Benson Idahosa University

BCH 221

Practice 401+ past questions for BCH 221 at Benson Idahosa University. Organized by topic with explanations. Free preview on Testwiz.

401+ questions6 topics200 LevelTheory questions

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About BCH 221 at Benson Idahosa University

BCH 221 is a 200 Level course at Benson Idahosa University. Students preparing for BCH 221 exams on Testwiz get 401+ practice questions across 6 topics, including theory questions.

Instead of cramming the night before, students who practice by topic — Water, Total Body Water, and Its Distribution, Centrifugation and Methods of Cell Fractionation, Chemical Composition of Cells, and more — build real familiarity with how Benson Idahosa University tests BCH 221, catch weak spots early with Testwiz's analytics, and walk into the exam with actual reps under their belt.

Topics covered

Water, Total Body Water, and Its DistributionCentrifugation and Methods of Cell FractionationChemical Composition of CellsRegulation and Disorder of Water and Electrolyte BalanceAcidity and Alkalinity, pH and pK ValuesClassification of Cell Types

Sample questions

1. Approximately what percentage of body weight is water in a newborn?

a.60%

b.45–55%

c.50–55%

d.75–80%

2. In adult males, total body water accounts for about what percentage of body weight?

a.50–55%

b.45–55%

c.60%

d.75–80%

3. Why do adult females generally have a lower percentage of body water than adult males?

a.Higher proportion of body fat

b.Lower muscle mass

c.Larger blood volume

d.Higher bone density

4. Total body water in the elderly decreases to approximately which range?

a.50–55%

b.75–80%

c.60–65%

d.45–55%

5. Which tissue type contains the least water per unit mass?

a.Adipose tissue

b.Lean muscle

c.Liver

d.Kidney

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How many BCH 221 past questions are on Testwiz?

Testwiz has 401+ BCH 221 practice questions for Benson Idahosa University, organized across 6 topics, including theory questions. Sign up free to start practicing.

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What topics does BCH 221 cover on Testwiz?

BCH 221 on Testwiz covers Water, Total Body Water, and Its Distribution, Centrifugation and Methods of Cell Fractionation, Chemical Composition of Cells, and more. Practice on Testwiz to see the full topic breakdown and sample questions.