★ Respiratory System Quiz
The nostrils, larynx, and trachea are all made primarily of:
A. Cartilage
B. Bone
C. Muscle
D. Tendons
Select your answer:

Topics:
Endocrine System Histology of Nervous and Muscle Tissues Hospice Basics Human Body and Pathogens BTEC Biological Approach Revise BMI, Body Composition and Body Types Heart Anatomy Cardiorespiratory Endurance Nail Diseases and Disorders Skeletal System Histology, Bone Repair Joints Tissues Vocabulary Uses of Radioactive Radiation Nutrition - Digestive System Oncology Levels of OrganizationOther quiz:
Integumentary System › ViewThe function of sebum is:
A. Keeps skin soft and moist
B. Help to regulate body temperature
C. Produce vitamin D
D. Protect skin from mechanical damage
Liveability › View
What is an objective factor?
A. Factors that can’t be measured
B. a target
C. Factors that can be measured
D. just another factor