★ Cells Quiz
Which scientist was known for stating that all animals are made of cells?
A. Zacharias Janssen
B. Robert Hooke
C. Mathias Schleiden
D. Theodor Schwann
Select your answer:
Topics:
Immune Response Muscle Anatomy Micro Immunology World Health Day Food and Health & Bones and Muscles Entomology Cells & Body Systems Metabolism Fats And Oil Respiratory Pharmacology Vitamins Body Defense Thyroid Excretion-Dialysis Eye HistologyOther quiz:
Inflammation and Tissue Repair › ViewLinear wounds heal faster than circular wounds.
A. TRUE
B. FALSE
Respiratory System › View
Which part of the human respiratory system is a thin, moist membranous structure where gas exchange occurs?
A. trachea
B. bronchus
C. epiglottis
D. alveolus