The following is a list of topics that
will be addressed
on EXAM III. Chapters 17,18 and 19 will be
covered
on the exam. The test will be composed two sections:
Section I: 60
multiple
guess @1.17 pts/ea = 70 points total.
Section II: short answer = total of 30 points.
Section I - Multiple
Guess 60 questions@ 1.17
pts/ea
= 70 pts total
Chapter 17
- neuron structure / function of parts
- sodium potassium pump role it plays in neuron function
- action potential
- depolarization event of an action potential
- repolarization event of an action potential
- role of neurotransmitters
- integration
- role of acetylcholinesterase (what happens if it is
destroyed?)
- anatomy of spinal nerves
- reflex action pathway
- meninges - function
- brain stem functions
- brain centers for various functions
- lobes of the cerebrum
- role of limbic system
- areas that function with flash memory function (intense
emotional content memory events)
- endorphins
Chapter 18
- sensation vs. perception
- sensory adaptation
- mechanoreceptors, chemoreceptors, proprioceptors,
photoreceptors
- skin sensory receptors
- fovea centralis
- anatomy of the eye
- pathway for light in the eye
- rod cells ve. cone cells
- retinal
- image problems with eye far, nearsightedness
- astigmatism
- anatomy of the ear
- pathway of sound through the ear to the brain
- dynamic equilibrium
Chapter 19
- tissues in the skeleton
- tissues and functions of skeleton
- osteoblasts vs. osteoclasts
- disorders of the muscloskeletal system
- name facial bones
- recognize bones in axial and appendicular skeleton
- joint movement & classification
- role of tendons vs. ligaments
- anatomy of long bone
- sarcomere anatomy and basic roles of components
- tetnus vs. twitch
- role of acetylcholine
- role of ATP
Section
II – Short Answer: (30 points)
- (5 pts) label functional lobes of brain
- (5 pts) complete a table of drugs of abuse (nicotine,
alcohol, cocaine, Meth,
Marijauna) modes of action area affected
- (10 pts) Essay: Discuss how a muscle fiber (cell) contracts
(get's shorter) be sure to include sarcomere, sliding filament theory,
actin, myosin, tropomyosin, troponin, calcium ions, sarcolema,
sarcoplasmic reticulum, t-tubules, ATP, and crossbridges.
- (10 pts) label skeletal diagram figure 19.3 (10 bones)
Storey
1409
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