★ Respiratory System Quiz
Which of the following statements is true?
A. Your lungs can store several hours’ worth of oxygen.
B. Your body can’t store oxygen at all.
C. Your body stores oxygen in your bloodstream.
D. Your body needs carbon dioxide to function properly.
Select your answer:
Topics:
Diabetes Mellitus Vitals Eye or Nose Injuries Chest, Back, Abs Laboratory Careers Knee Anatomy Muscular System Ecology Carbohydrates HNBS Intern Science Reproduction Major Internal Organs of the Body Agents of Disease Microbio (Viruses) History of ImmunologyOther quiz:
Skin Structure, Growth, & Nutrition › ViewThe stratum germinativum is composed of several layers with special cells that produce a dark skin pigment called _____.
A. pigment
B. elastin
C. melanin
D. keratin
Anatomy › View
The femur is a type of what bone?
A. Long
B. Short
C. Irregular
D. Flat