Exam (elaborations)
Anatomy Exam 2 2024/2025
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Anatomy Exam 2 Anatomy Exam 2 Anatomy Exam 2
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Anatomy Exam 2sympathetic nervous system heart rate - increases
sympathetic nervous system blood pressure - increases
sympathetic nervous system bronchioles - dilates
sympathetic nervous system digestive system - decreases
sympathetic nervous system urinary system - decreases
parasympathetic nervous system heart rate - decreases
parasympathetic nervous system blood pressure - decreases
parasympathetic nervous system pupils - constrict
parasympathetic nervous system bronchioles - constrict
parasympathetic nervous system digestive system - increases
parasympathetic nervous system urinary system - increases
what two categories is our overall nervous system divided into? - somatic and automatic nervous
systems
,What is the somatic system used to control? - Skeletal muscle (voluntary)
What is the autonomic nervous system used to control? - Cardiac muscle, smooth muscle, exocrine
glands, endocrine glands
What do all autonomic effectors have in common? - we do not control them, involuntary
What are the two divisions of the autonomic nervous system? - Sympathetic and parasympathetic
what is sympathetic known as? - "fight or flight"
What is the parasympathetic known as? - "rest and digest" and " feed and breed"
what is Dual intervention? - Organs having both parasympathetic and sympathetic nerves
What does cholinergic bind to? - Binds Ach
Where is the adrenal gland located? - above the kidneys
Alpha 1 - Vascular smooth muscle
Beta 1 - Heart muscle/cardiac muscle (1 heart)
Beta 2 - Bronchiole smooth muscle (2 lungs)
, Where are general senses felt? - Throughout the body
What lobe are general senses sent to? - Parietal lobe
Where are special senses felt? - In the head
What lobe are special senses sent to? - Temporal (hearing and smelling) and occipital lobe (vision)
What are the 4 general senses? - Thermoreceptors, Nocireceptors, Mechanoreceptors, and
Proprioceptors
Thermoreceptors respond to what? - heat
Nociceptors respond to what? - Pain
Mechanoreceptors respond to what? - Tough/Pressure
Proprioceptors respond to what? - Movement
What is pain detected by? - receptors called Nociceptors and transmits information to the CNS
Projection of pain - Feel instantly, Normal pain, sensory receptors, CNS
Referral pain - Felt it somewhere else, shared pathways
What special senses are felt in our head? - Smell, taste
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