★ Human Body Systems Quiz
My heart is a _________, that pumps blood through the body.
A. Cell
B. Tissue
C. Muscle
D. Bone
Select your answer:
Topics:
Injury Cardiorespiratory System Special Senses ology & phobia Circulatory System - Pathway of Blood Molecular Genetics Nervous / Sensory System Integumentary System & Body Directions Viruses Biomolecules Radiography Types of Immunity Human Eye Cardiovascular Embryology Heart and Circulatory SystemOther quiz:
Embryology › ViewHow is comparative embryology used as evidence for evolution?
A. The similarities in development across organisms show how they are related.
B. The development of embryos shows evolution occurring in organisms before birth.
C. The similarities of embryos shows that all organisms used to once look like each other.
D. Comparative embryology is not used as evidence for evolution.
Respiration, Immune System, Blood Cells › View
How does AIDS disrupt homeostasis?
A. It prevents the digestive system from breaking down food.
B. It weakens the immune system so the body can’t fight pathogens.
C. It stops mitochondria from carrying out cell respiration.