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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: 5522

#Unit 5. Developmental Biology

In reptiles, birds, and mammals, mesoderm is made by invagination and involution into the
TLS Online TPP Program

#Question id: 5523

#Unit 5. Developmental Biology

Ectodermal cells condense into placodes that change into
TLS Online TPP Program

#Question id: 5524

#Unit 5. Developmental Biology

Interaction of the optic stalk with ectoderm makes the development of the
TLS Online TPP Program

#Question id: 5525

#Unit 5. Developmental Biology

"ontogeny recapitulates phylogeny" means
TLS Online TPP Program

#Question id: 5526

#Unit 5. Developmental Biology

The allantois
TLS Online TPP Program

#Question id: 5527

#Unit 5. Developmental Biology

Ectoderm cells related with anterior neural crest cells condense and form