Topics: Respiration in Organisms Quiz
Explain the role of diaphragm in the mechanism of breathing.
A. The diaphragm helps in digestion by secreting digestive enzymes
B. The diaphragm has no role in the mechanism of breathing
C. The diaphragm helps in the process of inhalation and exhalation by changing the volume of the chest cavity.
D. The diaphragm only helps in exhalation and not in inhalation
Select your answer:

Topics:
Skeletal System Vocabulary Medical Terminology Prefixes Macronutrients & Micronutrients PBS Routine Testing DNA Structure and Function Gastroenterology Teeths Pathology PHE Nutrition and Calorific Value Diabetes Pathophysiology Neuroanatomy Digestive System Skin Health and NutritionOther quiz:
Human Anatomy Study Guide › ViewWhich of the following is the most complex level of organization?
A. cell
B. organ
C. organ system
D. organelle
Integumentary System › View
What is J?
A. Hair shaft
B. Hair follicle
C. Hair papillae