Nervous system

Description

Nervous system
o any
Quiz by o any, updated more than 1 year ago
o any
Created by o any almost 8 years ago
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Resource summary

Question 1

Question
What covers some nerve cells?
Answer
  • melanin
  • monocyte
  • myelin
  • melatonin

Question 2

Question
The regulation of automic function, such as the heart rate and blood pressure, originates in the;
Answer
  • cerebrum
  • cerebellum
  • diencephalon
  • medulla oblongata

Question 3

Question
The meningeal layer that adheres to the surface contour of the brain, extending to every fold and curve, is the;
Answer
  • pia mater
  • dura mater
  • arachnoid mater
  • neural cortex

Question 4

Question
Question 4 . 10 out of 10 points Cerebrospinal fluid is produced and secreted in the;
Answer
  • hypothalamus
  • choroid plexus
  • medulla oblongata
  • crista galli

Question 5

Question
The primary purpose of the blood brain barrier is to;
Answer
  • provide the brain with oxygenated blood
  • drain venous blood via the internal jugular veins
  • isolate neural tissue in the central nervous system from the general circulation
  • regulates blood pressure

Question 6

Question
The final relay point for ascending sensory information that will be projecting to the primary sensory cortex is the
Answer
  • hypothalamus
  • thalamus
  • spinal cord
  • medulla oblongata

Question 7

Question
Question 7 . 10 out of 10 points The components of the central nervous system include;
Answer
  • the spinal cord and cranial nerves
  • the brain and spinal cord
  • the sympathetic and parasympathetic nervous systems
  • the cranial nerves and spinal nerves

Question 8

Question
Co-ordination of learned movement patterns at the subconscious level is performed by;
Answer
  • the cerebellum
  • the substantia nigra
  • association fibres
  • the hypothalamus

Question 9

Question
The brain is protected from shock and infection by;
Answer
  • bones, meninges and cerebrospinal fluid
  • gray matter, bones and the primitive structures
  • the blood-brain barrier, cerebrospinal fluid and white matter
  • axons, neurones and meninges

Question 10

Question
Question 10 . 10 out of 10 points The visual receptors of the retina are composed of;
Answer
  • the pupil and lens
  • the optic disk and optic nerve
  • vitreous humor and aqueous humor
  • rods and cones
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