Question

figure below shows a method that can be used to determine the pressure in the spinal fluid. If the pressure of the spinal fluid is 9.0 mm Hg, determine the following. h (cm H?O) (a) the reading of the water manometer in cm water (Use 13.6 × 10³ kg/m³ as the density of mercury and 1000 kg/m³ as the density of water.) 12.24 cm H?O (b) the reading if the person sits up, placing the top of the spinal fluid 54.0 cm above the tap (Use 1.05 g/cm³ as the density of the spinal fluid.) .0567 What is the relevance of the fact that the person sits up? When the person sits up, what happens to the pressure being measured by the water manometer and to the level of water in the water manometer? Can you express the change in the reading of the water manometer in terms of the pressure created by the column of spinal fluid? cm H?O

          figure below shows a method that can be used to determine the pressure in the spinal fluid. If the pressure of the spinal fluid is 9.0 mm Hg, determine the following.

h (cm H?O)

(a) the reading of the water manometer in cm water (Use 13.6 &#215; 10&#179; kg/m&#179; as the density of mercury and 1000 kg/m&#179; as the density of water.)
12.24 cm H?O

(b) the reading if the person sits up, placing the top of the spinal fluid 54.0 cm above the tap (Use 1.05 g/cm&#179; as the density of the spinal fluid.)
.0567

What is the relevance of the fact that the person sits up? When the person sits up, what happens to the pressure being measured by the water manometer and to the level of water in the water manometer? Can you express the change in the reading of the water manometer in terms of the pressure created by the column of spinal fluid? cm H?O

figure below shows a method that can be used to determine the pressure in the spinal fluid. If the pressure of the spinal fluid is 9.0 mm Hg, determine the following.

h (cm H?O)

(a) the reading of the water manometer in cm water (Use 13.6 #215; 10 #179; kg/m #179; as the density of mercury and 1000 kg/m #179; as the density of water.)
12.24 cm H?O

(b) the reading if the person sits up, placing the top of the spinal fluid 54.0 cm above the tap (Use 1.05 g/cm #179; as the density of the spinal fluid.)
.0567

What is the relevance of the fact that the person sits up? When the person sits up, what happens to the pressure being measured by the water manometer and to the level of water in the water manometer? Can you express the change in the reading of the water manometer in terms of the pressure created by the column of spinal fluid? cm H?O

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