NCTI A&P Final LATEST 2025 ACTUAL EXAM WITH
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Integration occurs at what places in the brain for the
Autonomic Nervous system? - Answer-Hypothalamus and
Medulla Oblongata
What is the role of the parasympathetic system? - Answer-
rest and digest (relaxes body, except bladder, genitals,
stomach, intestines and rectum)
What areas do the postganglionic fibers from T5 to L2
serve? - Answer-stomach, intestines, liver, spleen, and
kidneys
What is always the effect of Ach on Nicotinic receptors? -
Answer-stimulatory
What are the two classes of Adrenergic Receptors? -
Answer-Alpha and Beta
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What are some effects of age on the Autonomic Nervous
system? - Answer-Constipation, Dry eyes, Orthostatic
hypotension, eye infections
What is the role of the accessory structures of the eye? -
Answer-protection, aid eye function
What are the functions of the cornea? - Answer-bends
light for refraction, also contains pain receptors that detect
foreign bodies
What things make the pupils dilate? - Answer-far vision,
dim lights, fear, interesting topics
What is the name for changes of lens shape to increase
refraction to see close objects? - Answer-Accommodation
What does myopia mean? - Answer-nearsighted
What does hyperopia mean? - Answer-farsighted