WGU - D313 - ANATOMY & PHYSIOLOGY 2 PRACTICE TEST
QUESTIONS WITH ANSWERS 2025
34.What is the sequence of the digestive processes?: Ingestion, digestion,
absorption, defecation
35.Which part of the urinary system does the renal pelvis convert into after it
narrows down?: Ureter
36.Which structure identifies where urine becomes more concentrated?: Hen-
le's loop
37.Which part of the urinary system prevents the early release of urine?: -
Sphincter
38.What does the aquaporin channel transport?: Water
39.Which ions do the loop of Henle reabsorb?: Bicarbonate ions
40.Which part of the nephron reabsorbs vitamins?: Proximal convoluted
tubule
41.Which role is performed by the nephrons of the kidney?: Filter wastes and
excess water out of the blood
1.Which structure contains lubricating fluid that helps the heart to expand and
contract?: Pericardial Cavity
2.Which structure protects the heart?: Pericardium
3.Which artery gives rise to the right ulnar artery?: Right Brachial Artery
, 4.Which artery becomes the femoral artery one it leaves the body cavity?: -
External Iliac Artery
5.Which heart sound does the closing of the Bicuspid valve correspond to?:
Lub/S1
6.Which part of the cardiac cycle is represented by the QRS complex?: Ven-
tricular Systole
7.What is the difference between the maximum and resting cardiac output
(CO) called?: Cardiac Reserve
8.What is the normal resting heart rate (HR) of an adult?: 60-110 bpm
9.What sound is produced by the closing of the mitral and tricuspid valve?: -
First Heart Sound
10.Which blood cells lack granules?: Monocytes and lymphocytes
11.Which blood component contains hemoglobin?: Erythrocyte
12.Which cell contains the highest concentrations of iron?: Erythrocyte
13.Which element contributes to blood clotting?: Prothrombin protein
14.What is an elastic, flexible cartilage in the larynx?: Epiglottic cartilage
15.Which structure is not a part of the throat?: Larynx
16.Which structure maintains equal air pressure in the lung?: Alveolar pores
17.Which cell type removes debris and pathogens from the alveolar wall?: -
Alveolar macrophages
18.What leads to carbominogemoglobin formation?: CO2 + Hb
QUESTIONS WITH ANSWERS 2025
34.What is the sequence of the digestive processes?: Ingestion, digestion,
absorption, defecation
35.Which part of the urinary system does the renal pelvis convert into after it
narrows down?: Ureter
36.Which structure identifies where urine becomes more concentrated?: Hen-
le's loop
37.Which part of the urinary system prevents the early release of urine?: -
Sphincter
38.What does the aquaporin channel transport?: Water
39.Which ions do the loop of Henle reabsorb?: Bicarbonate ions
40.Which part of the nephron reabsorbs vitamins?: Proximal convoluted
tubule
41.Which role is performed by the nephrons of the kidney?: Filter wastes and
excess water out of the blood
1.Which structure contains lubricating fluid that helps the heart to expand and
contract?: Pericardial Cavity
2.Which structure protects the heart?: Pericardium
3.Which artery gives rise to the right ulnar artery?: Right Brachial Artery
, 4.Which artery becomes the femoral artery one it leaves the body cavity?: -
External Iliac Artery
5.Which heart sound does the closing of the Bicuspid valve correspond to?:
Lub/S1
6.Which part of the cardiac cycle is represented by the QRS complex?: Ven-
tricular Systole
7.What is the difference between the maximum and resting cardiac output
(CO) called?: Cardiac Reserve
8.What is the normal resting heart rate (HR) of an adult?: 60-110 bpm
9.What sound is produced by the closing of the mitral and tricuspid valve?: -
First Heart Sound
10.Which blood cells lack granules?: Monocytes and lymphocytes
11.Which blood component contains hemoglobin?: Erythrocyte
12.Which cell contains the highest concentrations of iron?: Erythrocyte
13.Which element contributes to blood clotting?: Prothrombin protein
14.What is an elastic, flexible cartilage in the larynx?: Epiglottic cartilage
15.Which structure is not a part of the throat?: Larynx
16.Which structure maintains equal air pressure in the lung?: Alveolar pores
17.Which cell type removes debris and pathogens from the alveolar wall?: -
Alveolar macrophages
18.What leads to carbominogemoglobin formation?: CO2 + Hb
