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 it would change back to liquid or condense if heat was withdrawn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