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Questions and Answers

Nervous system has 3 overlapping functions

Sensory Input Integration Motor output

Central nervous system consist of

Brain and spinal cord

Peripheral nervous system consist of

Nerves Ganglia

The motor division is divided into

<p>Somatic Autonomic</p> Signup and view all the answers

Autonomic is divided into

<p>Sympathetic- fight or flight Parasympathetic- rest and digest</p> Signup and view all the answers

What cell in the nervous system that transmit impulses

<p>Neurons</p> Signup and view all the answers

What cell in the nervous system protects the neurons

<p>Neuroglia</p> Signup and view all the answers

What speed up the nerve impulse transmission

<p>Myelin</p> Signup and view all the answers

The brain and spinal cord are covered by 3 layers of connective tissue called

<p>Meninges</p> Signup and view all the answers

The outer layer of the meningis that contain Dura sinuses which helps to collect blood back to the cardiovascular sysytem

<p>Dura Mater</p> Signup and view all the answers

The middle layer of the brain that contains cerebrospinal fluid and blood vessel

<p>Arachnoid</p> Signup and view all the answers

The innermost layer of the meninges that tightly surrounds the brain and spinal cord is

<p>Pia Meter</p> Signup and view all the answers

The 2 lateral ventricles are connected to the 3 ventricles by the

<p>Intraventricular foramina</p> Signup and view all the answers

The 3rd ventricle is connected to the fourth ventricle by the

<p>Cerabral Aquaduct</p> Signup and view all the answers

What fluid cushions the brain and spinal cord

<p>Cerebral spinal fluid</p> Signup and view all the answers

A network of blood vessels in each ventricles that produce cerebral spinal fluid

<p>Choroid Plexuses</p> Signup and view all the answers

The largest portion of the brain

<p>Cerebrum</p> Signup and view all the answers

The outer surface of the cerebrum that controls reasoning, intelligence,senses personality

<p>Cerebral cortex</p> Signup and view all the answers

The lobe that the right side controls the left ,for speech,emotion , behaviour, personality

<p>Frontal lobe</p> Signup and view all the answers

The lobe that control touch taste and pain

<p>Parietal lobe</p> Signup and view all the answers

The lobe that controls the eye vision

<p>Occipiltal lobe</p> Signup and view all the answers

The lobe that controls ear, nose and understanding spoken words

<p>Occipital</p> Signup and view all the answers

The relay station for sensory impulses except smell goes to what part first

<p>Thalamus</p> Signup and view all the answers

What part of the brain maintains homeostatis

<p>Hypothalamus</p> Signup and view all the answers

What part of the brain controls breathing, coughing and sneezing vomiting

<p>Medulla oblongata- brain stem</p> Signup and view all the answers

What controls cordination, posture and balance

<p>Cerebelum</p> Signup and view all the answers

The spinal nerves extends towards the base of the spine to form the

<p>Cauda Equina</p> Signup and view all the answers

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