UNIT 1 NATURAL SCIENCE TEST V 2.0

The changes in the external or internal environment are called

• stimuli

• nervous perception

• changes of environment

• external coordination

Sense organs capture information from the environment with the

• receptors

• nervous system

• spine

• muscles

Function of sensitivity is controlled by

• brain

• spine

• nervous system

• locomotor system

The receptors of the smell are located in

• nostril

• nasal cavity

• olfatory epithelium

• nose

The receptors of the sense of hearing are located in

• cochlea

• eardrum

• ear

• ossicles

The cells that form nervous tissue are called

• neurons

• nervous celles

• dendrites

• axon

Central nervous system is formed by...

• brain and nerves

• cerebellum and spinal cord

• brain and spinal cord

• thin bundle of nervous tissue

The ..........controls voluntary actions, and the........ controls coordination and balance.

• cerebrum - cerebellum

• cerebrum- brainstem

• brain- cerebellum

• cerebellum- brainstem

Voluntary movements are a kind of response to stimuli. They can be divided in

• Gross motor skills and fine motor skills

• Conscious skills and involuntary skills

• Gross skills and fine skills

Reflex movements, the automatic responses to stimuli, are produced in

• spinal cord

• Vertebrae

• cerebellum

• peripheral nervous system