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BIO251 Comprehensive Final Exam
Part 1 of 10 - Part 1 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 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. 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
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) Part 2 of 10 - Part 2 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 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 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
A. Amino acids B. Collagen C. Glucose D. Nitrogen Part 3 of 10 - Part 3 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
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 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.
C. Golgi apparatus D. ribosome E. All of the above Question 15 of 75 1.0/ 1.0 Points What scientist is given credit for coming up with the concept of the cell? A. Albert Einstein B. Galileo C. Michelangelo D. Michael Curie E. Robert Hooke Part 4 of 10 - Part 4 From chapter 4
Question 16 of 75 1.0/ 1.0 Points The embryonic tissue level, mesoderm, gives rise to which of the following type(s) of tissue? A. Skin cells B. Neurons C. Skeletal muscle D. Thyroid cells E. All of the above 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
The cells responsible for the transmission of the nerve impulse are. A. astrocytes B. microglia C. neurons D. transmission cells E. oligodendrocytes Question 20 of 75 1.0/ 1.0 Points 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 Part 5 of 10 - Part 5 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
C. Calcium and phosphate D. Sodium and potassium E. Sodium and proteins 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 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 Part 6 of 10 - Part 6 From chapter 17 Question 26 of 75 1.5/ 1.5 Points The female’s uterus secretes the following hormone: A. Progesterone B. FSH C. Estrogen
A. Hypothalamus B. Thyroid gland C. Pituitary gland D. Pancreas E. Adrenal glands Question 29 of 75 1.5/ 1.5 Points What secretory cell type is found in the adrenal medulla? A. follicle cells B. neuroglial cells C. oxyphil cells
D. chromaffin cells E. beta cells Question 30 of 75 1.5/ 1.5 Points Which of the following statements about the thyroid gland is true? A. It is located anterior to the trachea and inferior to the larynx. B. The parathyroid glands are embedded within it. C. It manufactures three hormones. D. It is controlled by the anterior part of the pituitary gland. E. All of the above are true. Question 31 of 75 1.5/ 1.5 Points Which general type of hormone can easily pass through the cell membrane and into the cytoplasm of the cell?
