3
answers
0
watching
60
views
29 Sep 2019
1. Cerebrospinal fluid is separated from the body by what isknown as the blood-brain barrier. Yet changes in arterial PCO2cause a proportional response in cerebrospinal fluid PCO2. Why isthis?
A. The cells forming the capillaries in the brain contain CO2channels which allow CO2 into the CSF via diffusion.
B. The cells forming the capillaries in the brain contain CO2channels which allow CO2 into the CSF via facilitateddiffusion.
C. CO2 is actively transportedinto the CSF using ATPase pumps.
D. CO2 is not restricted bycapillary barriers.
1. Cerebrospinal fluid is separated from the body by what isknown as the blood-brain barrier. Yet changes in arterial PCO2cause a proportional response in cerebrospinal fluid PCO2. Why isthis?
A. The cells forming the capillaries in the brain contain CO2channels which allow CO2 into the CSF via diffusion.
B. The cells forming the capillaries in the brain contain CO2channels which allow CO2 into the CSF via facilitateddiffusion.
C. CO2 is actively transportedinto the CSF using ATPase pumps.
D. CO2 is not restricted bycapillary barriers.
malupiton2022Lv10
12 Oct 2022
Jarrod RobelLv2
29 Sep 2019
Already have an account? Log in