An experimental subject swallows a sensor that can be used to assay the pH of th

Question

An experimental subject swallows a sensor that can be used to assay the pH of the stomach contents. The output of the sensor is then monitored while physiological concentrations of six different combinations of signaling molecules are injected into the gastric artery. Drag the injections from the left into the boxes at right to predict how the pH will compare under the different conditions. Injections Gastrin + Histamine Higher pH in stomach Somatostatin only Gastrin+ Histamine+ Histamine +Somatostatin Gastrin only Histamine only Lower pH in stomach Reset

Explanation / Answer

above downwards:

gastrin only

gastrin and histamine

gastrin , histamine, acetylcholine

histamine only

histamine and somatostatin

somatostatin only.

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