WGU D313 ANATOMY AND PHYSIOLOGY II EXAM SCRIPT 2026 COMPLETE QUESTIONS AND ANSWERS 100% CORRECT

WGU D313 ANATOMY AND PHYSIOLOGY II
EXAM SCRIPT 2026 COMPLETE QUESTIONS
AND ANSWERS 100% CORRECT


◉ True or False: The right primary bronchus is more vertical than the
left primary bronchus. Answer: True


◉ Which area contains the tonsils? Answer: Oropharynx


◉ Which vessels supply the lung tissue with oxygenated blood? Answer:
Bronchial arteries


◉ Where would you expect to find the esophageal hiatus? Answer:
Diaphragm


◉ Which muscle is most active during forced exhalation? Answer:
Internal intercostal


◉ Where would you expect to find plural fluid? Answer: Between the
visceral and parietal pleural membranes


◉ What is the apex of the lung? Answer: Superior tip

, ◉ Which paranasal sinuses are located within the cheeks, just below the
eyes? Answer: Maxillary sinuses


◉ Which structures are part of the bronchial tree? Answer: 1. Bronchi
2. Respiratory bronchioles
3. Terminal bronchioles


◉ The pleura that surrounds the lungs consists of two layers,
the_______. Answer: Visceral and parietal pleurae


◉ What is the correct order of structures through which air will flow as
it enters the lungs? Answer: Tertiary bronchi, terminal bronchioles,
respiratory bronchioles, alveolar ducts


◉ What are 3 structural features of the trachea? Answer: 1. C-shaped
cartilage
2. Cilia
3. Smooth muscle fibers


◉ Which region serves as a common pathway for food and air? Answer:
Oropharynx