PDF Download FREE AND STUDY GAMES ABOUT A&P 2 LECTURE EXAM 1 Actual Qs and Ans Expert-Verified Explanation
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-Guarantee passing score -96 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation
Question 1: What is the purpose of sulci?
Answer:
separation of chambers (ventricles/atria)
Question 2: What would not increase blood pressure?
Answer:
parasympathetic nervous system because it inhibits/reduces hormones
Question 3: Another name for platelets
Answer:
thrombocytes
Question 4: pulmonary circulation includes
Answer:
heart and lungs only
Question 5: Another name for red blood cells
Answer:
erthrocytes
Question 6: Basophils
Answer:
0.5-1%
Question 7: What is hematocrit?
Answer:
measures the percentage of rbc in packed blood
Question 8: What does prothrombinase do?
Answer:
starts common pathway of blood clotting
Question 9: From P wave to P wave is one
Answer:
cardiac cycle Question 10: Three mechanisms can reduce loss of blood from blood vessels:
Answer:
Vessels, platelet plug formation, and blood clotting (coagulation)
Question 11: thicker blood means
Answer:
more resistance so less blood moves through
Question 12: What cells make platelets?
Answer:
megakaryoblasts
Question 13: blood flows from
Answer:
higher pressure to lower pressure
Question 14: What connects capillaries to capillaries?
Answer:
hepatic portal circulation
Question 15: veins carry blood
Answer:
toward the heart
Question 16: Where is coronary circulation?
Answer:
myocardium
Question 17: What does blood do?
Answer:
carries oxygen and nutrients; gets rid of carbon dioxide and other wastes
Question 18: 3 tissue layers of blood vessels
Answer:
tunica interna, tunica media, tunica externa
Question 19: shorter vessel length means
Answer:
less resistance so more blood moves through
Question 20: Which wave of the ECG is ventricle depolarization?
Answer:
R part of QRS wave
Question 21: Which blood type is the universal receipient?
Answer:
AB
Question 22: What is the order in which the cardiac conduction system works?
Answer:
SA node, AV node, AV branches, Purkinje fibers
Question 23: What is necessary to form some clotting factors?
Answer:
Vitamin K
Question 24: Where are semi-lunar valves found?
Answer:
pulmonary arteries
Question 25: percentage of solutes in plasma
Answer:
1.5%
Question 26: Where can't you measure pulse rate?
Answer:
capillaries because not enough pressure
Question 27: What is hemostasis?
Answer:
stops bleeding from blood vessels
Question 28: Blood clot occurs with damage of..
Answer:
tissues