HESI Exam - Quiz 40 - Patriz
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Question 1 of 10
1. Question
Which of the following statements best describes homeostasis?
Correct
Homeostasis refers to the equilibrium state within the body when all body systems are balanced.
Incorrect
Homeostasis refers to the equilibrium state within the body when all body systems are balanced.
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Question 2 of 10
2. Question
In relation to acid-base balancing, how buffer systems work?
Correct
The buffer system works in maintaining the body’s acid-balance by controlling the hydrogen ion concentration.
Incorrect
The buffer system works in maintaining the body’s acid-balance by controlling the hydrogen ion concentration.
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Question 3 of 10
3. Question
One of the choices is the reason why the number of blood cells in the body is relatively constant. Which one is it?
Correct
In order to maintain the consistent number of blood cells of the body, production and destruction must be balanced.
Incorrect
In order to maintain the consistent number of blood cells of the body, production and destruction must be balanced.
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Question 4 of 10
4. Question
Which of the following statements are true for antigens?
Correct
Antigens are inherited from parents which then can be used on the ABO test using natural antibodies.
Incorrect
Antigens are inherited from parents which then can be used on the ABO test using natural antibodies.
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Question 5 of 10
5. Question
Which of the following statements is true for acquired immunity?
Correct
Acquired immunity is produced by the immune system itself which results from exposure to the antigens. It is the body’s reaction when it receives vaccination.
Incorrect
Acquired immunity is produced by the immune system itself which results from exposure to the antigens. It is the body’s reaction when it receives vaccination.
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Question 6 of 10
6. Question
The nervous system is a communication network of neurons that allows the organism to?
Correct
The nervous system’s main task is to regulate body function which will make interacting with the external and internal environment possible.
Incorrect
The nervous system’s main task is to regulate body function which will make interacting with the external and internal environment possible.
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Question 7 of 10
7. Question
How do neurons differ from other cells in the body?
Correct
Neurons have special cells called axons and dendrites which is responsible for bringing electrical signals and taking information away from the cell body.
Incorrect
Neurons have special cells called axons and dendrites which is responsible for bringing electrical signals and taking information away from the cell body.
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Question 8 of 10
8. Question
Adaptation is one of the basic biological concepts, which of the following will be the best explanation for it?
Correct
Adaptation is where you adjust or modify the lifestyle of an organism so it can sustain life.
Incorrect
Adaptation is where you adjust or modify the lifestyle of an organism so it can sustain life.
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Question 9 of 10
9. Question
Which of the following statements best explain anabolism?
Correct
Anabolism uses ATP from smaller units to build larger molecules needed by the body. Its counterpart is known as catabolism which refers to the breaking down of molecules.
Incorrect
Anabolism uses ATP from smaller units to build larger molecules needed by the body. Its counterpart is known as catabolism which refers to the breaking down of molecules.
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Question 10 of 10
10. Question
Which of the following statements that best explain the responsibility of cardiovascular, blood vessel, and lymphatic systems?
Correct
The cardiovascular and lymphatic system is composed of various-size tubes or channels that are used for the transportation of oxygen and eliminating particles that are not necessary.
Incorrect
The cardiovascular and lymphatic system is composed of various-size tubes or channels that are used for the transportation of oxygen and eliminating particles that are not necessary.