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प्रश्न
Which of the following is not an example of secretion?
पर्याय
Saliva
Gastric juice
Urine
Milk
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उत्तर
Urine
Explanation:
Urine is an excretory product, while secretions include saliva, gastric juice, and milk.
संबंधित प्रश्न
State the exact location of the Loop of Henle.
Answer the following in short.
List five waste products of plants.
Fill in the blanks in the following passage to make it a meaningful description.
In a nephron, the ______ flows through the ______ under great pressure. The reason for this great pressure is that the ______ (outgoing) ______ is narrower than the ______ (incoming). This high pressure causes the ______ part of the blood to filter out from the ______ into the ______ capsule.
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?
State the Location: Renal pyramids
Complete the diagram/chart with correct labels/ information. Write the conceptual details regarding it.

In a person the tubule part of the nephron is not functioning at all. What will its effect be on urine formation?
What is the purpose of making urine in the human body?
Give two examples of the following:
Nitrogenous waste
The process of removal of unwanted metabolic wastes from the body is called ______.
