★ Nutrition - Digestive System Quiz
The alimentary canal is a single long tube
A. that starts with the stomach and ends with the anus
B. that is also called the oesophagus
C. that starts with the mouth and ends with the anus
D. that starts with the mouth and ends with the rectum
Select your answer:
Topics:
The Human Eye Population Ecology Blood clotting Water Macromolecules Health and Disease Nerve Injuries in Oral & Maxillofacial Surgery The Chemistry of Microbiology Patient-Centered Endocrinology Musculoskeletal LE Genetics Vocabulary Cell Diversity - Organization, Tissues, Plants and Animals Respiratory and Urinary Functional Neuroanatomy of the CNS Thyroid Gland Musculoskeletal VocabularyOther quiz:
Genetics: Viruses and Bacteria › ViewUnlike the cells of eukaryotes, the cells of bacteria do not have
A. a nucleus
B. cell walls
C. flagellum
D. cells
Cardiovascular System › View
During cold weather and as part of the body’s mechanism to conserve heat, which of the following happens to the blood vessel?
A. dilate
B. constrict