Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 8731
TLS Online TPP Program

#Question id: 11949

If a woman has a tumor secreting large amounts of estrogen from the adrenal gland, which of the following will occur?

#Unit 7. System Physiology – Animal
  1. Progesterone levels in the blood will be very low

  2. Her luteinizing hormone secretion rate will be totally suppressed

  3. She will not have normal menstrual cycles
  4. All of the above
More Questions
TLS Online TPP Program

#Question id: 28302

#Unit 5. Developmental Biology

 Which of the following process by which mammalian sperm become capable of fertilizing an egg or gaining capacity? 
TLS Online TPP Program

#Question id: 28303

#Unit 5. Developmental Biology

Capacities of the sperm gain after capacitation involve__
a) CatSper calcium channels to sense calcium influx and monitor the direction of the current
b) recognizing the cues that will guide them to the egg
c) undergoing the acrosome reaction
d) fusing with the egg cell membrane
TLS Online TPP Program

#Question id: 28304

#Unit 5. Developmental Biology

During capacitation, sperm reaches the ampulla, acquire competence but they lose it if they stay around too long is represented that capacitation is___
TLS Online TPP Program

#Question id: 28305

#Unit 5. Developmental Biology

Molecular processes of capacitation prepare the sperm for the acrosome reaction and enable the sperm to become hyperactive, which one is not the event of molecular processes___ 
TLS Online TPP Program

#Question id: 28306

#Unit 5. Developmental Biology

sperm bind actively to the membranes of the oviduct cells in isthmus and broken when the sperm become capacitated, this event is done with____? 
TLS Online TPP Program

#Question id: 28307

#Unit 5. Developmental Biology

Symmetrical beating of the flagellum is changed into a rapid asynchronous beat with a higher degree of bending is an example of ____