PDF Download FREE BIOLOGY AND STUDY GAMES ABOUT A&P HEART &
BLOOD EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -195 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: ____, released by damaged cells in the area, interacts with _____ on the platelet surfaces and other clotting factors to form _____.
Answer:
Tissue factor, PF3, Prothrombin activator Question 2: An anastomosis that allows communication between the posterior and anterior blood supplies of the brain
Answer:
Circle of Willis
Question 3: Vein that drains the kidney
Answer:
Renal Question 4: Which two valves prevent back flow into the atria when the ventricles are contracting?
Answer:
Mitral (Bicuspid) valve & Tricuspid valve
Question 5: What factors will lead to an increase in cardiac output by influencing either heart rate or stroke volume?
Answer:
Epinephrine, Thyroxine, Fear, Exercise, Activation of the sympathetic nervous system, Low blood pressure, Fever Question 6: True or False: In (peripheral) congestion, the feet, ankles, and fingers become edematous.
Answer:
True
Question 7: Its base is at the level of the _____ rib.
Answer:
Second
Question 8: A fetus has a special type of hemoglobin, hemoglobin ____.
Answer:
F
Question 9: Largest vein below the thorax
Answer:
Inferior Vena Cava
Question 10: The central cavity of a blood vessel is called the ___.
Answer:
Lumen Question 11: The heart chambers that have just been filled when you hear the first heart sound are the ____.
Answer:
Atria
Question 12: An infant's tissues can become yellowed, or ____.
Answer:
Jaundiced
Question 13: Which term does not belong: AV valves closed, AV valves opened, Ventricular systole, Semilunar valves open
Answer:
AV valves opened
Question 14: Capillary beds are drained by ____.
Answer:
Venules Question 15: The vessel carrying oxygen and nutrient-rich blood to the fetus from the placenta
Answer:
Umbilical Vein Question 16: Which term does not belong: Thrombus, Aneurysm, Embolus, Clot
Answer:
Aneurysm
Question 17: The most important natural body anticoagulant is ______.
Answer:
Heparin
Question 18: Fragments to form platelets
Answer:
Megakaryocyte
Question 19: Women are particularly prone to ____ - deficiency anemia.
Answer:
Iron Question 20: The less dense ___ rises to the top and constitutes about 45% of the blood volume.
Answer:
Plasma
Question 21: Which type of Tunica is a single, thin layer of endothelium?
Answer:
Tunica Intima
Question 22: Deep veins, draining the forearm are
Answer:
Radial and Ulnar
Question 23: Normally blood clots within _____ minutes.
Answer:
- - 6
Question 24: The "fibers" of blood only become visible during ____.
Answer:
Blood clotting Question 25: True or False: The pumping action of the healthy heart ordinarily maintains a balance between cardiac output and (venous return).
Answer:
True Question 26: Pernicious anemia is a result of lack of intrinsic factor, which is necessary for vitamin ___ absorption.
Answer:
B Question 27: True or False: The resting heart rate is fastest in (adult) life.
Answer:
False; Fetus
Question 28: Blood is carried away from the heart by _____.
Answer:
Aorta