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Question 1 of 10
1. Question
Which of the following statement best describe breathing mechanics?
Correct
Breathing mechanics involves lungs that lose elasticity, muscles that become rigid. Muscles also lose mass and strength.
Incorrect
Breathing mechanics involves lungs that lose elasticity, muscles that become rigid. Muscles also lose mass and strength.
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Question 2 of 10
2. Question
Which of the following is the major cause of respiratory disability in older adults?
Correct
Chronic obstructive pulmonary disorder is the major cause characterized by older adults’ poor airflow, breathing problems, shortness of breath, and cough with sputum.
Incorrect
Chronic obstructive pulmonary disorder is the major cause characterized by older adults’ poor airflow, breathing problems, shortness of breath, and cough with sputum.
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Question 3 of 10
3. Question
Select the following statement that gives a false description of xerostomia.
Correct
Xerostomia is not a disease and common to age-related changes to the gastrointestinal system. It is when saliva production is not enough or is absent.
Incorrect
Xerostomia is not a disease and common to age-related changes to the gastrointestinal system. It is when saliva production is not enough or is absent.
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Question 4 of 10
4. Question
Which of the following is the affected functions in the liver if there is decreased enzyme production?
Correct
If there is decreased enzyme production, drug metabolism and detoxification processes will be affected. Enzymes are concerned with the conversion of proteins into energy.
Incorrect
If there is decreased enzyme production, drug metabolism and detoxification processes will be affected. Enzymes are concerned with the conversion of proteins into energy.
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Question 5 of 10
5. Question
Older persons have a higher risk of developing renal failure because of what reason?
Correct
As we age, the kidney also deteriorates. If a client’s diet and lifestyle during normal age is toxic, it could compromise renal function and lead to renal failure.
Incorrect
As we age, the kidney also deteriorates. If a client’s diet and lifestyle during normal age is toxic, it could compromise renal function and lead to renal failure.
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Question 6 of 10
6. Question
Which of the following statement is the result of anaerobic glycolysis?
Correct
Anaerobic glycolysis is the process in which glucose is converted to lactate rather than pyruvate. The produced lactate acid results in muscle cramps during vigorous exercise.
Incorrect
Anaerobic glycolysis is the process in which glucose is converted to lactate rather than pyruvate. The produced lactate acid results in muscle cramps during vigorous exercise.
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Question 7 of 10
7. Question
In relation to aerobic and anaerobic glycolysis, which of the following statement is true?
Correct
Oxygen is required for aerobic organisms to function whereas anaerobic organisms can sustain itself despite oxygen deprivation, some can even exist where oxygen is non existent. Organisms that has the ability to do so is called micro-aerobic.
Incorrect
Oxygen is required for aerobic organisms to function whereas anaerobic organisms can sustain itself despite oxygen deprivation, some can even exist where oxygen is non existent. Organisms that has the ability to do so is called micro-aerobic.
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Question 8 of 10
8. Question
Which of the following statement(s) about proteins is true?
I. There are only 20 amino acids necessary for the production of proteins in humans.
II. There is a vital protein that exists in the blood which is called albumin.
III. The amino acids, when a pair joins together, is called a dipeptide.
IV. There are only 30 amino acids necessary for the production of proteins in humans.Correct
Options I, II, and III are true. When a pair of amino acid joins together through a peptide bond is called a dipeptide. In humans, there are only 20 amino acids necessary for the production of proteins essential for life. Albumin is a vital protein that exists in the blood.
Incorrect
Options I, II, and III are true. When a pair of amino acid joins together through a peptide bond is called a dipeptide. In humans, there are only 20 amino acids necessary for the production of proteins essential for life. Albumin is a vital protein that exists in the blood.
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Question 9 of 10
9. Question
Select the following statement that best describes albumin.
Correct
Albumin is an important protein in the blood that compromises 585 amino acid surplus and is considered as a fairly small protein.
Incorrect
Albumin is an important protein in the blood that compromises 585 amino acid surplus and is considered as a fairly small protein.
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Question 10 of 10
10. Question
Select the following statement that best describes cholesterol.
Correct
Cholesterol is a form of fat that has a four ring structure and side chain. Fat helps maintain keep skin and hair healthy while phospholipids are an essential component of a cell membrane. Cholesterol is highly associated with the risk of heart disease.
Incorrect
Cholesterol is a form of fat that has a four ring structure and side chain. Fat helps maintain keep skin and hair healthy while phospholipids are an essential component of a cell membrane. Cholesterol is highly associated with the risk of heart disease.