(a(i))[4]
Name structure P and structure R, and state the function of each.
(a(ii))[2]
Describe the position of structure Q in the nervous system.
(b)[4]
Explain how the action of structure S causes the bones to move at a named type of joint.
Biology 5090 · O Level · Mammalian nervous system
Mammalian nervous system — practice question
The diagram depicts the structures involved in a reflex action that makes a person’s hand move away from a sharp object.