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प्रश्न
Tick the most appropriate answer.
The opening of the urinary bladder is called
विकल्प
nephron
uriniferous tubule
urethra
nephridia
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उत्तर
urethra
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संबंधित प्रश्न
Answer the following in short.
What are the main organs involved in the human excretory system?
Given below is the figure of certain organs and associated parts in the human body. Study the same and answer the question that follow:
Name the two major steps involved in the formation of the fluid that passes down the part labeled '3'.
The given diagram represents a nephron and its blood supply. Study the diagram and answer the following question :
Name the part of the nephron which lies in the renal medulla.
Give a simple definition of excretion.
What are the functions of ureter and urethra?
Give Technical Terms:
What are the organic constituents of normal human urine?
Complete the following sentence with appropriate word:
The process of removing the metabolic waste from the body is known as ______.
Column 2 is a list of items related to ideas in Column 1. Match the term in Column 2 with the suitable idea given in Column 1.
| Column 1 | Column 2 | ||
| i | Liver | a | basic unit of the brain |
| ii | Ova | b | stimulated by light |
| iii | Alveoli | c | deoxygenated blood |
| iv | Cochlea | d | part of the sclera |
| v | Vein | e | haploid cell |
| vi | Neuron | f | blind sacs |
| vii | Stomata | g | found in the kidney |
| viii | Grana | h | audio receptors |
| i | diffusion of gases | ||
| j | breakdown of proteins | ||
| k | diploid cell | ||
Arrange the excretory system in the correct sequence.
(Urinary bladder, Ureter, Kidney, Urethra).
Which blood vessel has largest amount of urea?
