★ Living Organisms Quiz
Which of these systems functions to protect and support vital organs?
A. digestive
B. skeletal
C. nervous
D. excretory
Select your answer:

Topics:
Renal Replacement Therapies Macronutrients & Micronutrients Urinalysis/ Immunology Make up Disease Disabilities Vitamins Anatomy: Muscle Nervous & Endocrine Systems Anatomy and Physiology Skeletal System Bones Lifestyle Diseases Immunity & Cancer Asexual Reproduction Psychiatry Major OrgansOther quiz:
Axial & Appendicular Skeleton › View Which spine is shown in picture?
A. hunchback
B. scoliosis
C. kyphosis
D. none of the above
Circulatory & Respiratory › View
After air moves through the pharynx it continues downward. The _____, or windpipe, directs the air into 2 separate branches or tubes.
A. mucus
B. trachea
C. larynx
D. epiglottis