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TLS Online TPP Program

#Question id: 11785

A man is taking a number of medications, one of which appears to be interfering with the emission phase of the sexual act. Which of the following medications could cause this problem?

#Unit 7. System Physiology – Animal
  1. A medication that prolongs the duration of action of nitric oxide
  2. A medication that increases the release of nitric oxide
  3. A testosterone-like androgen compound
  4. An inhibitor of beta-adrenergic nervous system receptors
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TLS Online TPP Program

#Question id: 10949

#Unit 7. System Physiology – Animal

Which of the following applies to AIDS patients?
TLS Online TPP Program

#Question id: 1600

#Unit 4. Cell Communication and Cell Signaling

What is the name of MHC in humans?
TLS Online TPP Program

#Question id: 33113

#Unit 1. Molecules and their Interaction Relevant to Biology

  In enzyme catalyzed reaction which of the following represents dP/dt
TLS Online TPP Program

#Question id: 33334

#Unit 2. Cellular Organization

During one generation, all cellular constituents increase proportionally; cells are thus said to be in: 
a. Log phase
b. Lag phase
c. Balanced growth phase
d. Stationary Phase
TLS Online TPP Program

#Question id: 1023

#Unit 4. Cell Communication and Cell Signaling

Which amino acid(s) is/are found only in the cell walls of bacteria?