In mammalian kidney, the pyramids are seen in:
Correct answer: B. Medulla
- A. Cortex
- B. Medulla
- C. Pelvis
- D. Hilus
Explanation
In the mammalian kidney, the pyramids refer to the renal pyramids, which are cone-shaped tissue structures located within the renal medulla. These pyramids contain the loops of Henle and collecting ducts, and they play a crucial role in the concentration of urine.
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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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