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BIOD 152 Module 4 Exam (Latest, 2024-2025)/ BIOD152 Module 4 Exam / BIOD 152 A & P 2 Module 4 Exam: Essential Human Anatomy & Physiology II: Portage Learning
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Which body system supplies cells with oxygen and nutrients and carries away waste? Nervous system Respiratory system Urinary System Correct! Circulatory System (Other system do one of the above, but only the circulatory system carries out all functions listed above)
The pericardial cavity contains in the: You Answered Lungs Correct Answer Heart Descending aorta Circle of Willis
Which layer of heart is composed of the contractile cardiac muscle? Pericardium Endocardium Correct! Myocardium Mediastinal
What is the purpose of the fossa ovalis in a fetus? Your Answer: fossa ovalis is a shallow depression on septum and seperates atria. it allows fetal blood to directly move from right atrium to the left 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 left atrium, bypassing he undeveloped lungs. The fossa ovalis closes during birth so that the lungs can receive oxygen once the baby is born.
Label the figure below (A-E): A: B: C:
A: Superior Vena Cava B: Right Atrium C: Tricuspid/Right AV valve D: Left ventricle E. Pulmonary Valve
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow)
Your Answer: anterior interventricular branch Anterior Interventricular Branch (partial credit if only the Left Coronary Artery is listed)
Name the vessel in the figure below: (highlighted in blue, also indicated by the arrow) Your Answer: right marginal artery Right marginal artery
Which vessel would you expect to be the best place to feel a strong pulse? You Answered Subclavian vein Inferior vena cava Correct Answer Common carotid Brachiocephalic vein
What is the correct order of blood flow starting from the heart? Correct! Artery → arteriole → capillary → venule → vein Arteriole → artery → capillary → vein → venule Artery → capillary → arteriole → venule → vein Vein → venule → capillary → arteriole → artery
Which layer of a vessel helps anchor it to the surrounding structures? Correct! Tunica externa Tunica media Tunica intima Subendothelial tissue
The aortic arch turns to become the _______? Superior vena cava Pulmonary trunk Ascending aorta Correct! Descending aorta
Your Answer: anterior communicating artery Anterior communicating
Use the figure below to answer the following question. Which part of the medical equipment (B-F) is squeezed to inflate A?
Your Answer: F : bulb F. The bulb
True or False: The liquid portion of blood is called formed elements. True Correct! False plasma
True or False: Hydrostatic pressure is the net pressure which pushes fluid into the tissues.
Megakaryocyte Lymphocyte
Which statement is false concerning the events in the coagulation cascade? Plasmin destroy the fibrin network. Correct! Fibrin is converted to fibrinogen. Platelets becomes trapped in a fibrin network of threads. Prothrombin is converted to thrombin.
Oxygenated blood is pumped from heart through the _______to the rest of the body. Correct! Left, systemic circuit Right, pulmonary circuit
Left, pulmonary circuit Right, systemic circuit
The “pacemaker of the heart” is in what location? Correct! Right atrium Left atrium Left ventricle Right ventricle
You are reviewing your patient’s results from an EKG. The findings indicate a problem with ventricular depolarization. Where should you look on the EKG to find this abnormal rhythm? T-wave Correct! QRS complex
C. The lub sound is heard when the semilunar valves open. D. The dub sound is heard when the atrioventricular valves open. Correct! E. A&B are true F. C&D are true
A patient is suspected to have peripheral edema due to heart failure. Which side of the heart would be in failure? Explain your answer. Your Answer: right side of the heart The right side of the heart would be in failure. If the right side of the heart cannot pump blood into the heart efficiently, blood and fluid will back up into the veins, causing swelling in body tissues.
A patient has a diagnosis of left sided heart failure. Which of the following signs/symptoms would they most likely present with? Correct Answer Shortness of breath at rest You Answered Swollen ankles
All the above
A patient is admitted to the ER with a myocardial infarction. What signs/symptoms could they display? Shortness of breath Angina pectoris Heartburn Pressure over the chest Correct! All the above
Your patient has a diagnosis of atherosclerosis. Is your patient at a higher or lower risk for a thromboembolism? Explain your reasoning. Your Answer: higher risk, because artherosclerosis is accumulation of plaque where lead to there being a higher risk of thromboembolism when a moving plaque become stuck and blocks blood flow Higher risk. Thromboembolism is an embolus that becomes lodged in a vessel as it travels. Atherosclerosis is an accumulation of soft masses of fatty materials, often cholesterol, inside arteries. These deposits called plaque accumulate
Attempt Time Score LATEST Attempt 1 27 minutes 89 out of 100
Submitted May 20 at 3:08pm This attempt took 27 minutes.
Which body system supplies cells with oxygen and nutrients and carries away waste?
Nervous system Respiratory system Urinary System Correct! Circulatory System (Other system do one of the above, but only the circulatory system carries out all functions listed above)
The heart is contained in the _______ cavity. Correct! Pericardial Pleural Septal Rectoperineal
Which layer of heart is composed of the contractile cardiac muscle?
