Felicity was a happy, healthy 17-year-old girl. One day while…
Question Answered step-by-step Felicity was a happy, healthy 17-year-old girl. One day while… Felicity was a happy, healthy 17-year-old girl. One day while sitting at the kitchen table with her family, she looked up with an odd expression, complained that her head hurt, dropped her fork, and fell off her chair as she lost consciousness. A CT scan (a specialized X-ray exam), was used to determine that she had a small leak of blood into her brain (aneurysm). Using your knowledge of the blood vessels in the brain, please answer in your own words the following questions in the text box below. Be sure to clearly label the different parts. Part A. Describe the structures and functions associated with the blood-brain barrier. (2 marks)Part B. If the aneurysm was associated with damage to the tight junctions, what might be the consequences for Felicity? What would occur if the astrocytes were also compromised? Include the functions of these structures. (2 marks)Part C. What do you predict would happen to the blood, glucose and oxygen supply to the rest of the brain? Explain your reasoning. (1 mark) Biology Science Physiology PHYSICS 101 Share QuestionEmailCopy link Comments (0)
