Answer:
Aldosterone is the hormone produced by the adrenal cortex, aldosterone is a hormone that inhibits the level of sodium excreted in the urine, maintaining volume and blood pressure.
Explanation:
Several hormonal systems regulate the urinary and intestinal excretion of potassium, so that its activation can produce hypokalemia, and its hyperkalemia blockade.
The most important hormonal axis is the renin angiotensin aldosterone (SRAA) system and the β-adrenergic hormones. In addition to increasing the renal excretion of potassium and the secretion of this cation by the salivary, sweat glands and the intestine, aldosterone can also favor the entry of potassium into the cell.
Aldosterone increases distal sodium reabsorption and potassium secretion. Aldosterone secretion by the adrenal glands is stimulated in hyperkalemia and is inhibited in hypokalemia.
Aldosterone modulates renal excretion of potassium:
- Increasing the intracellular concentration of potassium by stimulating the activity of the Na-K-ATP-Basolateral pump
- Increasing the density and activity of the ENaC channel
- Increasing the expression of ROMK channels
Answer:
The parts of the urinary system are kidney, ureter, bladder and urethra.
Explanation:
Urinary system is also known as the renal system. The urinary system is important to excrete out waste products from the body and maintains the balance of ions and pH in the body.
The parts of the urinary system are as follows:
Kidney: The kidney is present in pairs, one on each side. The functional unit of the kidney is nephron. The formation of urine occurs in the kidney.
Ureter: The urine formed in the kidney then pass to the urinary bladder through ureter. Ureter connects the kidney with the bladder.
Bladder: The main function of the bladder is the storage of urine.
Urethra: The urine stored in the bladder is expel out from the body by the urethra.
Answer:
D. to assist the person trapped in the house
Explanation:
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Wilbur has decided to increase his intake of antioxidants like vitamins A and E in order to lower the development of certain age-related diseases and to live longer. The most recent evidence in aging suggests that Wilbur will be less likely to develop certain age-related diseases but will not live any longer.
Cardiovascular disease and osteoporosis and dementia are commonplace persistent situations at age 85. Osteoarthritis, diabetes, and related mobility incapacity will grow in prevalence as the populace a while and will become more overweight.
Examples of getting older-associated diseases are atherosclerosis and cardiovascular ailment, most cancers, arthritis, cataracts, osteoporosis, type 2 diabetes, high blood pressure, and Alzheimer's ailment. The prevalence of all of those diseases will increase exponentially with age.
The 4 primary antique age issues consist of:
- physical troubles.
- Cognitive problems.
- Emotional troubles.
- Social troubles.
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Answer:
It is one of the most common learning disabilities to affect children. Myth: Dyslexia is rare. Fact: In the United States, NIH research has shown that dyslexia affects 20%, or 1 in every 5 people. Some people may have more mild forms, while others may experience it more severely
Explanation:
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