ECG from Human Physiology

Most of students gives opposite answer for this question in interview.....What about you.?

What is different between electrocardiogram and electrocardiograph...?

Ans.

Electrocardiograph is the name of the machine & the output in the graph is electrocardiogram.

It looks like reverse but this is the only corret answer....

Digestive system concept

Gall bladder functions for storage and secretion of Bile into small intestine. Bile helps in lipid digestion by emulcification, However the surgically  removal of gall bladder dont have any severe effect on lipid digestion.....WHY.?

Ans...

Gall bladder function only for concentrate and storage of Bile but the synthesis of bile takes place in liver. So even if Gallbladder is surgically removed from the body the liver will directly secrete bile into small intestine and fat will be emulsified. That is the reason in case of gall stone Gall bladder is removed and patient not suffer from any severe problem in Fat digestion.

Comment and suggestions are always welcome.

Cell Cycle Question

Q. The most variable phase of cell cycle is..?
A. G1
B. S
C. G2
D. M


Correct answer A.  G1

Explanation...
G1 is considered as most variable phase of cell cycle because of its variation in time periods of different types of cell. Like mammalian cell in culture take about 10-12 hours whereas in zygotic cleavage it takes less then a hour. While the time taken by all others phases of cell cycle remains about constant.


Comments and suggestions are welcome....