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Subject: Biology, asked on 15/2/18

Question 2,a,(ii)
Question 2
(a) Given below is a diagrammatic representation of a certain part of the process of circulation of blood in man. Study the same and then answer the questions that follow:


(ii) Give the number and name of the vessel which contains the maximum amount of urea a few hours after a protein rich meal.

Subject: Biology, asked on 21/2/18

Arrange the terms in logical sequence:-
Aorta,hepatic vein,hepatic portal vein,stomach,liver

Subject: Biology, asked on 7/8/18

what is the scientific name of heart
 

Subject: Biology, asked on 8/12/17

Q). Name the basic unit of brain.

Subject: Biology, asked on 24/11/18

common opening of food pipe and wind pipe

Subject: Biology, asked on 26/12/17

Solve this:

Subject: Biology, asked on 14/2/18

1. What is the major source of fluorine to man?

Subject: Biology, asked on 27/12/17

Name the following :
(a) The organ which produces urea 
(b) The outer region of kidney containing the Bowman's capsule.
(c) The tuft of capillaries inside the Bowman's capsule.
(d) The part of kidney tubules where the term urine is first used for the fluid in it.

Subject: Biology, asked on 4/1/18

Q). Name the parts:

Subject: Biology, asked on 13/1/18

Pls solve this no 4
Q.4. The diagram below shows the part of the capillary bed in an organ of the human body. Some of the blood arriving at the capillaries at points labelled A, moves out into the spaces between the tissue cells. Study the diagram and answer the questions that follow :


(a) When the liquid from the blood surrounds the cells, what is it called?
(b) Name any one important component of the blood which remains inside the capillaries and fails to move out into the spaces.
(c) Some of the liquid surrounding the cells does not pass directly back into the blood but eventually reaches it by another route through vessel X. Name the fluid present in vessel X.
(d) State two important functions performed in our body by the fluid present in the vessel X.

Subject: Biology, asked on 22/6/18

Q ​The following diagram represents a mammalian kidney tubule (nephron) and its blood
supply

Parts indicated by the guidelines 1 to 8 are as follows : 
I. 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 questions that follow : 
(a) Where does ultrafiltration take place ? 
(b) Which structure contains the lowest concentration of urea?
(c) Which structure Contains the highest Concentration of urea?
(d) Which structure (normally) contains the lowest concentration of glucose ? 
(e) Where is most water reabsorbed ? 

 

Subject: Biology, asked on 13/1/18

The structure that holds the valves in position

Subject: Biology, asked on 13/1/18

Help me to solve no 8
Q.8. Given below is a diagrammatic representation of certain types of blood vessels in human body.


(a) Identify the types of blood vessels numbered 1 to 5.
(b) Where can such an arrangement be found as an example - in lungs or in heart walls?

Subject: Biology, asked on 8/2/18

(a) (1) Label the diagram of a mammalian brain given below by writing the names of the parts X, Y and Z.


(ii) (a) What principal function is associated with X?
      (b) What principal function is associated with Z?
(iii) What is the significance of the foldings in the surface of the brain ?

Subject: Biology, asked on 13/1/18

No 5 help me

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