Full.Q
On a particularly busy day, a student taking Anatomy and Physiology I does not have anything to drink from 9:30 am until 6:30 pm. Osmoreceptors in the brain detect the decreased level of water in the blood. These receptors send a signal to the hypothalamus/posterior pituitary, which stimulates the release of antidiuretic hormone CADH). This hormone acts on the nephron tubules and collecting ducts in the kidney to increase reabsorption of water, which returns that water to the blood. This retention of water has the additional effect of decreasing urinary output. As the fluid levels in the blood stabilize, the release of ADH ends. 1. What is the variable monitored by this loop? 2. What is the stimulus? 3. What is the control center? 4. What is the effector? 5. What is the efferent pathway? 6. This is an example of_(positive / negative) feedback. How could you tell
Answer:
1, variable- the water potential of the blood.
2.Stimulus-Drop in the water potential of the blood below the set point value
3. Hypothalamus with the osmoreceptors; the hypothalamus coordinate both hunger(at the satiety center) and thirst stimuli.
Explanation:
the way it moves/ the process
Answer:
The environment can facilitate or discourage interactions among people (and the subsequent benefits of social support).
Explanation:
For example, an inviting space with comfortable chairs and privacy can encourage a family to stay and visit with a patient. The environment can influence peoples' behavior and motivation to act.
Answer:
Progressive muscle relaxation.
Explanation:
Progressive muscle relaxation is used in stress management and gives more control over conditions such as anxiety in an individual.
This procedure aims at tensing a group of muscles as one breathes in, and relaxing them as one breathes out.
Various parts of the body can be involved in this process of stress management including the hands, shoulders, wrists, cheeks and jaws, back, forehead and so on.
Continuous practice, gives one with anxiety a greater level of control over the condition through mastery of the stress management technique.
Answer mine
3 friends want to go camping and they pack enough water to last for 6 days. Just as they are about to leave they are joined by 3 more people. How long will their water last now?
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