BIO 202-Arizona College Midterm Exam 1; Questions & Answers 100% Verified
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Course
Arizona State University BIO 202
Institution
Arizona State University BIO 202
BIO 202-Arizona College Midterm Exam 1;
Questions & Answers 100% Verified
Which valve guards the base of the aorta and opens when the ventricles are contracting
Answer-aortic semilunar valve
Microscopic vessels composed of simple squamous epithelial cells are called Answercapillaries
A per...
BIO 202-Arizona College Midterm Exam 1;
Questions & Answers 100% Verified
Which valve guards the base of the aorta and opens when the ventricles are contracting
Answer-aortic semilunar valve
Microscopic vessels composed of simple squamous epithelial cells are called Answer-
capillaries
A person with a heart rate of 75 beats per minute and a stroke volume of 60 mL per beat has a
cardiac output of: Answer-4500 mL/minute
Resting, filling, and dilation describe which of the following? Answer-Diastole
Correct. Resting, filling, and dilation describe diastole.
Blood is returned to the heart from all body parts by the Answer-veins.
The sinoatrial node is located in the: Answer-right atrium
Which one of the following represents the correct path for the transmission of an impulse in the
intrinsic conduction system of the heart: Answer-sinoatrial (SA) node, atrioventricular
(AV) node, atrioventricular (AV) bundle, right and left bundle branches, Purkinje fibers
, BIO 202-Arizona College Midterm Exam 1;
Questions & Answers 100% Verified
Which one is the correct sequence going from the outermost to the innermost layer of a blood
vessel wall: Answer-superior and inferior vena cava
The tricuspid valve is located between the: Answer-right atrium and right ventricle
The proper spelling for the term describing hardening of the arteries is: Answer-
arteriosclerosis.
The right AV valve is known as the: Answer-tricuspid valve
________ pressure is the pressure exerted by the blood on the walls of the arteries.
Answer-Blood
Another name for the mitral valve is: Answer-bicuspid valve.
Cords called the chordae ____ connect the pointed ends of the cusps of the AV valves to the
papillary muscles. Answer-Tendinea
pulmonary veins Answer-transport oxygenated blood to the heart
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