★ Lungs Quiz
The __________ connect the windpipe to the lungs.
A. bronchus
B. bronchioles
C. alveoli
D. diaphram
Select your answer:
Topics:
Fitness Urinary System and Fluid Balance Histology Human Eye and Colorful World Hematologic System Acute Responses to Exercise Compact Bone Pain Management Genetic Engineering Orthopedic Surgeon Pathogens - Bacteria and Viruses Pulse Surgical Vocabulary Blood types and Blood Components GermsOther quiz:
Biotechnology › ViewWhich of the following describes the orientation of the DNA found in a run gel electrophoresis?
A. Small fragments are found near the well since it is negatively charged
B. Large fragments are found near the well while small fragments are found at the other end
C. Small fragments are found near the well while large fragments are found at the other end
D. Large fragments are found near the well since it is positively charged
Integumentary System › View
The substance produced by the skin that helps to prevent skin cancer by blocking UV rays from damaging DNA is
A. sebum
B. adipose
C. keratin
D. melanin