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docasrpa

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Inner cell mass is seen for the first time in which of the following?
Zygote, morula,fertilization, blastocyst, trilaminar disc
 
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16) # below pterygoid fovea, but condyle is not necrosed,….due to the blood supply from? IAA, 2 lateral pterygoid arteries, Medial pterygoid artery
 
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major force that causes gf is..
tubular hydrostatic pressure
tubular colloid osmotic pressure{cop}
glomerular capillary HP
glomerular capillary HP
 
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maximum urine conc produced by an animal depends upon
renal blood flow
total no. of nephrons
gfr
length of loop of henle
diameter of distal tubule
 
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docasrpa said:
maximum urine conc produced by an animal depends upon
renal blood flow
total no. of nephrons
gfr
length of loop of henle
diameter of distal tubule
Click to expand...

if its amount of urine then it would be gfr and if concentration then distal convoluted tubules which secretes H+ and reabsorbs HCO3-
loop of henle would cause more reabsorption of ions and water. gfr would not have any effect on concentration as such neither would the first two.
 
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docasrpa said:
major force that causes gf is..
tubular hydrostatic pressure
tubular colloid osmotic pressure{cop}
glomerular capillary HP
glomerular capillary HP
Click to expand...

capillary hydrostatic pressure. not too many proteins in tubules to cause major osmotic pressure. tubular hydrostatic would go against it.
 
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optic nerve fibres from the nasal half of the retina cross the midline and enter the optic tract of the opposite side by way of

bipolar cells of retina
optic chiasma
 
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a blow that shatters coracoid process will have a direct effect on which muscles?

serratus anterior (SA) and p.major
suprascapularis and p major
bicep brachii and pminor
subscapularis and subclavius
deltoid and subclavius
 
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on moving the mandible from maximum intercuspation to retruded position what occurs..

is it decrease in vertical overlap and increase in horiz overlap.

guys please response
 
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docasrpa said:
please give examples of primary active and secondary transport? movement of glucose is what..primary act or secondary?
Click to expand...

secondary transport is the movement of potassium by the Na-K pump with every movement of 3 Na by primary active transport 2 K are moved inside the cell by secondary transport.
Movement of Glucose is by Facilitated diffusion by integral proteins
 
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docasrpa said:
on moving the mandible from maximum intercuspation to retruded position what occurs..

is it decrease in vertical overlap and increase in horiz overlap.

guys please response
Click to expand...

mandible moves downward and backward so vertical overlap decreases and horizontal overlap increases
but in normal occlusion the difference between RCP and ICP is very less
 
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docasrpa said:
a blow that shatters coracoid process will have a direct effect on which muscles?

serratus anterior (SA) and p.major
suprascapularis and p major
bicep brachii and pminor
subscapularis and subclavius
deltoid and subclavius
Click to expand...

bicep brachii and pminor
 
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a practioner administers 9o:10 ratio of N2o and oxygen mixture. it results in

metab alkalosis
metab acidosis
resp acidosis
resp alkalosis
 
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which of the following mechanism operates in liver cells to regulate breakdown of glycogen?

ans gvn in pilot exam is that phosphorylation of b to a.

i think that it is phoshorylase b that helps in breakdown of glycogen..please help!
 
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docasrpa said:
which of the following mechanism operates in liver cells to regulate breakdown of glycogen?

ans gvn in pilot exam is that phosphorylation of b to a.

i think that it is phoshorylase b that helps in breakdown of glycogen..please help!
Click to expand...

looks like we have the same kinda doubts
abt phosphorylase-
a is physiologically active in both liver and muscle. in liver its inactivated to b by removal of phosphate.
to affect the glycogenolysis b has to be rephosphorylated again to a
 
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