★ Biology Quiz
Bacteria that are harmful to people are called _____.
A. Pathogens
B. Antibodies
C. Lymphocytes
D. Lactobacillus
Select your answer:
Topics:
Pollution Circulation of Blood Parts of the Body Respiratory Teeths Human Excretory System Anatomy Respiratory System Blood and Hematology HFT Vitamins Special Senses BIOMEDICAL MCQ Lifestyle Diseases Vocabulary - Health Human Anatomy Study Guide Warm upOther quiz:
Circulatory System › ViewIt helps maintain fluid balance in the body by collecting excess fluid and particulate matter from tissues and depositing them in the bloodstream.
A. Sinusoid capillaries
B. Circulatory system
C. Lymphatic circulation
Respiratory System › View
The place in the lungs where oxygen and carbon dioxide are exchanged
A. Diaphragm
B. Alveolus
C. Bronchi Tube
D. Trachea