Control and Coordination Grade 10

A nerve cell is also known as a

answer choices

• cerebrum

• neuron

• cerebellum

• nucleus

Which part of the nervous system is not involved in producing reflex actions?

answer choices

• brain

• spinal cord

• receptor

• sensory

What detects a stimulus?

answer choices

• A detector

• An effector

• A receptor

• A Simulator

The neurons that conduct information towards the CNS are _________.

answer choices

• interneurons

• motor neurons

• sensory neurons

• efferent neurons

The nerve cells in your body are called neurons. From which part of the neuron is most likely responsible for carrying signals between the cell body and axon terminal?

answer choices

• soma

• axon

• Node of Ranvier

• Schwann cell

The central nervous system consists of the:

answer choices

• brain and spinal nerves

• spinal nerves and cranial nerves

• cranial nerves and spinal cord

• spinal cord and brain

Which is the correct sequence of the components of a reflex arc

• Receptors, spinal cord,sensory neuron, motor neuron, muscle

• Receptors, muscle, sensory neuron, motor neuron, spinal cord

• Receptors, sensory neuron, spinal cord, motor neuron, muscle

• Receptors, motor neuron, spinal cord, sensory neuron, muscle

Which nerves arise from the brain and emerges through the skull

• Spinal nerves

• Thoracic nerves

• Cranial nerves

• Lumbar nerves

Identify the part of the neuron labelled 1 in the diagram

• DENDRITE

• MYELIN

• NUCLEUS

• SYNAPSIS

Which of the following is not a reflex action?

• BLINKING

• COUGHING

• SNEEZING

• EATING