Which of the following is a main contributor to the cervical plexus and subsequently, the phrenic nerve?
A) first thoracic nerve
B) third cervical nerve
C) fourth cervical nerve
D) fifth cervical nerve
C
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Low-expansion foam protection is used in the protection of truck loading racks and is designed in accordance with ______________
a. NFPA 13 and NFPA 25 b. NFPA 11 and NFPA 25 c. NFPA 11 and NFPA 16 d. NFPA 16 and NFPA 101
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Which of these identifies the major elements of the pathway that blood takes through the heart in the correct sequence?
A) Aorta, left atrium, left ventricle, pulmonary capillary B) Pulmonary vein, pulmonary capillary, pulmonary artery, right ventricle C) Vena cava, right ventricle, pulmonary artery, left ventricle, aorta D) Right atrium, left atrium, left ventricle, right ventricle
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