KPK 11th Class Biology Chapter 12 Circulation Short Questions Answers
KPK 11th Class Biology Chapter 12 Circulation Short Questions with answers are combined for all 11th class(Intermediate/hssc) Level students.Here You can prepare all Biology Chapter 12 Circulation short question in unique way and also attempt quiz related to this chapter. Just Click on Short Question and below Answer automatically shown. After each question you can give like/dislike to tell other students how its useful for each.
Class/Subject: 11th Class Biology
Chapter Name: Circulation
Board: All KPK Boards
- Malakand Board 11th Class Biology Chapter 12 Circulation short questions Answer
- Mardan Board 11th Class Biology Chapter 12 Circulation short questions Answer
- Peshawar Board 11th Class Biology Chapter 12 Circulation short questions Answer
- Swat Board 11th Class Biology Chapter 12 Circulation short questions Answer
- Dera Ismail Khan Board 11th Class Biology Chapter 12 Circulation short questions Answer
- Kohat Board 11th Class Biology Chapter 12 Circulation short questions Answer
- Abbottabad Board 11th Class Biology Chapter 12 Circulation short questions Answer
- Bannu Board 11th Class Biology Chapter 12 Circulation short questions Answer
Helpful For:
- All KPK Boards 11th Class Biology Annual Examination
- Schools 11th Class Biology December Test
- KPK 11th Class Biology Test
- Entry Test questions related Biology
KPK 11th Class Biology Chapter 12 Circulation Short Questions Answers
How the Interstitial fluid is formed?
Ans. When the blood passes through arteries, vein and capillaries with pressure, the water along with certain salts, some plasma protein etc ooze out in tissue spaces. This fluid is called Interstitial fluid.
This fluid bathes all the cells in the tissue spaces.
Why the normal value of B.P increases in old age? Explain.
Ans. The B.P Increases in old age because of the following factors.
Atherosclerosis obesity diabetes high chloestrol in the blood kidney problems.
It the baroreceptor are removed from an artery what would be the effect?
Ans. In the baroreceptors are removed from an artery the Internal blood pressure regulation mechanism will stop his working and are unable to regulate B.P, also the Balance of salt and water will disturbed.
What changes occurs in B.P and cardiac out put during a strenuous exercise?
Ans. Heart rate and stroke volume Increase to about 90% of their maximum values during strenuous exercise and cardiorascular function is the limiting factor for oxygen delivery to the tissue in B.P during strong exercise.
If we don’t take water the whole day in the month of june what would be the effect on volume of lymph?
Ans. If we don’t take water the whole day in the month of June blood will become water deficit because water is lost from the body in the form of sweating, urination etc and not replaced orally. This will lead to decreased blood volume and less lymph will be squese out into tissue spaces resulting in decrease lymph volume.
