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BIO251 Comprehensive Final Exam
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?
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?
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
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.
A. Bipolar cells
B. Duplex cells
C. Sex cells
D. Mitotic cells
E. Somatic cells Feedback: A somatic cell is a general term for a body cell, and all human cells, except for the cells that produce eggs and sperm (which are referred to as germ cells), are somatic cells. Somatic cells contain two copies of each of their chromosomes (one copy received from each parent). Question 14 of 75 1.0 / 1.0 Points Which of the following are organelles found inside of an animal cell?
- A. nucleus
- B. mitochondria
- C. Golgi apparatus
- D. ribosome
- E. All of the above Feedback: Good work; your answer is correct! Question 15 of 75 1.0 / 1.0 Points
B. Neurons
- C. Skeletal muscle
- D. Thyroid cells
- E. All of the above Feedback: Good work; your answer is correct! Question 17 of 75 1.0 / 1.0 Points The basic types of cell-to-cell junctions between epithelial cells are.
A. Tight junctions
B. Gap junctions
C. Anchoring junctions
- D. Fixed junctions
- E. A, B, and C are all correct. Feedback: Good work; your answer is correct! Question 18 of 75 1.0 / 1.0 Points Which of the following statements is/are true about nervous tissue?
A. A neuron is able to propagate nerve impulses.
B. A neuroglial cell is a supportive cell.
C. The cell body of a neuron is called the soma.
D. All of the above statements are true.
Which of the following is the epithelial tissue that lines the interior of blood vessels?
- A. simple squamous
- B. columnar
- C. transitional
- D. pseudostratified
- E. stratified Feedback: Good work; your answer is correct! Part 5 of 10 - Part 5 5.0/ 5.0 Points From chapter 12 Question 21 of 75 1.0 / 1.0 Points The division of the nervous system that includes the brain and the spinal cord is the nervous system.
A. autonomic
B. parasympathetic
- C. central
- D. peripheral
- E. sympathetic Feedback: Good work; your answer is correct! Question 22 of 75 1.0 / 1.0 Points Which part of a neuron transmits an electrical signal to a target cell?
A. dendrites
B. soma
E. Sodium and proteins Feedback: Good work; your answer is correct! Question 24 of 75 1.0 / 1.0 Points Which of the following voltages would most likely be measured during the relative refractory period?
- A. - 45 mV
- B. +30 mV
- C. - 30 mV
- D. - 80 mv
- E. 0 mV Feedback: Good work; your answer is correct! Question 25 of 75
1.0 / 1.0 Points Voltage-gated sodium channels open upon reaching what state?
- A. Overshoot
- B. Repolarization
- C. Resting potential
- D. Threshold Feedback: Correct. This can be found in the OpenStax Overview of Anatomy and Physiology section. Section 12.4. Part 6 of 10 - Part 6 15.0/ 15.0 Points From chapter 17 Question 26 of 75 1.5 / 1.5 Points The female’s uterus secretes the following hormone:
A. Progesterone
