True or false: early signs of obstructive shock always resemble distributive shock. a. true b. false

False

Explanation:

The early signs of obstructive shock is not as same as distributive shock. Both of the shocks have different symptoms.

Low blood pressure and increase in heart rate is the foremost sign of destructive shock.The body is pale on the upper part and below has flushed red blood. these are some symptoms of destructive shock.

The obstructive shocks involves neurological dysfunction, loss of consciousness, inability to concentrate.

step 1: initiation

initiation is the beginning of transcription. it occurs when the enzyme rna polymerase binds to a region of a gene called the promoter. this signals the dna to unwind so the enzyme can ‘‘read’’ the bases in one of the dna strands. the enzyme is now ready to make a strand of mrna with a complementary sequence of bases.

step 2: elongation

elongation is the addition of nucleotides to the mrna strand. rna polymerase reads the unwound dna strand and builds the mrna molecule, using complementary base pairs. there is a brief time during this process when the newly formed rna is bound to the unwound dna. during this process, an adenine (a) in the dna binds to an uracil (u) in the rna.

step 3: termination

termination is the ending of transcription, and occurs when rna polymerase crosses a stop (termination) sequence in the gene. the mrna strand is complete, and it detaches from dna.