★ Life Processes Quiz
The continuous contractions and relaxations of the digestive organs is called
A. peristalsis
B. photosynthesis
C. expansion
D. constriction
Select your answer:
Topics:
Bones Anatomy The Ankle and Lower Leg PHE Movement and Locomotion Muscular System Movements Bones and Muscles Fainting and Nosebleed Musculoskeletal Injuries & Workstation Design The Human Body Parathyroid Gland Genetics and Censorship Pathogens, Disease and Immunity Immunity & Cancer Health and The Environment Skeletal Muscle AnatomyOther quiz:
Body Systems › ViewThe smallest type of blood vessel is the:
A. nerve
B. vein
C. capillary
D. artery
The Cell › View
There are populations of cells within organisms that retain their ability to divide and differentiate into various cell types.
What is the name of these types of cells?
A. Blood cells
B. Muscle cell
C. Stem cell
D. Nerve cell