WGU - D313 - Anatomy & Physiology 2 Updated Exam 2026
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Which structure contains lubricating fluid that helps the heart to expand and contract? -
ANSWERS-Pericardial Cavity
Which structure maintains equal air pressure in the lung? - ANSWERS-Alveolar pores
Which cell type removes debris and pathogens from the alveolar wall? - ANSWERS-
Alveolar macrophages
What leads to carbominogemoglobin formation? - ANSWERS-CO2 + Hb
What is the role of the diaphragm during normal breathing? - ANSWERS-During
inhalation it contracts and flattens
According to Boyle's law, what is the relation between pressure and volume? -
ANSWERS-When volume increases, pressure decreases at a constant temperature
What is the function of the aortic body? - ANSWERS-It monitors the partial pressure of
carbon dioxide, oxygen, and pH in the blood
What is the function of arteries? - ANSWERS-They carry blood away from the heart
Which structure protects the heart? - ANSWERS-Pericardium
, Which artery gives rise to the right ulnar artery? - ANSWERS-Right Brachial Artery
Which artery becomes the femoral artery one it leaves the body cavity? - ANSWERS-
External Iliac Artery
Which heart sound does the closing of the Bicuspid valve correspond to? - ANSWERS-
Lub/S1
Which part of the cardiac cycle is represented by the QRS complex? - ANSWERS-
Ventricular Systole
What is the difference between the maximum and resting cardiac output (CO) called? -
ANSWERS-Cardiac Reserve
What is the normal resting heart rate (HR) of an adult? - ANSWERS-60-110 bpm
What sound is produced by the closing of the mitral and tricuspid valve? - ANSWERS-
First Heart Sound
Which blood cells lack granules? - ANSWERS-Monocytes and lymphocytes
Which blood component contains hemoglobin? - ANSWERS-Erythrocyte
Which cell contains the highest concentrations of iron? - ANSWERS-Erythrocyte
Which element contributes to blood clotting? - ANSWERS-Prothrombin protein
What is an elastic, flexible cartilage in the larynx? - ANSWERS-Epiglottic cartilage
Which structure is not a part of the throat? - ANSWERS-Larynx
WITH Recent Newest Verified And Well Analyzed Exam
Questions (Actual Exam 2026-2027) Correct Detailed &
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Pass!!
Which structure contains lubricating fluid that helps the heart to expand and contract? -
ANSWERS-Pericardial Cavity
Which structure maintains equal air pressure in the lung? - ANSWERS-Alveolar pores
Which cell type removes debris and pathogens from the alveolar wall? - ANSWERS-
Alveolar macrophages
What leads to carbominogemoglobin formation? - ANSWERS-CO2 + Hb
What is the role of the diaphragm during normal breathing? - ANSWERS-During
inhalation it contracts and flattens
According to Boyle's law, what is the relation between pressure and volume? -
ANSWERS-When volume increases, pressure decreases at a constant temperature
What is the function of the aortic body? - ANSWERS-It monitors the partial pressure of
carbon dioxide, oxygen, and pH in the blood
What is the function of arteries? - ANSWERS-They carry blood away from the heart
Which structure protects the heart? - ANSWERS-Pericardium
, Which artery gives rise to the right ulnar artery? - ANSWERS-Right Brachial Artery
Which artery becomes the femoral artery one it leaves the body cavity? - ANSWERS-
External Iliac Artery
Which heart sound does the closing of the Bicuspid valve correspond to? - ANSWERS-
Lub/S1
Which part of the cardiac cycle is represented by the QRS complex? - ANSWERS-
Ventricular Systole
What is the difference between the maximum and resting cardiac output (CO) called? -
ANSWERS-Cardiac Reserve
What is the normal resting heart rate (HR) of an adult? - ANSWERS-60-110 bpm
What sound is produced by the closing of the mitral and tricuspid valve? - ANSWERS-
First Heart Sound
Which blood cells lack granules? - ANSWERS-Monocytes and lymphocytes
Which blood component contains hemoglobin? - ANSWERS-Erythrocyte
Which cell contains the highest concentrations of iron? - ANSWERS-Erythrocyte
Which element contributes to blood clotting? - ANSWERS-Prothrombin protein
What is an elastic, flexible cartilage in the larynx? - ANSWERS-Epiglottic cartilage
Which structure is not a part of the throat? - ANSWERS-Larynx
