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प्रश्न
The following diagram represents a mammalian kidney tubule (nephron) and its blood supply.
Parts indicated by the guidelines 1to 8 are as follows:
1. Afferent arteriole from renal artery
2. Efferent arteriole
3. Bowman's capsule
4. Glomerulus
5. Proximal convoluted tubule with blood capillaries
6. Distal convoluted tubule with blood capillaries
7. Collecting tubule
8. U-shaped loop of Henle
Study the diagram and answer the question that follow:
Which structure contains the highest concentration of urea?
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उत्तर
1/ Afferent arteriole from renal artery
संबंधित प्रश्न
_____________ secreted by the (ii) _____________ lobe of the pituitary gland. If this hormone secretion is reduced, there is an increased production of urine. This disorder is called (iii) ____________. Sometimes excess glucose is passed with urine due to hyposecretion of another hormone called (iv) _____________ leading to the cause of a disease called (v) ______________.
Define excretion. Name the excretory unit of a kidney.
The substance which is not reabsorbed into the blood capillaries surrounding the tuble of a nephron is mainly:
(a) glucose
(b) amino acid
(c) urea
(d) water
Differentiate between the following pairs of terms:
Bowman’s capsule and malpighian capsule.
Name the Following
The substance found in excess in the urine of a diabetic patient.
State the Location: Renal pyramids
Write the functional activity of the following structure: Vasopressin
Adult frog is an amphibian, its mode of excretion is ______.
What is the purpose of making urine in the human body?
An organ that produces urea:
