NLN PAX RN Science/ 54 Quizzes & Correct
Answers/ A+ Score Solution.
Alimentary canal definition - Answer: begins at mouth, ends at anus... digestive system
A neuron that transmits impulses from receptors to the spinal cord - Answer: sensory neuron
Kinetic energy is at a maximum when the potential energy is... - Answer: at a minimum, for
example at the bottom of an incline
The more rapid the vibration of sound is, the ____________ the __________ is - Answer:
higher, pitch
What is the temperature during a phase change from liquid to gas? - Answer: Temperature is
constant at 100 degrees Celsius per 1 atm
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, If the temperature rises to 300 degrees Celsius of a gas, the substance would do what? -
Answer: It would remain a gas.... it would change back to liquid or condense if heat was
withdrawn
Neutralization reactions from _____ and _______. - Answer: Water and a salt
What organ controls the amount of calcium in the blood? - Answer: Parathyroid - Secreted PTH -
Calcium low = release calcium - Calcium high = calcium deposits in bone
Celsius to Farenheit equation - Answer: 9/5 x Celsius + 32
What tells you that a formula is an alcohol? - Answer: -OH
If a car's rate of change of velocity is negative, the car is ________. - Answer: Slowing down
What type of solution is an alkaline solution? - Answer: Basic
What type of facilitation is needed to go down a concentration gradient? - Answer: Active
transport
Which of these biological processes includes the other 3? a) cell respiration b) Krebs cycle c) ETC
d) anaerobic splitting of glucose - Answer: Cell respiration - Cell resp begins with splitting
glucose. Products enter Krebs cycle and then ETC
In the classification of 2 organisms, which of the following is the best evidence of a close
relationship? a) # and arrangement of bones b) similar sequence of AA and proteins c) similar
methods of sexual reproduction d) similar methods of cell respiration - Answer: b) similar
sequence of AA and proteins
Page 2 of 6
Answers/ A+ Score Solution.
Alimentary canal definition - Answer: begins at mouth, ends at anus... digestive system
A neuron that transmits impulses from receptors to the spinal cord - Answer: sensory neuron
Kinetic energy is at a maximum when the potential energy is... - Answer: at a minimum, for
example at the bottom of an incline
The more rapid the vibration of sound is, the ____________ the __________ is - Answer:
higher, pitch
What is the temperature during a phase change from liquid to gas? - Answer: Temperature is
constant at 100 degrees Celsius per 1 atm
Page 1 of 6
, If the temperature rises to 300 degrees Celsius of a gas, the substance would do what? -
Answer: It would remain a gas.... it would change back to liquid or condense if heat was
withdrawn
Neutralization reactions from _____ and _______. - Answer: Water and a salt
What organ controls the amount of calcium in the blood? - Answer: Parathyroid - Secreted PTH -
Calcium low = release calcium - Calcium high = calcium deposits in bone
Celsius to Farenheit equation - Answer: 9/5 x Celsius + 32
What tells you that a formula is an alcohol? - Answer: -OH
If a car's rate of change of velocity is negative, the car is ________. - Answer: Slowing down
What type of solution is an alkaline solution? - Answer: Basic
What type of facilitation is needed to go down a concentration gradient? - Answer: Active
transport
Which of these biological processes includes the other 3? a) cell respiration b) Krebs cycle c) ETC
d) anaerobic splitting of glucose - Answer: Cell respiration - Cell resp begins with splitting
glucose. Products enter Krebs cycle and then ETC
In the classification of 2 organisms, which of the following is the best evidence of a close
relationship? a) # and arrangement of bones b) similar sequence of AA and proteins c) similar
methods of sexual reproduction d) similar methods of cell respiration - Answer: b) similar
sequence of AA and proteins
Page 2 of 6
