Human A&P Objective We will….review the human nervous system.

Question 1 The sympathetic and parasympathetic nervous systems are subdivisions of which part of the nervous system?

Question 2 The substance that is released at the axonal endings to propagate a nervous impulse is called a(n) ___________________.

Question 3 Identify the three parts of the brain stem.

Question 4 Identify the correct sequence of meninges from outside to inside.

Question 5 What is another name for efferent nerves?

Question 6 What is the correct order of the connective tissues that sheath a nerve? (inside to outside)

Question 7 The “flight or fight” response is part of what division in the nervous system?

Question 8 What is the common and technical term for a blood supply blockage to the brain tissue causing tissue death?

Question 9 Identify the four major parts of the brain.

Question 10 What is the term for the gaps between the Schwann cells (myelin sheath) in the PNS?

Question 11 How many cranial nerves pairs are there? How many spinal nerves pairs are there?

Question 12 What is the term for the part of the neuron that receives stimulus?

Question 13 What determines how fast an impulse is conducted through a neuron?

Question 14 During an action potential what ion moves in and what ion moves out?

Question 15 What is the correct sequence of nerves that exit the spinal cord, going from superior to inferior? (4)

Question 16 What part of the brain controls heart rate, respiration, and blood pressure?

Question 17 What do we call the elevated ridges on the surface of the cerebral hemisphere?

Question 18 What do we call a rapid, automatic response?

Question 19 What part of the brain control temperature, endocrine activity, and thirst?

Question 20 What nerve controls hearing and balance?

Question 21 What is the name of the part of the nervous systems that is voluntary?

Question 22 What is the name of the neurological disorder that gradually destroys the myelin sheaths of neurons in the CNS, particularly in young adults?

Question 23 Where is the cerebrospinal fluid produced?

Question 24 Identify the three neurotransmitters that the nervous systems uses.

Question 25 What is the term given to myelinated nerve tissue?

Wager Question

Wager question What is the correct sequence in a typical reflex arc?

Answers Autonomic nervous system Neurotransmitters Midbrain, pons, and medulla oblongata Dura mater, arachnoid mater, and pia mater Motor neurons Endoneurium, perineurium, and epineurium Sympathetic nervous system Stroke/ CVA Cerebral hemisphere, cerebellum, diencephalon, and brain stem Nodes of Ranvier

Answers 12…….31 Dendrites Myelination In Na…..out K Cervical, thoracic, lumbar, and sacral Medulla oblongata Gyri…gyrus Reflex Hypothalamus Vestibulocochlear nerve

Answers Somatic multiple sclerosis Choroid plexus Acetylcholine, epinephrine, and norepinephrine White matter Wager Receptor Sensory Neuron Integration center Motor neuron Effector