1|Page
WGU D313 Anatomy & Physiology OA Exam Newest
2026 With Complete 100 Questions And Correct
Answers |Already Graded A+||Newest Version!!|
Which structure contains lubricating fluid that helps the
heart to expand and contract? - Answer-Pericardial Cavity
Which structure protects the heart? - Answer-Pericardium
Which artery gives rise to the right ulnar artery? - Answer-
Right Brachial Artery
Which artery becomes the femoral artery one it leaves the
body cavity? - Answer-External Iliac Artery
Which heart sound does the closing of the Bicuspid valve
correspond to? - Answer-Lub/S1
Which part of the cardiac cycle is represented by the QRS
complex? - Answer-Ventricular Systole
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What is the difference between the maximum and resting
cardiac output (CO) called? - Answer-Cardiac Reserve
What is the normal resting heart rate (HR) of an adult? -
Answer-60-110 bpm
What sound is produced by the closing of the mitral and
tricuspid valve? - Answer-First Heart Sound
Which blood cells lack granules? - Answer-Monocytes and
lymphocytes
Which blood component contains hemoglobin? - Answer-
Erythrocyte
Which cell contains the highest concentrations of iron? -
Answer-Erythrocyte
Which element contributes to blood clotting? - Answer-
Prothrombin protein
WGU D313 Anatomy & Physiology OA Exam Newest
2026 With Complete 100 Questions And Correct
Answers |Already Graded A+||Newest Version!!|
Which structure contains lubricating fluid that helps the
heart to expand and contract? - Answer-Pericardial Cavity
Which structure protects the heart? - Answer-Pericardium
Which artery gives rise to the right ulnar artery? - Answer-
Right Brachial Artery
Which artery becomes the femoral artery one it leaves the
body cavity? - Answer-External Iliac Artery
Which heart sound does the closing of the Bicuspid valve
correspond to? - Answer-Lub/S1
Which part of the cardiac cycle is represented by the QRS
complex? - Answer-Ventricular Systole
, 2|Page
What is the difference between the maximum and resting
cardiac output (CO) called? - Answer-Cardiac Reserve
What is the normal resting heart rate (HR) of an adult? -
Answer-60-110 bpm
What sound is produced by the closing of the mitral and
tricuspid valve? - Answer-First Heart Sound
Which blood cells lack granules? - Answer-Monocytes and
lymphocytes
Which blood component contains hemoglobin? - Answer-
Erythrocyte
Which cell contains the highest concentrations of iron? -
Answer-Erythrocyte
Which element contributes to blood clotting? - Answer-
Prothrombin protein
