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Question 1 of 10
1. Question
On average, How many atoms does zinc (Zn) have?
Correct
The number of protons is the same for every atom of a given element and is the element’s atomic number: in this case, 30 for Zinc (Zn).
Incorrect
The number of protons is the same for every atom of a given element and is the element’s atomic number: in this case, 30 for Zinc (Zn).
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Question 2 of 10
2. Question
Which of the following is the human excretory system most responsible for maintaining normal body temperature?
Correct
Blood is cooled as it passes through capillaries surrounding the sweat glands. Heat is absorbed along with excess salt and water and transferred to the glands as sweat.
Incorrect
Blood is cooled as it passes through capillaries surrounding the sweat glands. Heat is absorbed along with excess salt and water and transferred to the glands as sweat.
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Question 3 of 10
3. Question
The decimal of 5.4% is equal to?
Correct
The decimal of 5.4% is equal to 0.054.
Incorrect
The decimal of 5.4% is equal to 0.054.
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Question 4 of 10
4. Question
The restaurant worker cuts the oranges. She cuts each orange into six pieces and can cut one orange every 15 seconds. If he keeps this level, how many pieces will be cut in 20 minutes?
Correct
He will cut 80 pieces in 20 minutes.
Incorrect
He will cut 80 pieces in 20 minutes.
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Question 5 of 10
5. Question
2,000,000 milligrams is equal to?
Correct
Note:1kg=1,000,000
Incorrect
Note:1kg=1,000,000
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Question 6 of 10
6. Question
The parts of a neuron are?
Correct
Dendrites, axon, and soma are parts of a neuron.
Incorrect
Dendrites, axon, and soma are parts of a neuron.
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Question 7 of 10
7. Question
Which of the following is true of the highest blood pressure?
Correct
Aorta has the highest blood pressure.
Incorrect
Aorta has the highest blood pressure.
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Question 8 of 10
8. Question
Transmitting a motor impulse across the neuromuscular junction is the responsibility of?
Correct
Neurotransmitters are responsible for transmitting a motor impulse across the neuromuscular junction.
Incorrect
Neurotransmitters are responsible for transmitting a motor impulse across the neuromuscular junction.
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Question 9 of 10
9. Question
The enzyme that regulates arterial blood pressure?
Correct
Renin is a renal enzyme that activates hormones responsible for regulating blood pressure and fluid balance.
Incorrect
Renin is a renal enzyme that activates hormones responsible for regulating blood pressure and fluid balance.
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Question 10 of 10
10. Question
Which one of the following word is wrongly spelt?
Correct
Complyant is wrongly spelt the correct spelling is “Compliant”.
Incorrect
Complyant is wrongly spelt the correct spelling is “Compliant”.