inner environment Flashcards
(24 cards)
Which physiology space is with respect to its ion facilities closed to the composition of the primordial ocean?
interstitial space
After a shift in the internal balance (homeostatsis) in which the component listed below will take the longest to the original state is restored ?
Isolvomia
A compartment means the entirety of, with respect to a selected property similar anatomical spaces or parts thereof. Which of the listed compartments is only part of the extracellular spaces (ECS) volume?
Aqueous humor of the eye?
Which tissues containing small amounts of water?
Fat
The ‘floating bundle” (flickering cluster) describes the specific hydrogen-bonded spatial arrangement of the water molecules. How many water molecules surround accordingly a single water molecule?
Four
The cell membrane is a lipophilic lipid bilayer. What fabric lets through freely?
water
The capillary is a so-called. Dialyzing membrane. What substances can not penetrate through the membrane?
Strength
In which transport process the complex proteins of the lipid bilayer not take part?
simple diffusion
Which statement is correct?
Almost two-thrids of the body consists of water
Which compartment is the smallest in terms of volume?
cellular components of blood
Which formula gives the Stewart principle of ( volume measurement )?
V= S/C
There are some problems in the application of the Stewart principle? Which of the issues listed below can be solved? 67
The marker passed the border areas
The application of the Stewart- principle in the living organism requires extrapolation. What we here identify?
we want to calculate how high the concentration of the substance at the time of application
What substance is suitable for the measurement of total body water?
Antipirin
Who is the substance of the total water area (total body water) can be determined?
Antipirin
On which temperature under investigation body should be kept in the determination of total body water by desiccation?
a little above the boiling point of water
The determination of the total body water is also possible by density measurement because :
The water content of the fat-free body is always constant
How high is the water content of lean body mass?
73%
What exists between total body water ( TBW) and body fat for a relationship?
Linear
What can the extracellular space are measured?
Inulin
What substance is used for determining the ECR?
Inulin
In the extracellular space, the materials show first fast, then slow, and finally a late uniform distribution?
the bone tIssue
By what material the Intracellular space can be measured?
marked by isotope strength
What substance is suitable for the measurement of Intracellular space?
The intracellular space can only be calculated.