Biology, 20.08.2019 03:20 shookiegriffin
Exercise results in skeletal muscles compressing veins which encourages blood to return to the heart. in this scenario, which of the following is correct?
a. end diastolic volume (edv) decreases.
b. stroke volume decreases
c. venous return decreases.
d. preload increases.
Answers: 1
Biology, 22.06.2019 02:10
Draw the structure of dna nucleotide with adenine as nitrogenous base
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The normal shape of an enzyme is as shown in structure a. if the enzyme’s shape changes to that shown in structure b, what are two consequences of this change?
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Biology, 22.06.2019 07:50
Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers
Answers: 3
Exercise results in skeletal muscles compressing veins which encourages blood to return to the heart...
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