Answer Options:
A. True
\nB. False
Answer: B. False
Question: As sound levels increase in the spiral organ (of Corti), ________.
Answer Options:
inner hair cells bend the cilia away from the kinocilium
\nouter hair cells stiffen the basilar membrane
\ninner hair cells stiffen the basilar membrane
\nouter hair cells bend the cilia away from the kinocilium
Answer: outer hair cells stiffen the basilar membrane
Question: Bending your head back until it hurts is an example of ________.
Answer Options:
circumduction
\nextension
\nhyperextension
\nflexion
Answer: hyperextension
Question: Which organ secretes the enzyme Lipase?
Answer: Pancreas
Question: The receptor membranes of gustatory cells are ________.
Answer Options:
fungiform papillae
\nbasal cells
\ngustatory hairs
\ntaste buds
Answer: gustatory hairs
Question: Which of the following describes the process of titration?
Answer: A method of determining the unknown quantity of one chemical reactant by making it react with precisely measured quantities of a standardized reactant until the reaction is complete.
Question: Denaturation will increase the activity of an enzyme.
Answer Options:
True
\nFalse
Answer: False
Question: Which of the following statements is not true about a bomb calorimeter?
Answer Options:
Inner chamber contains the test material
\nCalorimeter is insulated
\nOuter chamber contains oxygen
\nOuter chamber contains water
Answer: Outer chamber contains oxygen
Question: _____ contains the cell’s genetic material and controls activities in the cell.
Answer Options:
Cytoplasm
\nMitochondria
\nPlasma membrane
\nNucleus
Answer: Nucleus
Question: A balance is used to measure the mass of a substance.
Answer Options:
Grain
\nLiter
\nKilogram
\nDegrees Celsius
Answer: Kilogram
Question: The ability of the microscope to distinguish as separate and distinct, objects that lie in close proximity is termed:
Answer Options:
Linear Extension
\nMagnification
\nResolution
\nClose Proximity
Answer: Resolution
Question: The scientific method is an objective approach to solving a problem. It is a 5-step process. Select the correct processes arranged in the correct order.
Answer Options:
Observation, Hypothesis, Experiment, Analysis, Conclusion
\nHypothesis, Experiment, Observation, Analysis, Conclusion
\nObservation, Hypothesis, Analysis, Experiment, Conclusion
\nHypothesis, Observation, Experiment, Analysis, Conclusion
Answer: Observation, Hypothesis, Experiment, Analysis, Conclusion
Question: Which of the following is a correct statement about development of joints?
Answer Options:
Joints develop in parallel with bones.
\nJoints develop independent of bone growth.
\nBy the end of the fourth week, fetal synovial joints resemble adult joints.
\nAll fibrous joints are in the adult form by the time of birth.
Answer: Joints develop in parallel with bones.
Question: Movement at the hip joint does not have as wide a range of motion as at the shoulder joint.
Answer Options:
True
\nFalse
Answer: True
Question: What is a spectrophotometer?
Answer Options:
An instrument used to measure the acidity/alkalinity of liquid samples.
\nAn instrument used to measure the conductivity of electrical current through fluids.
\nAn instrument used to measure the amount of light absorbed by liquid samples.
\nAn instrument used to measure the density of liquid samples.
Answer: An instrument used to measure the amount of light absorbed by liquid samples.
Question: The ability of the microscope to distinguish as separate and distinct, objects that lie in close proximity is termed:
Answer Options:
Linear Extension
\nMagnification
\nResolution
\nClose Proximity
Answer: Resolution
Question: A scientific balance is used to measure:
Answer Options:
Volume
\nTemperature
\nLength
\nMass
Answer: Mass