BIO 251 Comprehensive Final Exam. Questions And Answers. Latest Exam

BIO251 Comprehensive Final Exam Return to Assessment List Part 1 of 10 - Part 1 5.0/ 5.0 Points From chapter 1 Question 1 of 75 1.0/ 1.0 Points The following are all levels of the structural organization of the hum ...

BIO251 Comprehensive Final Exam Return to Assessment List Part 1 of 10 - Part 1 5.0/ 5.0 Points From chapter 1 Question 1 of 75 1.0/ 1.0 Points The following are all levels of the structural organization of the human body: 1. Organ 2. Organ system 3. Tissue 4. Cell 5. Chemical level Arrange the above levels from least complex to most complex:  A. 3, 4, 1, 2, 5  B. 4, 5, 1, 2, 3  C. 5, 4, 3, 1, 2  D. 1, 2, 3, 4, 5  E. 5, 4, 6, 2, 1 Feedback: Good work; your answer is correct! Question 2 of 75 1.0/ 1.0 Points Which of the following statement(s) is(are) correct?  A. Anabolism is a process in which complex structures or molecules are broken down into much simpler ones.  B. Catabolism is a process in which simple molecules can be combined to form more complex molecules or tissues.  C. Metabolism is the sum of all anabolic and catabolic reactions that take place in the body.  D. A waste product of all the reactions that take place in a cell is the molecule ATP.  E. All of the above statements are correct. Feedback: Good work; your answer is correct! Question 3 of 75 1.0/ 1.0 Points Every cell in an animal is separated from other cells and from the extracellular environment by a cell (plasma) membrane. Which of the following are found inside the cell membrane?  A. cilia  B. blood  C. cellular fluids  D. organelles  E. Both C and D are correct. Feedback: Good work; your answer is correct! Question 4 of 75 1.0/ 1.0 Points Which of the following statement(s) is(are) correct?  A. Regional anatomy is the study of the interrelationships of all of the structures in a specific body region  B. Systemic anatomy is the study of the structures that make up a discrete body system.  C. Your study of anatomy and physiology will make more sense if you continually relate the form of the structures you are studying to their function.  D. Like most scientific disciplines, anatomy has areas of specialization.  E. All of the above statements are true. Feedback: Good work; your answer is correct! Question 5 of 75 1.0/ 1.0 Points Almost all of the liver of a human being is located in which abdominopelvic quadrant?  A. Right upper quadrant (RUQ)  B. Left upper quadrant (LUQ)  C. Right lower quadrant (RLQ)  D. Epigastric quadrant  E. Left lower quadrant (LLQ) Feedback: Good work; your answer is correct! Part 2 of 10 - Part 2 5.0/ 5.0 Points From chapter 2 Question 6 of 75 1.0/ 1.0 Points Which of the following types of substances dissolve in water?  A. Hydrophobic  B. Nonpolar covalent substances  C. Hydrophilic Feedback: Correct. This can be found in the OpenStax Overview of Anatomy and Physiology section. Section 2.4. Question 7 of 75 1.0/ 1.0 Points Which of the following do all amino acids have in common?  A. An amine group and a carboxyl group  B. A sulfur atom  C. Match in size and are polar  D. The same “R” group Feedback: Correct. This can be found in the OpenStax Overview of Anatomy and Physiology section. Section 2.5. Question 8 of 75 1.0/ 1.0 Points Which of the following is NOT a part of the nucleotides that make up DNA?  A. Amino group  B. Nitrogenous base  C. Phosphate group  D. Sugar unit Feedback: Correct. This can be found in the OpenStax Overview of Anatomy and Physiology section. Section 2.5. Question 9 of 75 1.0/ 1.0 Points A substance formed of crystals of equal numbers of cations and anions held together by ionic bonds is called what?  A. Dipole  B. Electrolyte  C. Noble gas  D. Salt Feedback: Correct. This can be found in the OpenStax Overview of Anatomy and Physiology section. Section 2.2. Question 10 of 75 1.0/ 1.0 Points All proteins are made of repeating units of ________.  A. Amino acids  B. Collagen  C. Glucose  D. Nitrogen Feedback: Correct. This can be found in the OpenStax Overview of Anatomy and Physiology section. Section 2.5. Part 3 of 10 - Part 3 4.0/ 5.0 Points From chapter 3 Question 11 of 75 1.0/ 1.0 Points Human sex cells (sperm or egg) contain _____ chromosomes. All other cells contain _____ chromosomes.  A. 24; 48  B. 22; 44  C. 23; 46  D. 30; 60  E. 25; 50 Feedback: Good work; your answer is correct! Question 12 of 75 1.0/ 1.0 Points Which type of stem cell gives rise to red and white blood cells?  A. hematopoietic  B. mesenchymal  C. blood  D. endothelial  E. epithelial Feedback: Good work; your answer is correct! Question 13 of 75 0.0/ 1.0 Points The cells that make up nearly all of the body contain an equal number of chromosomes that they receive from each parent. These are called ________ cells.