Topics: 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:
Genes and DNA Adaptive Immune System Joints and Range of Motion Factors that Affect Health and Wellness Bacteria & Viruses Communicable Disease Muscle Tissue Salmonella vs E.coli Skel, Musc, Nerv, Circ, Resp Neurological Concepts Nervous, Musculoskeletal Systems, Integumentary Systems History of Medicine The Brain Branches of Microbiology Children Well-beingOther quiz:
Human Eye › ViewLeast distance of distinct vision for normal eye is
A. 25 cm
B. 50 cm
C. 75 cm
D. infinity
Reproduction › View
Fertilized secondary nucleus develops into
A. Fruit
B. Embryo
C. Seed
D. Endosperm