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Fall 09 3rd Quarterly Exam A

Fall 09 3rd Quarterly Exam A - NAME DATE STUDENT BIO 2...

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NAME: _____________________________________ DATE: STUDENT # _________________________________ BIO 203 .AllA~Omg Third Quarterly Exam EXAM A Fall 2009 (2 points each question) Only use CAPITAL letters in your answer: A not a B b C c D d E e No Regrade For Pencil.
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____1. What is the diameter of an erythrocyte in the human body? A. 8.6 !-tm B. 7.1 !-tm C. 9.7 !-tm D. 6.3 !-tm Which leukocyte is the most numerous in the blood? A. Eosinophils Neutrophils Monocytes D. Lymphocytes A cardiac muscle cell differs from a smooth muscle in that it has: no gap junctions three triads per sarcomer two isoforms of titin four nuclei ____4. The groove that separates the atria from the ventricles is called the: interventricular sulcus A-V sulcus vascular notch coronary sulcus Which contains the crista terminalis? Left atrium Right atrium Left ventricle Right ventricle ____6. Which contains the conus arteriosus? Fibrous rings connected by fibrous trigones describes the: sinus venarum skeleton of the heart chordae tendineae papillary muscles Which artery does not branch off of the right coronary artery? Right conus Circumflex Right marginal Posterior interventricular Which vein courses to the back of the heart to become the coronary sinus? The coronary vein The anterior interventricular vein The great cardiac vein The thebesian
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Which is a preferential pathway? A. Coronary bundle B. Cardiac bundle C. Bundle of His D. Bachmann's bundle ____ ~1. Which layer of an artery contains the internal elastic membrane? Tunica adventitia Tunica media Tunica intima D. Tunica Iu-knee ____12. The original definition of an arteriole was: any un-named artery a vessel with 2 mm diameter or less
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Fall 09 3rd Quarterly Exam A - NAME DATE STUDENT BIO 2...

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