Sydnie Loveridge
BIO 202 Tu Thurs 12:45-2:00
Professor Sumner
Exam21 Review:
I think that a way to improve my future test score can include devoting more time to taking more
detailed notes. I do not attend SI sessions as much as I would like to so after this exam, I will definitely
will make more time for them.
Question 2: The hematocrit determines:
Answer: Percentage of red blood cells compared to total volume of blood. Blood is made up of WBC,
platelets and is all suspended in plasma. Hemotocrit is just the RBCs.
Question 4: ———— release large, histamine containing granules that make blood vesssels leaky and
attract other WBCs to the inflammatory site. These are associated with allergic reactions.
Answer: Basophils. This is because they are a type of WBC and the least common type of granulocyte.
However they are the largest type of granulcyte because they protect the body against pathogens,
parasites and allergens.
Question 5: These WBCs are mobile phagocytes that act at acute infection sites to ingest foreign
substances and pathogens.
Answer: Neutrophils because these act as our body’s immune systems first line of defense.
Question 8: Increased firing iof barorecptors acts to ——— the sympathetic nervous sympathetic
nervous system cardiovascular control center of the medulla oblongota.
Answer: Inhibit because the bararecptors are released to activate a rise in blood pressure.
Question 9: Resistance to blood flow increase with —— blood vessels radius and —— blood viscosity.
Answer: Decrease, increase.
Question 11: Place dot on picture
Answer: I placed the dot a little to high on the curve therefore not representing the correct signal.
Question 12: Place dot on picture
Answer: I palaces te dot at the climax of the curve instead of right before the signal fired.
Question 14: Angiotensin II cause —— of blood vessels and release of —— from the zones
glomerulosa of the adrenal glands. Both of these actions result in an increase in blood pressure.
BIO 202 Tu Thurs 12:45-2:00
Professor Sumner
Exam21 Review:
I think that a way to improve my future test score can include devoting more time to taking more
detailed notes. I do not attend SI sessions as much as I would like to so after this exam, I will definitely
will make more time for them.
Question 2: The hematocrit determines:
Answer: Percentage of red blood cells compared to total volume of blood. Blood is made up of WBC,
platelets and is all suspended in plasma. Hemotocrit is just the RBCs.
Question 4: ———— release large, histamine containing granules that make blood vesssels leaky and
attract other WBCs to the inflammatory site. These are associated with allergic reactions.
Answer: Basophils. This is because they are a type of WBC and the least common type of granulocyte.
However they are the largest type of granulcyte because they protect the body against pathogens,
parasites and allergens.
Question 5: These WBCs are mobile phagocytes that act at acute infection sites to ingest foreign
substances and pathogens.
Answer: Neutrophils because these act as our body’s immune systems first line of defense.
Question 8: Increased firing iof barorecptors acts to ——— the sympathetic nervous sympathetic
nervous system cardiovascular control center of the medulla oblongota.
Answer: Inhibit because the bararecptors are released to activate a rise in blood pressure.
Question 9: Resistance to blood flow increase with —— blood vessels radius and —— blood viscosity.
Answer: Decrease, increase.
Question 11: Place dot on picture
Answer: I placed the dot a little to high on the curve therefore not representing the correct signal.
Question 12: Place dot on picture
Answer: I palaces te dot at the climax of the curve instead of right before the signal fired.
Question 14: Angiotensin II cause —— of blood vessels and release of —— from the zones
glomerulosa of the adrenal glands. Both of these actions result in an increase in blood pressure.
