Answer: Pertussis
Explanation:
Pertussis, also known as whooping cough, is a contagious disease that is caused by a type of bacteria called Bordetella pertussis. This cough is usually very dangerous for children, where apart from coughing, runny nose, sneezing, and nasal congestion also manifest. Pertussis can be prevented through the pertussis vaccine.
Answer:
C. Vicarious conditioning
Explanation:
PLATO
Eustress is a positive type of stress so the answer is A.
It should reduce nausea because hyperemesis is severe vomiting during pregnancy.
