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Biology 12 Chapter 15 Homeostasis - 19
1.
HLA stands for…………..?
a) Human Leucocytes Antivirus.
b) Highly lowered antigens.
c) Highly lowered antivirus.
d) Human Leucocytes Antigen.
2.
New kidney can be attached to artery called?
a) Femoral artery.
b) Polar artery.
c) Non-polar artery.
d) Memoral artery.
3.
What are the main problems of kidney transplant?
a) Infection.
b) Both of these.
c) None.
d) Rejection.
4.
Which medicines are given to the patient in case of infection in kidney transplant?
a) Cyclosporine.
b) Pyridine.
c) Thyromine.
d) Pain killers.
5.
What happens if the kidney recipient stops taking meditations?Rejection of kidney transplant.+
a) Heart attack.
b) Liver failure.
c) Infection in kidney.
6.
What is the maintenance of internal temperature called?
a) Excretion.
b) Thermoregulation.
c) Haemostasis.
d) Osmoregulation.
7.
What happens if temperature is colder than the enzymes optimum range?
a) Heart attack.
b) Shape of active site changes.
c) A blast takes place.
d) Brain hemridge .
8.
What happens if temperature is warmer than the enzymes optimum range?
a) Shape of active site changes.
b) Brain hemridge .
c) Heart attack.
d) A blast takes place.
9.
Which one is poikilotherms?
a) Birds.
b) Ectotherms.
c) Mammals.
d) Non-vertebrates.
10.
Which one is poikilotherms?
a) Fishes.
b) Birds.
c) Mammals.
d) Ectotherms.
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