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NLN PAX SCIENCE EXAM 2026 260+ COMPLETE EXAM QUESTIONS AND ANSWERS 100% VERIFIED A+ GRADE ASSURED!!!!! NEW LATEST UPDATE!!!!!

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NLN PAX SCIENCE EXAM 2026 260+ COMPLETE EXAM QUESTIONS AND ANSWERS 100% VERIFIED A+ GRADE ASSURED!!!!! NEW LATEST UPDATE!!!!!

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FINAL EXAMINATION PAPER dd dd




dd NLN PAX SCIENCE EXAM QUESTIONS ANSWERS
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STUDENT NAME: ________________________________
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COURSE: Kaplan nursing entrance exam science only Cartes
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EXAM CODE: NLN PAX SCIENCE EXAM QUESTIONS ANS
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WERS-101




EXAM INSTRUCTIONS:
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1. Print your full name and date clearly in the header above.
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2. This exam booklet contains both Test Questions (Part I) and Verified Solutions (Part II).
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3. Answer all multiple-choice questions clearly. Double-check your work.
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4. Do not break the seal or open this booklet until instructed to do so by the proctor.
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Q1. What forms to sell wall of plants and is the single most abundant biological molecule on
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Earth?
[Verified Solution]: cellulose dd dddd




Q2. Enzymes
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[Verified Solution]: Enzymes act as catalyst for all biochemical reactions making them essential. Enzy
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mes increase reaction rates by lowering activation energy.
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Q3. what do cells use ATP for?
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[Verified Solution]: cells use ATP to do most activities that require energy
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Q4. what is cellular respiration
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[Verified Solution]: by capturing food energy and converting it into ATP, life uses energy to drive for
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ward all reactions it needs to perform
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Q5. what is glycosis
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[Verified Solution]: Glycolysis is a fundamental metabolic pathway where cells break down one molec
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ule of glucose (a sugar) into two molecules of pyruvate, generating energy in the form of ATP and NA
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DH. This process occurs in the cytosol (cytoplasm) of nearly all living organisms, doesn't require oxyge
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n, and serves as the initial step for both anaerobic respiration (fermentation) and the more extensive aer
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obic cellular respiration.
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,Q6. Cell Theory
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[Verified Solution]: All living things are composed of cells. The cell is a basic unit of all living things
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period cells arise from pre-existing cells
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Q7. passive diffusion
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[Verified Solution]: does not require protein no external energy required
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Q8. placeholder
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[Verified Solution]: Page 1:30 of the Kaplan guide reproduction cell division mitosis asexual reproduc
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tion sexual reproduction game formation plants
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Q9. Archaebacteria
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[Verified Solution]: Most basic single-
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celled, lack True nuclei, contain DNA that is not enclosed by a nuclear membrane
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Q10. Classification order
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[Verified Solution]: organizes living organisms from broad to specific categories: Domain, Kingdom,
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Phylum, Class, Order, Family, Genus, Species
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Q11. Kingdoms
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[Verified Solution]: Each Kingdom has several major divisions known as phyla
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Q12. Taxonomic classifications
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[Verified Solution]: Didn't King Philip swiftly come over for good sushi domain kingdom phylum sub
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fylum class order family genus species
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Q13. Body plane - median or sagittal
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[Verified Solution]: Dividing the two sides into equal halves right and left vertical
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,Q14. Body plane coronal or frontal
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[Verified Solution]: vertical plane extending through the body from side to side dividing the front half
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dfrom the back half
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Q15. Cross sectional or transverse plane
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[Verified Solution]: A horizontal plane extending through the midsection of the Torso dividing the top
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half from the bottom half
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Q16. Medial
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[Verified Solution]: Toward the center of the body
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Q17. Lateral
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[Verified Solution]: Away from the center of the body
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Q18. Proximal
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[Verified Solution]: Close to or toward the point of attachment
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Q19. Distal
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[Verified Solution]: Far or away from the point of attachment
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Q20. Name the four tissue types
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[Verified Solution]: Connective tissue, epithelial tissue, muscle tissue, and nerve tissue
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Q21. Nerve tissue
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[Verified Solution]: Makes up most of the nervous system. Consists of cells called neurons and neuro
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glia also known as glial cells
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Q22. What are the functions of electrolytes in the body
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[Verified Solution]: Substances that become ions in solution and have the capacity to conduct electrici
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ty. Balance of these electrolytes is essential for the normal function of cells and organs. Critical for cell
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dto generate energy and maintain stability
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, Q23. What controls the concentration of electrolytes in the body
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[Verified Solution]: Hormones most of which are manufactured in the kidney and the adrenal glands
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Q24. What does sodium regulate
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[Verified Solution]: Amount of water in the body and critical to production of electric signals
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Q25. What is potassium needed for
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[Verified Solution]: Essential for normal cell function, regulation of the heartbeat and function of the
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muscles




Q26. Main function of chloride
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[Verified Solution]: Maintaining normal balance of bodily fluids
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Q27. Bicarb
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[Verified Solution]: Act as a buffer to maintain the normal levels of acidity ph in blood and other flui
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ds in the body
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Q28. Magnesium
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[Verified Solution]: Metabolic activities including relaxation of the smooth muscles, factor in enzyme
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related activities dd




Q29. d what kind of digestion is peristalsis question Mark
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[Verified Solution]: Mechanical dd dddd




Q30. What does saliva break down
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[Verified Solution]: starch dd dddd




Q31. What enzyme breaks the complex starch polysaccharide into maltose
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[Verified Solution]: Salivary amylase
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