THE REFLEXES IIConditioned reflexes These are acquired reflexes
- Slides: 39
THE REFLEXES ﺍﻟﻤﻨﻌﻜﺴﺎﺕ II-Conditioned reflexes: ( ﺍﻟﻤﻨﻌﻜﺴﺎﺕ ﺍﻟﺸﺮﻃﻴﺔ)ﺍﻟﻤﻜﺘﺴﺒﺔ These are acquired reflexes that develop as a result of training and previous experience, and they need an intact cerebral cortex.
THE REFLEXES ﺍﻟﻤﻨﻌﻜﺴﺎﺕ III-Unconditioned reflexes: ( )ﺍﻟﻤﻨﻌﻜﺴﺎﺕ ﻏﻴﺮ ﺍﻟﺸﺮﻃﻴﺔ These are inborn (inherent) reflexes that need neither training nor an intact C. C. That are classified into : A-Hypothalamic reflexes: ( )ﺍﻟﻤﻨﻌﻜﺴﺎﺕ ﺍﻟﻮ ﻃﺎﺋﻴﺔ These regulate the body temperature, the body water and the general metabolism through the hypothalamic control of endocrine glands.
THE REFLEXES ﺍﻟﻤﻨﻌﻜﺴﺎﺕ B-Midbrain reflexes: ( )ﻣﻨﻌﻜﺴﺎﺕ ﺍﻟﺪﻣﺎﻍ ﺍﻟﻤﺘﻮﺳﻂ These include the various postural reflexes that regulate the body equilibrium and some visual reflexes(e. g. the papillary light reflex. C-Medullary reflexes: ( )ﺍﻟﻤﻨﻌﻜﺴﺎﺕ ﺍﻟﺒﺼﻠﻴﺔ These include various reflexes that regulate the H. R &A. B. P , the R. R&many digestive functions.
THE REFLEXES ﺍﻟﻤﻨﻌﻜﺴﺎﺕ D-Spinal reflexes: ( )ﺍﻟﻤﻨﻌﻜﺴﺎﺕ ﺍﻟﺸﻮﻛﻴﺔ These are the reflexes mediated by the spinal cord. They are simplest reflexes in the CNS and include superficial, deep&visceral reflexes. ﻭ ﺍﻟﻤﻨﻌﻜﺴﺎﺕ ﺍﻟﺤﺸﻮﻳﺔ , ﺍﻟﻤﻨﻌﻜﺴﺎﺕ ﺍﻟﻌﻤﻴﻘﺔ , ﺍﻟﻤﻨﻌﻜﺴﺎﺕ ﺍﻟﺴﻄﺤﻴﺔ 1 -Superficial reflexes: They include: -Planter reflex-withdrawal reflex-abdominal reflexes. ��������� , �������� 2 -Deep reflexes: They include: Stretch reflex. ﻣﻨﻌﻜﺲ ﺍﻟﺘﻤﻄﻂ
ﺍﻟﻴﺎﻑ ﻏﺎﻣﺎ ﻭﺍﻟﻔﺎ Gamma spasticity ↑ gamma discharge Alpha rigidity o o ↑alpha discharge Antigravity muscles All muscles Uni-directional Bi- directional Clasp-knife Lead pipe or o cog-wheel ↑tendon jerks ↔ tendon jerks o UMNL (Upper motor neuron lesion) Parkinsonism
Abdominal reflexes
Planter reflex S 1 -S 2
Patellar reflex (L 2, 3&4)
Representation of the different areas of the body in somatosensory area I of the cortex. (From Penfield W, Rasmussen T: Cerebral Cortex of Man: A Clinical Study of Localization of Function. New York: Hafner, 1968. ) Downloaded from: Student. Consult (on 22 December 2006 07: 42 PM) © 2005 Elsevier
- Mikael ferm
- Anmeia
- Acquired dyserythropoietic anemia
- Whats an acquired trait
- Taxes payable cash flow statement
- Lance brothers enterprises acquired
- Who was the previous owner of oregon country
- Acquired physical traits
- Difference between acquired immunity and innate immunity
- What are 5 acquired traits
- How knowledge is acquired represented and organized
- Acquired immunity definition
- Infer how the pigs acquired another case of whiskey.
- Enoxapan
- Inherited and acquired traits
- Used to accustomed to
- Training is the act of increasing the
- Plants are sessile
- Abiotic and biotic venn diagram
- Naturally acquired passive immunity definition
- Mexican cession date acquired
- Examples of learned traits
- Acquired progressive kinking of the hair
- Examples of acquired traits
- Acquired thrombophilia
- Tiger acquired traits
- Systemic acquired resistance in plants
- Is conscience innate or acquired
- Characteristics of an organism
- Acquired needs theory
- Compare and contrast swot, vca, rbv, and 3-circle analysis.
- Father of administrative management
- Acquired physical traits
- Properties of the hair and scalp
- Are dimples inherited or acquired
- Contractor acquired property
- Acquired hemolytic anemia
- Causes of hemolysis
- Acquired immunity
- Examples of acquired traits