramatically, due to the lack of CONTROL. Upon early discover, microbes were viewed as? - Enemies, until used in medicine. What are the beneficial roles of microbes? - - waste breakdown/f...

NATS 1670 QUIZ 3 EXAM QUESTIONS AND ANSWERS (2023) (VERIFIED ANSWERS BY EXPERT)

NATS 1670 MIDTERM #3 Exam Questions with Correct Answers What is a vaccination? - ANSWER Injection of antigens; Antigens from dead microorganisms Treatments for allergies? - ANSWER Immunotherapy Prescription medication in the form of pills or liquid, nasal sprays, or eye drops Avoiding allergins What is immunotherapy? - ANSWER desensitization or hypo-sensitization, is a medical treatment for environmental allergies, such as insect bites, and asthma. Immunotherapy inv...

NATS 1670 - TEST #1 EXAM QUESTIONS AND ANSWERS (2023) (VERIFIED ANSWERS BY EXPERT)