All of the Following Are True Regarding African Trypanosomiasis EXCEPT

question 10

Multiple Choice

All of the following are true regarding African trypanosomiasis EXCEPT

• A) all subspecies of Trypanosoma brucei have multiple hosts.
• B) Trypanosoma brucei gambiense is the more common cause of disease.
• C) it is transmitted by the tsetse fly.
• D) death ultimately occurs without proper treatment.
• E) it is also known as ʺsleeping sickness.ʺ

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Definitions:

Discrimination

Unjust or prejudicial treatment of different categories of people or things, especially on the grounds of race, age, or sex.

Delayed Reinforcement

A technique in conditioning where a reward or punishment is given some time after the desired or undirected behavior occurs, which may slow the learning process.

Immediate Reinforcement

the prompt delivery of a reward or consequence following a behavior, which strengthens the likelihood of the behavior being repeated.

Law Of Effect

A principle of learning proposing that behaviors followed by positive outcomes are likely to be repeated, while those followed by negative outcomes are less likely to be repeated.