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TLS Online TPP Program

#Question id: 10990

Sympathetic stimulation of the heart normally causes which of the following conditions?

#Unit 7. System Physiology – Animal
  1. Acetylcholine release at the sympathetic endings
  2. Decreased heart rate
  3. Decreased force of contraction of the atria
  4. Increased force of contraction of the ventricles
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TLS Online TPP Program

#Question id: 18900

#Unit 13. Methods in Biology

Which statement is correct regarding ratio of half-life of radioactive material to its mean life?
TLS Online TPP Program

#Question id: 24182

#General Aptitude

People are now living longer than ever before for many different reasons.
TLS Online TPP Program

#Question id: 4127

#Unit 3. Fundamental Processes

Which one of the following statements about ribosomes is true?
TLS Online TPP Program

#Question id: 11659

#Unit 10. Ecological Principles

Which of the following steps are involved in stabilization of successful community?
TLS Online TPP Program

#Question id: 11970

#Unit 7. System Physiology – Animal

Why do the cells of the digestive system secrete proteolytic enzymes, such as pepsin, in their inactive forms?