stomach is connected to the small intestine by a muscular valve of circular smooth muscle called ………
A. pyloric sphincter
B. cardiac sphincter
Select your answer:
Topics:
DNA and Genetic Manipulation Oncology Body Fluids & Circulation Skin Structure and Growth Urinary System Parts of the Body Microrganisms PHE Bacteria and Viruses Respiratory and Circulatory Physical Fitness Components Metabolic Sauver Sensory Disorder BMS Cell Cycle and Cancer Biodiversity ConservationOther quiz:
Respiratory and Urinary › ViewBefore the kidney filter it out, where does urea exist?
A. In your intestines
B. In your liver
C. In your stomach
D. In your bloodstream
Embryology › View
What is an adaptation?
A. A genetic trait that helps an organism to maximize its survival and reproduction ability
B. A trait that makes an animal strong
C. a trait that makes an animal weak
D. a poisonus plant