&magicnumber=25&category1=&category2=&category3=&category4=&category5=&question1=Which of the following blood vessels carries blood away from the heart?&question2=Which of the 3 layers of the arterial wall is composed of endothelium? &question3=Veins have thinner walls, but more valves than arteries. True or False?&question4=Vasoconstriction results from: &question5=In the human four chambered heart: &question6=Which of the following contains deoxygenated blood&question7=Vibrations and turbulence from the closure of the AV valves causes which heart sound? &question8=Normal adult heart rate at rest is: &question9=Oxygenated blood flows through all of the following except: &question10=The term that refers to the relaxation of heart muscle, either atrial or ventricular, is: &question11=Pressure in the aorta will be greatest during: &question12=Which structure initiates the normal contraction impulse in the heart? &question13=The portion of the intrinsic conduction system of the heart which spreads the contraction impulse throughout the ventricles is the: &question14=The electrical impulses through the heart show where the contraction of myocardium is about to take place. Which is the correct pairing of the electrical signal with the activity in the appropriate region of the heart? &question15=The highest arterial blood pressure is the: &question16=Normal resting blood pressure for a young adult taken at the brachial artery is said to be: &question17=The cardiovascular system includes two circuits: &question18=The vena cava is the largest: &question19=Which side of the heart pumps blood to the pulmonary circuit? &question20=High blood pressure is also called: &question21=A ballooning of an artery is called: &question22=A deposit of fatty materials and cholesterol beneath the inner lining of arteries is called: &question23=Atherosclerosis is &question24=Which of the following is inflammation of a vein? &question25=The maintenance of an internal environment so crucial to an organism's survival is called: &answer1=arteries&answer2=innermost lining&answer3=True&answer4=contraction of smooth muscle&answer5=the aorta and the mitral valve are on the same side&answer6=pulmonary artery&answer7='lub' &answer8=between 60-80 beats a minute&answer9=the pulmonary arteries&answer10=diastole&answer11=systole&answer12=SA node&answer13=Purkinje fibers&answer14=A.   P wave; atrial systole,B.   QRS wave; ventricular systole,C.   T wave; ventricular diastole&answer15=systolic pressure&answer16=120/80 mm Hg&answer17=the systemic and pulmonary circuits&answer18=vein&answer19=right side of heart&answer20=hypertension&answer21=aneurysm&answer22=plaque&answer23=results from fatty deposits (plaques)&answer24=phlebitis&answer25=homeostasis&value1=&value2=&value3=&value4=&value5=&value6=&value7=&value8=&value9=&value10=&value11=&value12=&value13=&value14=&value15=&value16=&value17=&value18=&value19=&value20=&value21=&value22=&value23=&value24=&value25=&gamename=Biology&loadresult=Load Success!