WGU - D313 - ANATOMY & PHYSIOLOGY 2 TEST STUDYGUIDE QUESTIONS
AND CORRECT ANSWERS
Question:
1. Which structure contains lubricating fluid that helps the heart to expand and contract?
Answer:
Pericardial Cavity
Question:
2. Which structure protects the heart?
Answer:
Pericardium
Question:
3. Which artery gives rise to the right ulnar artery?
Answer:
Right Brachial Artery
Question:
4. Which artery becomes the femoral artery one it leaves the body cavity?
Answer:
External Iliac Artery
Question:
5. Which heart sound does the closing of the Bicuspid valve correspond to?
Answer:
Lub/S1
Question:
6. Which part of the cardiac cycle is represented by the QRS complex?
Answer:
Ventricular Systole
Question:
7. What is the difference between the maximum and resting cardiac output (CO) called?
Answer:
Cardiac Reserve
Question:
8. What is the normal resting heart rate (HR) of an adult?
Answer:
60-110 bpm
, Question:
9. What sound is produced by the closing of the mitral and tricuspid valve?
Answer:
First Heart Sound
Question:
10. Which blood cells lack granules?
Answer:
Monocytes and lymphocytes
Question:
11. Which blood component contains hemoglobin?
Answer:
Erythrocyte
Question:
12. Which cell contains the highest concentrations of iron?
Answer:
Erythrocyte
Question:
13. Which element contributes to blood clotting?
Answer:
Prothrombin protein
Question:
14. What is an elastic, flexible cartilage in the larynx?
Answer:
Epiglottic cartilage
Question:
15. Which structure maintains equal air pressure in the lung?
Answer:
Alveolar pores
Question:
16. Which cell type removes debris and pathogens from the alveolar wall?
Answer:
Alveolar macrophages
Question:
17. What leads to carbominogemoglobin formation?
Answer:
AND CORRECT ANSWERS
Question:
1. Which structure contains lubricating fluid that helps the heart to expand and contract?
Answer:
Pericardial Cavity
Question:
2. Which structure protects the heart?
Answer:
Pericardium
Question:
3. Which artery gives rise to the right ulnar artery?
Answer:
Right Brachial Artery
Question:
4. Which artery becomes the femoral artery one it leaves the body cavity?
Answer:
External Iliac Artery
Question:
5. Which heart sound does the closing of the Bicuspid valve correspond to?
Answer:
Lub/S1
Question:
6. Which part of the cardiac cycle is represented by the QRS complex?
Answer:
Ventricular Systole
Question:
7. What is the difference between the maximum and resting cardiac output (CO) called?
Answer:
Cardiac Reserve
Question:
8. What is the normal resting heart rate (HR) of an adult?
Answer:
60-110 bpm
, Question:
9. What sound is produced by the closing of the mitral and tricuspid valve?
Answer:
First Heart Sound
Question:
10. Which blood cells lack granules?
Answer:
Monocytes and lymphocytes
Question:
11. Which blood component contains hemoglobin?
Answer:
Erythrocyte
Question:
12. Which cell contains the highest concentrations of iron?
Answer:
Erythrocyte
Question:
13. Which element contributes to blood clotting?
Answer:
Prothrombin protein
Question:
14. What is an elastic, flexible cartilage in the larynx?
Answer:
Epiglottic cartilage
Question:
15. Which structure maintains equal air pressure in the lung?
Answer:
Alveolar pores
Question:
16. Which cell type removes debris and pathogens from the alveolar wall?
Answer:
Alveolar macrophages
Question:
17. What leads to carbominogemoglobin formation?
Answer:
