Medical Quiz

Breathing System Quiz

What is the percentage of nitrogen in inhaled air?

A. 78%

B. 21%

C. 0.04%

D. Variable

Select your answer:
         


Topics:

Muscular System Movements 5 Major Food Groups Biochemistry of Diabetes Medical Terminology Gastroinestinal Gastroenterology Homeostasis - Vision Correction Healthcare Careers Illnesses and Diseases in Caregiving Homeostasis Abnormal Psychology; Assessment and Diagnosis Year 7 Nutrition Radiography Vocabulary Blood/Lymphatic/Immune Surgical Nutrition Immunity & Cancer

Other quiz:

Genetics › View

The respiratory system contains the

A. heart and blood vessels

B. stomach, esophagus, small and large intestines

C. bladder and kidneys

D. lungs, bronchi, and trachea


Urinary System › View

tube that conducts urine from the kidney to the blader

A. bladder

B. ureter

C. kidney

D. Renal artery

E. urethra