What results in production of large quantities of urine and great thirst?
Correct answer: C. Lack of ADH
- A. Lack of adernaline
- B. Lack of oxytocin
- C. Lack of ADH
- D. Over-secretion of oxytocin
Explanation
Option C is correct.Lack of ADH, also known as diabetes insipidus, results in the production of large quantities of urine and great thirst. This is because ADH helps to regulate water balance in the body. When there is not enough ADH, the kidneys will not be able to reabsorb water from the urine, which will result in the production of large amounts of dilute urine. This can lead to dehydration and thirst.Diabetes insipidus can be caused by a number of things, including:Injury to the hypothalamus or pituitary gland: These glands are responsible for producing ADH. If they are injured, they may not be able to produce enough ADH.Tumors in the hypothalamus or pituitary gland: Tumors can damage the glands and prevent them from producing enough ADH.Certain medications: Some medications can interfere with the production or release of ADH.Genetic conditions: Some people are born with genetic conditions that make them more likely to develop diabetes insipidus.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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