BCS 165 Practice Final Exam
Quiz by HATHCOCK, TARA N.
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97 questions
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- Q1What has mass and occupies space?VolumeMoleculeMassMatter30s
- Q2What subatomic particle carries a negative charge?NeutronNucleusElectronProton30s
- Q3The innermost shell of an atom holds how many electrons?028630s
- Q4Atoms that satisfy the octet rule are said to be what?IonsReactiveInertIsotopes30s
- Q5The formation of a cation and an anion is indicative of what?Nonpolar BondPolar BondIonic BondCovalent Bond30s
- Q6Ionic bonds result from what?The unequal sharing of electrons between nonmetal atomsThe transfer of electrons from a metal atom to a nonmetal atomThe equal sharing of electrons between nonmetal atomsWeak attractions between polar molecules30s
- Q7Which of the following best describes the structure of the plasma membrane?A single-layered membrane surrounding the nucleus of a cellA compound of cristaeA phospholipid bilayer surrounding the cellA double-layer of protein enclosing the cytoplasm30s
- Q8What is the correct order of the phases in the M phase of the cell cycle?Metaphase, Prophase, Anaphase, TelophaseAnaphase, Teolphase, Prophase, MetaphaseProphase, Anaphase, Metaphase, TelophaseProphase, Metaphase, Anaphase, Telophase30s
- Q9A person who is facing forward with hands at sides, palms facing forward, can be described as how?Anatomical positionFrontal positionSupine positionSagittal position30s
- Q10Which directional term indicates the front side of the body?AnteriorSuperiorMedialPosterior30s
- Q11The most superficial component of the skin is what?Loose connective tissueHypodermisEpidermisDermis30s
- Q12How do nutrients reach the epidermis of the skin?Diffusion transports nutrients from blood vessels in the dermis into the epidermisBlood vessels carry nutrients directly into epidermisSolute pumping transports nutrients into the epidermisNutrients migrate in vesicles from the hypodermis into the epidermis30s
- Q13Skin without keratin would be more likely to what?Lose sensationBurn from sun exposureTear upon mechanical stressUnable to thermoregulate30s
- Q14What is the deepest layer of the epidermis?Stratum GranulosumStratum CorneumStratum SpinosumStratum Basale30s
- Q15What layer of the epidermis forms a callus?Stratum LucidiumStratum GranulosumStratum BasaleStratum Corneum30s