End of Semester I Quiz Gr. 11

Which type of neuron transmits a signal from a sense organ to the central nervous system?

• sensory

• motor

• relay

• efector

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

• sensory neuron

• brain

• spinal cord

• receptors

Which of these is not an example of reflex action?

• moving a hand off something hot

• wink of eyes

• picking up a book

• sneezing

The ............... is the part that gives you your eye color

• cornea

• lens

• retina

• iris

Nerves are attached to ................., which is in the back of eye

• pupil

• retina

• iris

• lens

The part of neuron that receive signals is the .............

• axon

• axon terminal

• cell body

• dendrite

What is number 4?

• dendrite

• axon terminal

• axon

• cell body

What part of the eye controls how much light enters the pupil?

• cornea

• retina

• lens

• iris

An organ that produces hormones is known as a ..............

• duct

• gland

• chemical

• hormone

Letter H is pointing to ...............

• thymus

• pituitary

• pancreas

• pineal