Anatomy Other Systems Final Review PDF

Multiple choice questions 1.​ Immunologic memory refers to a.​ Changes in adaptive immune responses with subsequent encounters with antigen 2.​ A 30 year old female developed vaginal candidiasis after receiving antibiotic therapy for a sinus infection. One possible...

Multiple choice questions 1.​ Immunologic memory refers to a.​ Changes in adaptive immune responses with subsequent encounters with antigen 2.​ A 30 year old female developed vaginal candidiasis after receiving antibiotic therapy for a sinus infection. One possible explanation for fungal infection is due to antibiotic induced reduction in vaginal ….. a.​ Normal commensal bacteria 3.​ People with CF have recurrent infections with bacteria such as pseudomonas because of respiratory tract changes that include… a.​ Increase in thickness and viscosity of secretions 4.​ Which of the following is an example of normal physiologic pH barrier to microbial colonization? a.​ Stomach pH 1.0-3.0 5.​ A 16 year old boy has acute appendicitis. Which of the following blood cells is most likely to increase in # due to this? a.​ Neutrophils 6.​ Which of the following cells are important effector cells in allergic reactions? a.​ Basophils 7.​ RBC are derived from a.​ Myeloid lineage cells 8.​ A subset of which of the following undergo further differentiation within the thymus? a.​ Lymphocytes 9.​ Lymphoid lineage cells … a.​ Consist of B, T and NK cells 10.​Antibodies (immunoglobulins).... a.​ Tag antigens for destruction and removal 11.​Lymphocytes synthesize and express immunoglobulin.. a.​ On their cell membrane surface 12.​The primary lymphoid organs are those in which a.​ Lymphocytes undergo their initial differentiation 13.​The thymus is the site of initial differentiation for a.​ T cells 14.​Lymph nodes have two main regions; a.​ The cortex and medulla 15.​Which of the following is a primary lymphoid organ? a.​ Bone marrow 16.​In which layer of skin would collagenous fibers be found? a.​ Dermis 17.​From which tissue do T cells and B cells (lymphocytes) originate?  a.​ Bone marrow 18.​The appendix is an appendage of what? a.​ Cecum (ascending colon) 19.​One of the following does NOT represent the division of the stomach a.​ Quadrate lobe 20.​What is the relationship of esophagus to trachea? a.​ Esophagus lies posterior to the trachea 21.​Which of the following is the primary lymphoid organ? a.​ Bone marrow True / False Questions: 1.​ Oral cavity is final immune defensive barrier in the body a.​ False 2.​ The basal layer is not where cell proliferation of epidermis takes place a.​ False 3.​ The abdominopelvic divides into foregut, midgut and hindgut a.​ False 4.​ The stomach solely transports swallowed food a.​ False 5.​ The body has several mechanical and chemical barriers that provide the second line of defense against microbes a.​ False 6.​ Absorption of food takes place in sigmoid colon of large intestine a.​ False 7.​ Many of the cells derived from lymphoid lineage (leukocytes and plasma cells) are responsible for adaptive immunity a.​ True 8.​ B cells, T cells and plasma cells are the only cells capable of immunoglobulin synthesis a.​ False 9.​ Epidermis provides considerable strength to skin via elastic and collagenous fibers a.​ False 10.​Albinism is caused by excess production of melanocytes a.​ False 11.​Pancreas is an accessory organ of digestive system a.​ True 12.​Bile emulsifies fats a.​ True 13.​Cystic fibrosis is not a genetic disease a.​ False 14.​Normal total epidermal turnover time is 1-2 years a.​ False 15.​Basal layer of epidermis contains stem cells which provides further cell division a.​ True 16.​Function of melanocytes includes protecting the skin against UV radiation a.​ True 17.​Second line of defense of body is the innate immune system a.​ True 18.​Wound healing is a consequence of prolonged inflammation a.​ True 19.​Formation of keloids is an ontward effect of inflammation in some people a.​ True 20.​Inferior mesenteric A originates from abdominal aorta superior to celiac trunk a.​ False