The stomach is an organ. Its wall contains muscular tissue, glandular tissue and epithelial tissue.
Give the function of the muscular tissue in the wall of the stomach.
Give the function of the glandular tissue in the wall of the stomach.
The digestive system is an organ system. Explain the difference between an organ and an organ system.
Name the level of organisation that is directly above organ system.
179 exam-style questions on AQA GCSE Biology 2.2 Animal tissues, organs and organ systems, covering 2.2.1 The human digestive system, 2.2.2 The heart and blood vessels, 2.2.3 Blood, 2.2.4 Coronary heart disease: a non-communicable disease, 2.2.5 Health issues, 2.2.6 The effect of lifestyle on some non-communicable diseases, and 2.2.7 Cancer. Each one has a worked solution and a mark scheme showing where the marks go.