Ngr6141 Advanced Pathophysiology Exam 2 Review With Complete Answers- 2024

Which of the following statements about mutations is correct? {Ans: Mutations are alterations in normal DNA sequence.}What is the most common reported symptom of cancer treatment? {Ans: Fatigue}What is the treatment of choice for percutaneous anemia? {Ans: B12 by injection}The brain receives approximately what percent of the cardiac output? {Ans: 20%}Reflex activities concerned with heart rate, blood pressure, respirations, sneezing swallowing and coughing are controlled by which area of the brain? {Ans: Medulla oblongata}Which parts of the brain mediate the expression affecting both emotional and behavioral states? {Ans: limbic system and prefrontal cortex.}Carcinoma in situ is characterized by which changes? {Ans: Cells remain localized in the glandular or squamous cells.}Which description is consistent with the chronic lymphatic leukemia (CLL)? {Ans: B cells fail to mature into plasma cells that synthesize immunoglobulins.}Which compound or hormone is secreted by the adrenal medulla? {Ans: Epinephrine}The paresthesia that occurs in vitamin B12 deficiency anemia is a result of which of the following? {Ans: Myelin degeneration in the spinal cord}Which would be considered a positive symptom of schizophrenia? {Ans: Auditory hallucinations}Neurofibrillary tangle characterizes which neurological disorder? {Ans: Alzheimer's disease}In acute hypothermia what physiological