Which level of organization is a heart at?
A. Cell
B. Tissue
C. Organ
D. Organ System
Select your answer:
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Vitals Biology Disease and Immunity Vocabulary - Health Skin Structure, Growth & Nutrition Muscle Histology Medical Vocabulary Knee Anatomy Geriatrics Fish Health Management Eye and Ear Sarcomere Anatomy Deaf Blind Cell Cycle Problems Energy, Hydrology, MicrobiologyOther quiz:
Circulatory & Respiratory System › ViewWhat is function of the dome-shaped diaphragm?
A. This is where gas exchange happens.
B. Air passes through the diaphragm on the way to the lungs.
C. It attaches to the lungs to help in breathing.
D. It is under the lungs and keeps them from falling down to your stomach.
Cell Cycle; Cancer › View
The second major part of the cell cycle in which the cell is actively dividing
A. Interphase
B. Mitosis
C. Cytokinesis