In a Classic Study,a Stomach Was Transplanted from One Rat

question 72

Multiple Choice

In a classic study,a stomach was transplanted from one rat into another and connected to the circulatory system of the recipient.Food was then injected into the implanted stomach.This experiment indicated that

• A) the gastrointestinal tract produces a satiety signal.
• B) food-related chemical signals from the stomach are transmitted through the circulatory system to the brain.
• C) hunger signals from the stomach are transmitted through the nervous system to the brain.
• D) both A and B
• E) both A and C

Comprehend how muscle activity is coordinated at the cellular level, particularly the role of gap junctions and neuromuscular junctions.

Explain the energy systems used to supply ATP to muscles during exercise.

Understand the remodeling process of bones and the role of muscle contractions in response to environmental changes or stimuli.

Understand the basic principles of gas exchange and the role of diffusion in respiratory systems.

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