PHGY 350 Lecture Notes - Lecture 10: Subarachnoid Space, Wicket-Keeper, Perspiration

• School: Queen's University
• Department: Physiology
• Course: PHGY 350
• Professor: Allan R Baer

Document Summary

Hemorrhagic incre a s e s icp (blood builds up: ge ne ra lize d s ymptoms, blood in is f ca n trigge r va s os pa s m. Ischemic: la ck of atp na + e nte rs ce lls , wa te r follows. Tra ns ie nt is che mic atta cks (tias ) Te mpora ry, loca lize d, s ma ll occlus ions (re duction of blood flow in the bra in) Re cove ry occurs within 24 hours. Cons cious ne s s re ta ine d. Ca us e = a the ros cle ros is or e mbolis m. A pote ntia l wa rning s ign / pre dictor for s troke. P ins a nd ne e dle s ) Infa rction of bra in tis s ue due to la ck of blood. Liquifa ctive ne cros is de ve lops.