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Hace 2 días · Your brain receives oxygen-rich blood from the circulatory system, which keeps it hydrated. The brain also regulates your heart rate. Your bones are busy creating new blood cells while your circulatory system provides oxygen-rich blood to your brain. These systems work together to maintain internal stability, balance, or homeostasis.
Hace 5 días · Study with Quizlet and memorise flashcards containing terms like Describe how ultrafiltration produces glomerular filtrate (5 marks), Some desert animals have long loops of Henle. Explain how this feature is adapted to living in desert conditions (4 marks), Humans can produce urine more concentrated than their blood plasma. Explain the role of the loop of Henle in the absorption of water from ...
Hace 5 días · Study with Quizlet and memorise flashcards containing terms like Outline how a negative feedback mechanism works (4) Oct/Nov 2017 V1, Describe the role of the nervous system in the control of blood glucose concentration (4) Oct/Nov 2017 V1, State how vasoconstriction, shivering and increasing secretion of adrenaline would bring the core temperature back up to normal (4) Oct/Nov 2017 V1 and others.
Hace 5 días · Put the steps in the homeostasis of potassium ions in order. 1) Potassium ion concentration increases. 2) Adrenal cortex is signaled. 3) Aldosterone is secreted. 4) Renal tubules increase reabsorption of Na+ and increase secretion of K+. 5) Sodium ions are conserved and potassium ions are excreted.
Hace 5 días · Study with Quizlet and memorize flashcards containing terms like A 19-year-old male college student reports to his primary care provider that he cannot stay awake in class regardless of how much sleep he gets. A drug that stimulates which of the following areas would best treat his problem? a. cerebellum b. hypothalamus c. corpora quadrigemina d. reticular activating system, A 32-year old ...
Hace 5 días · Study with Quizlet and memorize flashcards containing terms like Which of the following best describes the concept of homeostasis?, A patient consumes a large amount of sugary food, causing a significant increase in blood glucose levels. In response, the pancreas releases insulin to facilitate the uptake of glucose by cells, leading to a decreasterm-0e in blood glucose levels.
Hace 5 días · Stress can disrupt homeostasis. Keeping the bodies internal environment stable is a sign of health. By managing stress, a person can eliminate the negative effects of stress on homeostasis. Immune system. Specialized cells that can attack and destroy viruses. Study with Quizlet and memorize flashcards containing terms like Homeostasis, What ...
