Straighterline BIO 202 Anatomy and Physiology II Graded Exam 2 (New Version June 2024)

Straighterline BIO 202 Anatomy and Physiology II Graded Exam 2 (New Version June 2024) We are a team of experts offering class attendance for all Straighterline, Online ATI, HESI, NCLEX, Portage Learning, Sophia etc courses (including final proctored exams!!). We also write essays, discussion posts, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (540) 753-5914. Guaranteed Passing!  BIO202_MH_V4  Topic 6: Respiratory System Started on Monday, May 20, 2024, 6:20 PM State Finished Completed on Monday, May 20, 2024, 6:45 PM Time taken 24 mins 27 secs Grade 125.00 out of 125.00 (100%) Question 1 Correct 5.00 points out of 5.00 Flag question Question text In immunodeficiency diseases, Select one: a. IgE mediates a localized reaction. b. inadequate B and/or T cell formation may occur. c. serum sickness results.d. the immune system fails to distinguish between self-antigens and foreign antigens. e. immune surveillance occurs. Question 2 Correct 5.00 points out of 5.00 Flag question Question text Which of the following is a subpopulation of T cells? Select one: a. Antitoxic b. Cytokinetic c. Antigenic d. Cytotoxic e. Basophilic Question 3 Correct 5.00 points out of 5.00 Flag question Question text The right lymphatic duct drains lymph from the Select one: a. right arm, right chest, and right side of head. b. right side of the body. c. abdomen. d. left arm, left chest, and left side of head. e. upper part of the body. Question 4 Correct 5.00 points out of 5.00Flag question Question text Which of the following does not belong in the same immunity class as the others? Select one: a. Natural killer cells b. Interferon and the complement system c. Inflammation d. Antibodies e. Macrophages Question 5 Correct 5.00 points out of 5.00 Flag question Question text Bacteria and debris are actively removed from the lymph by_________ in the sinuses of lymph nodes. Select one: a. trabecular cells b. plasma cells c. germinal cells d. macrophages e. lymphocytes Question 6 Correct 5.00 points out of 5.00 Flag questionQuestion text Which of the following organs does NOT contain lymphatic tissue? Select one: a. Pharyngeal tonsils b. Liver c. Thymus d. Lingual tonsils e. Spleen Question 7 Correct 5.00 points out of 5.00 Flag question Question text The white pulp of the spleen Select one: a. destroys defective red blood cells. b. contains lymphocytes that can stimulate an immune response. c. All of the choices are correct. d. filters lymph as it flows through the spleen. Question 8 Correct 5.00 points out of 5.00 Flag question Question text A cell has experienced a mutation that results in uncontrolled cell division. Which of the following types of defense cell would most likely interact with the mutated cell and how? Select one: a. This is an antigen-presenting cell that interacts with the mutated cell through an MHC class I molecule.b. This is an antigen-presenting cell that interacts with the mutated cell through an MHC class II molecule. c. This is a cytotoxic T cell that interacts with the mutated cell through an MHC class II molecule. d. This is a cytotoxic T cell that interacts with the mutated cell through an MHC class I molecule. Question 9 Correct 5.00 points out of 5.00 Flag question Question text Which of the following is NOT an aging effect of the lymphatic system and immunity? Select one: a. Onset of autoimmune diseases is unchanged. b. Fewer antibodies are produced. c. Fluid removal by the lymphatic capillaries is reduced. d. T cell numbers remain constant, but they are less functional. Question 10 Correct 5.00 points out of 5.00 Flag question Question text Adenoids are enlarged_________. Select one: a. axillary lymph nodes b. cervical lymph nodes c. palatine tonsils d. pharyngeal tonsils e. lingual tonsilsQuestion 11 Correct 5.00 points out of 5.00 Flag question Question text A mutation occurs in a gene that is important to the production of MHC Class II molecules. Which of the following statements accurately describes the ramifications of such a mutation? Select one: a. There will not be a negative impact because the mutation affects a rare class of MHC molecules that are only functional later in life. b. Such a mutation will alter the ability of NK cells to detect tumor cells in the body. c. Such a mutation will hinder antibody production due to the lack of interaction between B lymphocytes and helper T cells. d. Such a mutation