Select your answer:
Topics:
Diseases of Digestive System Bacteria Neuroanatomy Macromolecules & Nutrients Infection Detection Teeths Monoclonal Antibodies Skin Growth Skull Radiography Human Brain Safety Terms Skin Structure Glucose in the Body Disease Outbreak and TransmissionOther quiz:
Excretory System › ViewUnder normal conditions, which of the following substances is found in urine?
A. blood cells
B. protein
C. glucose
D. urea
Circulatory and Respiratory System › View
The muscle under your lungs that helps you breathe is your __________________.
A. larynx
B. trachea
C. bronchi
D. diaphram