Wgu - D313 - Anatomy & Physiology 2 Test Studyguide Questions And Correct Answers

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: