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PORTAGE LEARNING CHEM 210 MODULE 4 CERTIFICATION EVALUATION EXAMS 2026 BUNDLED EXAMS FULL SOLUTION

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PORTAGE LEARNING CHEM 210 MODULE 4 CERTIFICATION EVALUATION EXAMS 2026 BUNDLED EXAMS FULL SOLUTION

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PORTAGE LEARNING CHEM 210
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PORTAGE LEARNING CHEM 210
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PORTAGE LEARNING CHEM 210

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January 26, 2026
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2025/2026
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PORTAGE LEARNING CHEM 210 MODULE 4
CERTIFICATION EVALUATION EXAMS 2026
BUNDLED EXAMS FULL SOLUTION


◉ The layers of the heart wall from superficial to deep are; Answer:
pericardium, myocardium, endocardium


◉ Functions of the cardiovascular system. Answer: transport, protect,
prevent (blood loss)


◉ layers of blood vessels. Answer: tunica intima, tunica media, tunica
externa


◉ contraction of arterioles does what to blood pressure? Answer:
increases blood pressure


◉ 2 main artery systems. Answer: left and right coronary artery


◉ Left coronary artery branches. Answer: circumflex artery and anterior
interventricular artery

, ◉ right coronary artery branches. Answer: posterior interventricular
artery and marginal artery


◉ circumflex artery supplies. Answer: left atrium and ventricle


◉ anterior interventricular artery supplies. Answer: both ventricles


◉ posterior interventricular artery supplies. Answer: both ventricles


◉ 3 phases of cardiac cycle. Answer: atrial systole, ventricular systole,
atrial and ventricular diastole


◉ what is the "lub" sound? Answer: the atrioventricular valves closing


◉ what is the "dub" sound? Answer: semilunar valves closing


◉ systolic pressure. Answer: Blood pressure in the arteries during
contraction of the ventricles.


◉ diastolic pressure. Answer: the pressure in the arteries when the heart
is at rest

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