The first defence line of our body is:
Correct answer: D. Skin and Mucous membranes both
- A. Skin
- B. Phagocytes
- C. Mucous membrane
- D. Skin and Mucous membranes both
Explanation
Skin provides physical barrier against outer threats whereas mucous membranes provide barrier againstinner threats.
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About Homeostasis
Homeostasis maintains a stable internal environment through the kidney and urinary system, thermoregulation and excretion. The kidney topics include filtration, selective reabsorption, urine formation and water balance, while thermoregulation involves sweating, vasodilation, vasoconstriction and hormonal control; excretion is different from egestion, which removes undigested food.
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More Homeostasis questions
The capacity of our body to identify and eradicate intruders is called:
A biological defense of our body with greater speed and effectiveness is called:
Immunity is a capacity to do following things EXCEPT:
Pick up the one which is part of general defense system of our body:
Lymphocyte B and T have been named due to their:
Thymus gland provides immunological competence to: