Support and Movement in Humans and Animals

Question 1:Diagram I and Diagram II show different positions of a forearm during a movement. (a) Complete Diagram I by drawing the triceps muscle which is involved in the movement of the forearm.(b) State one adaptive characteristic of tissue R shown in Diagram I which helps in the movement of the forearm.(c) Explain the action … Read more

The Human Skeleton 1.   Human skeleton consists of two main parts: axial skeleton and appendicular skeleton. 2.   The axial skeleton consists of the skull, vertebral column, ribs and sternum. Skull Ribs and the sternum Vertebral column Cervical vertebrae Thoracic vertebrae Lumbar vertebrae