BIOD 152 Quizzes Module 4 Exam

Which body system supplies cells with oxygen and nutrients and carries away waste? Nervous system Respiratory system Urinary System Corrrreecctt!! Circulatory System (Other system do one of the above, but only the circulatory system carries out all func"ons listed above) Ques!on 2 2 / 2 pts The heart is contained in the _______ cavity. Corrrreecctt!! Pericardial Pleural Septal Rectoperineal Ques!on 3 2 / 2 pts Which layer of heart is composed of the contrac"le cardiac muscle? Pericardium Endocardium Corrrreecctt!! Myocardium Medias"nal Ques!on 4 4 / 4 pts Your Answer: What is the purpose of the fossa ovalis in a fetus? The purpose of the fossa ovalis in fetus' is to allow blood to move directly from the le# atrium bypassing the lungs that are not developed yet. The fossa ovalis marks the place of an opening between the atria which is present in all developing fetuses. It allows fetal blood to move directly from right to le# atrium, bypassing he undeveloped lungs. The fossa ovalis closes during birth so that the lungs can receive oxygen once the baby is born. Ques!on 5 10 / 10 pts Your Answer: Label the figure below (A-E): A: B: C: D: (In blue) E: A. Superior Vena Cava B. Right Atrium C. Tricuspid Valve D. Le# ventricle E. Pulmonary Valve A: Superior Vena Cava B: Right Atrium C: Tricuspid/Right AV valve D: Le# ventricle E. Pulmonary Valve Ques!on 6 3 / 3 pts Your Answer: Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow) Right Coromary Artery Right Coronary Artery Ques!on 7 3 / 3 pts Your Answer: Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow) Le# Coronary Artery Le# Coronary Artery Ques!on 8 4 / 4 pts Your Answer: Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow) Circumflex branch Circumflex branch Ques!on 9 2 / 2 pts True or False: Arteries have high amounts of stretch with li!le recoil. True Corrrreecctt!! False Veins Ques!on 10 2 / 2 pts Which vessel would you expect to be the best place to feel a strong pulse? Subclavian vein Corrrreecctt!! Subclavian artery arteries have palpable pulses, not veins Superior vena cava Brachiocephalic vein Ques!on 11 2 / 2 pts What is the correct order of blood flow star"ng from the heart? Corrrreecctt!! Artery → arteriole → capillary → venule → vein Arteriole → artery → capillary → vein → venule Artery → capillary → arteriole → venule → vein Vein → venule → capillary → arteriole → artery Ques!on 12 2 / 2 pts Which layer of a vessel helps anchor it to the surrounding structures? Corrrreecctt!! Tunica externa Tunica media Tunica in"ma Subendothelial "ssue Ques!on 13 2 / 2 pts The aor"c arch turns to become the _______? Superior vena cava Pulmonary trunk Ascending aorta Corrrreecctt!! Descending aorta Ques!on 14 3 / 3 pts A pa"ent had a stroke in their frontal lobe. What vessel was most likely blocked? Corrrreecctt!! Anterior cerebral artery Posterior cerebral artery Basilar artery Vertebral artery Ques!on 15 3 / 3 pts Your Answer: These two arteries of the circle of Willis rise along both sides of the spinal cord, joining in the brainstem: The vertebral arteries Vertebral arteries (le# and right) Ques