Body system changes in pregnancy & Blood volume changes Flashcards
1
Q
Body System Changes in Pregnancy
Cardiovascular System
A
- heart is displaced by diaphragm
- heart enlargens
- Detection of systolic or diastolic murmer
2
Q
Body System Changes in Pregnancy
Blood Volume
A
Blood Volume increases to about 45% (1450-1750mls)
- increase in plasma, red cell mass
3
Q
Body System Changes in Pregnancy
Respiratory System
A
- tidal volume increases (30-40%)
- oxygen consumption increases (15-20%)
4
Q
Body System Changes in Pregnancy
Renal system
A
- kidneys enlarge
- bladder is displaced and reduces in capacity
5
Q
Body System Changes in Pregnancy
Gastrointestinal system
A
- displaced by uterus
- tone and motility decreased
6
Q
Body System Changes in Pregnancy
Immune System
A
- white blood cells increase and more responsive
- decrease in helper T cells
- increase in suppressor cells
