Loss of islet beta cells is the pathologic abnormality most likely to be present in her pancreas at the time of her collapse.
<h3>What are islet beta cells?</h3>
The islets of Langerhans, which are cellular islands dispersed throughout the endocrine pancreas in most animals, include four main kinds of cells, the -cell being one of them. The beta-cell primarily produces and secretes the hormone insulin in reaction to glucose, while it can also do so in response to other foods, hormones, and nervous system stimulation. Adult rats have a sluggish mitotic rate in their -cells. Recent research offers fresh perspectives on the -cell's functioning. An major role for insulin/IGF-1 signaling in the control of -cell activity is suggested by the existence of functioning insulin, insulin receptors, and IGF-1 signaling pathway components. Glucokinase (GK) and ATP-dependent potassium channels have also recently been found on insulin secretory granules.
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Answer:
Rocks
Explanation:
The geosphere includes the rocks and minerals on Earth – from the molten rock and heavy metals in the deep interior of the planet to the sand on beaches and peaks of mountains. The geosphere also includes the non-living parts of soils and the skeletons of animals that may become fossilized over geologic time.
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Transcription and Translation WS 1 1. What is the primary purpose of transcription and translation? ... EXTRA CR. transcription and translation worksheet
Answer:
Rotavirus and Coronavirus are two main causes of severe diarrhea in human infants and many animal species worldwide
Explanation: