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3 years ago

When the pH of the extracellular fluid drops, the kidneys

Medicine

1 answer:

noname [10]3 years ago

8 0

Answer:

The correct answer to the question: When the pH of the extracellular fluid drops, the kidneys:____, would be: C: excrete fewer bicarbonate ions.

Explanation:

The pH of the human body, given by the extracellular fluid that flows and is contained in it, holds a narrow margin between 7.35 and 7.45. When hydrogens ions increase, and bicarbonate ions decrease, in any of these fluids, be it blood, CSF, or any other, then we known that a person´s body is going into acidosis because the pH level is dropping. However, when the scenario is the opposite, with more bicarbonate ions, than hydrogen ions, then we are talking of an alkalosis. In order for the body to restore its normal levels, it has a series of mechanisms that will ensure the reestablishment of balance. One such mechanism is the excretion of elements through the urine, by the kidneys. In a case of acidosis then, the correct procedure is that kidneys produce urine charged with the excess hydrogen atoms and re-uptakes bicarbonate ions that might have escaped while producing urine. The urine will become acidic then. This is why the answer is C.

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Food service workers should always wash their hands after using the restroom to help prevent __________ transmission of foodborn

Liula [17]

The washing of hands of food workers after using the toilet helps prevent feacal oral transmission of foodborne diseases.

<h3>Meaning of fecal oral transmission of diseases.</h3>

Fecal oral is a process of disease transmission through the feaces of an infected food worker to a non infected individual or customer.

This transmission occurs when food workers fail to sanitize properly after using the rest room

In conclusion poor sanitation is dangerous and we all must learn to wash our hands after using the toilet.

Learn more about Disease transmission : brainly.com/question/9286629

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2 years ago

The pineal body secretes which hormone that maintains the body's internal clock, the 24-hour wake-sleep cycle, and regulates the

Viktor [21]

Answer:

The correct answer to the question: The pineal body secretes which hormone that maintains the body´s internal clock, the 24-hour wake-sleep cycle, and regulates the onset and duration of sleep?, would be, C: Melatonin.

Explanation:

The process of sleep and wakefulness, also called the circadian cycle, its a pretty complex system that is controlled by several parts of the brain, but most importantly, structures of the diencephalon (vital is the hypothalamus), the pineal gland, and the stem of the brain. All these structures, and some others, respond to changes both in light perception by the eyes and other senses, heat, and homeostatic balances. These factor play a vital role in telling the human body that it is time for sleep, or to awaken. The pineal gland, as part of this melody, is essential, as it secretes the hormone, melatonin, in response to light changes. Melatonin will balance out the process of sleep, when it is secreted in high quantities by the pineal gland, and wakefulness, when it is no longer secreted in response to the presence of light. This is what is called the circadian cycle.

8 0

3 years ago

Free_Kalibri [48]

Answer:

B. system

Explanation:

An example of a system would be the circulatory system helps circulate blood carrying nutrients to organs and waste material away from organs. It includes the organs - heart, blood vessels and lungs.

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3 years ago

Each of the following statements concerning the hormone atrial natriuretic peptide are true, except one, identify the exception

Mariana [72]

Answer:

The correct answer is E.

Explanation:

The main function of <u>atrial natriuretic peptide</u> (ANP) is to reduce extracellular fluid volume by increasing renal sodium excretion.

<u>Aldosterone</u> is a steroid hormone, produced by the adrenal cortex, that is part of the renin-angiotensin-aldosterone system which helps to maintain blood pressure. Aldosterone increases reabsorption of sodium and potassium excretion, and as a result an increase in extracellular fluid volume and in blood pressure.

In conclusion, <em>ANP reduces aldosterone secretion.</em>

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3 years ago

Groups of women with Parkinson's disease are given specific doses of a drug to examine the effects of the drug on the progressio

mr Goodwill [35]

Answer:

Your independent variable is the dosage.

Your DEPENDENT variable is the progression of the disease.

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2 years ago