Nyu Patho Exam I Prep Questions Questions & Answers 2024 100% Complete Solutions

Choose the correct effect of increased parathyroid hormone: a. Inc absorption of calcium from the digestive tract b. Inc movement of calcium ions into the bones c. Inc activation of vit. D d. Dec reabsorption of calcium in the kidneys {Ans: Inc absorption of calcium from the digestive tract Calcium balance is controlled by PTH and calcitonin. Low blood calcium levels stimulate secretion of PTH --> INC calcium absorption from digestive tract and kidneys --> promoted resorption from bone}Which MHC class would be responsible for signaling the immune system to destroy a virally infected cell? a. MHC Class I b. MHC Class II c. MHC Class III d. MHC Class IV {Ans: MHC Class I MHC Class I are located on self-cells. When a cell is damaged, via virus or it becomes cancerous or non-functioning, the MHC Class I will trigger destruction by cytotoxic T cells.}T/F Individuals experiencing the same disease process exhibit the same clinical manifestations. {Ans: False Many things contribute to clinical manifestations: - age, gender, race, healthcare, etc.}The primary pathological effect of influenza virus is: a. destruction of the mucosa in the lower respiratory tract b. replication of the virus in respiratory secretions c.