Section 1: Functions and Properties of Blood (Physical Characteristics of Blood) Flashcards
1
Q
Compared to water?
A
Denser and more viscous. Sticky
2
Q
Temperature?
A
38 degrees C
3
Q
pH?
A
Slightly alkaline: 7.35 - 7.45
4
Q
Colour?
A
With oxygen: bright red
Without oxygen: dark red
5
Q
Percentage of extracellular fluid?
A
20%
6
Q
Percentage of total body mass?
A
8%
7
Q
Litres in males and females?
A
Males: 5 -6%
Females: 4 -5%
8
Q
How is blood volume and osmotic pressure regulated?
A
Regulated by hormones, specifically ones involved in regulating how much water is excreted in urine.
