PATH 370- Quiz 1 2023 GRADED A+

PATH 370- Quiz 1 2023 GRADED A+ 1. Proto-oncogenes: normal cellular genes that promote growth 2. The hypermetabolic state leading to cachexia in terminal cancer is thought to be because of: tumor necrosis factor 3. Metaplasia is: the replacement of one differentiated cell type with another 4. Persistence of the alarm stage will ultimately result in: permanent damage and death 5. The cellular component that is most susceptible to radiation injury is the: DNA 6. The cellular response indicative of injury because of faulty metabolism is: intracellular accumulations 7. C.Q. was recently exposed to group A hemolytic Streptococcus and subsequently developed a pharyngeal infection. His clinic examination reveals an oral temperature of 102.3°F, skin rash, dysphagia, and reddened throat mucosa with multiple pustules. He complains of sore throat, malaise, and joint stiffness. A throat culture is positive for Streptococcus, and antibiotics have been prescribed. The etiology of C.Q.'s disease is: streptococcal infection 8. After suffering a heart attack, a middle-aged man is counseled to take a cholesterol-lowering medication. This is an example of: tertiary prevention 9. An obese but otherwise healthy teen is given a prescription for a low-calorie diet and exercise program. This is an example of: secondary prevention 10. After surgery to remove a lung tumor, your patient is scheduled for chemotherapy, which will: kill rapidly dividing cells 11. The primary adaptive purpose of the substances produced in the alarm stage is: energy and repair 12. The effect of stress on the immune system: may involve enhancement or impairment the immune system 13. All these cellular responses are potentially reversible except: necrosis 14. Coagulative necrosis is caused by: interrupted blood supply 15. Many of the responses to stress are attributed to activation of the sympathetic nervous system and are mediated by: norepinephrine 16. A 17-year-old college-bound student receives a vaccine against an organism that causes meningitis.