inhibits cytotoxic T cell function since these cells will not be able to interact with other cells of the body. Question 12 Correct 5.00 points out of 5.00 Flag question Question text Cells that process antigen and present antigens to other immune cells are called_________ cells. Select one: a. B receptor b. plasma c. antigen-presenting d. T suppressor Question 13 Correct 5.00 points out of 5.00Flag question Question text In which of the following tissues will you find lymph capillaries? Select one: a. Cornea b. Central nervous system c. Epidermis d. Bone marrow e. Dermis Question 14 Correct 5.00 points out of 5.00 Flag question Question text Which of the following is mismatched? Select one: a. Cystic fibrosis – replacement of lung tissue with fibrous connective tissue b. Emphysema – destruction of the alveolar walls c. Smokers – chronic obstructive pulmonary disease d. Bronchitis – inflammation of the bronchi e. Pulmonary fibrosis – loss of elastic recoil in the lung Question 15 Correct 5.00 points out of 5.00 Flag questionQuestion text What is the function of the ciliated epithelium of the tracheobronchial tree? Select one: a. Move dirt toward the alveoli b. To cause coughing c. A mucus-cilia escalator d. All of the choices are correct. Question 16 Correct 5.00 points out of 5.00 Flag question Question text The diameter of bronchioles can change because their walls contain_________. Select one: a. elastic cartilage b. smooth muscle c. hyaline cartilage d. fibrous cartilage e. skeletal muscle Question 17 Correct 5.00 points out of 5.00 Flag question Question text Direct stimulation of neurons within the dorsal respiratory group would cause an increase in the frequency of action potential in the Select one: a. intercostal nerves to internal intercostals muscles.b. phrenic nerve that innervates the diaphragm. c. intercostal nerves to external intercostals muscles. d. vagus nerve that innervates the smooth muscle of the bronchioles. e. glossopharyngeal nerve that innervates the pharyngeal muscles. Question 18 Correct 5.00 points out of 5.00 Flag question Question text The trachea Select one: a. is lined with keratinized squamous epithelium. b. bifurcates to form the bronchioles. c. is located in the pleural cavity. d. has "C" shaped cartilages that form its anterior and lateral sides. e. collapses when not in use. Question 19 Correct 5.00 points out of 5.00 Flag question Question text The respiratory zone of the tracheobronchial tree includes which of the following? Select one: a. Alveoli b. Primary bronchi c. Larynx d. Tertiary bronchi e. TracheaQuestion 20 Correct 5.00 points out of 5.00 Flag question Question text Which of the following will cause a decrease in the surface area of the respiratory membrane? Select one: a. emphysema b. pneumonia c. All of the choices will reduce surface area of the respiratory membrane d. tuberculosis Question 21 Correct 5.00 points out of 5.00 Flag question Question text A molecule of air enters the nose through the external nares. Which of the following is the correct pathway to the trachea? Select one: a. Nasal cavity, trachea, larynx, pharynx b. Nasopharynx, nasal cavity, laryngopharynx, trachea c. Nasal cavity, larynx, pharynx, trachea d. Nasal cavity, pharynx, larynx, trachea e. Oral cavity, nasal cavity, larynx, pharynx, trachea Question 22 Correct 5.00 points out of 5.00Flag question Question text Each lobe of each lung is supplied by a_________. Select one: a. segmental bronchus b. bronchiole c. secondary bronchus d. tertiary bronchus e. primary bronchus Question 23 Correct 5.00 points out of 5.00 Flag question Question text Air in the pleural cavity is called Select one: a. pneumonia. b. a pneumothorax. c. respiratory distress syndrome. d. emphysema. e. forced expiration. Question 24 Correct 5.00 points out of 5.00 Flag questionQuestion text A protective function of the respiratory system would be Select one: a. preventing microorganisms from entering the body. b. altering blood pH by changing blood levels. c. olfaction by drawing molecules into the nasal cavity. d. producing ACE which helps regulate blood pressure. Question 25 Correct 5.00 points out of 5.00 Flag question Question text The lungs have Select one: a. three blood flow routes and one lymphatic supply. b. two blood flow routes and two lymphatic supplies. c. one blood flow route and two lymphatic supplies. d. two blood flow routes and one lymphatic supply. e. one blood flow route and one lymphatic supply.