Biology, 09.09.2021 21:50, lexibyrd120
As blood volume decreases, blood pressure . If greater than of the blood volume is lost from the blood vessels, the division of the autonomic nervous system (ANS) is activated, bringing about vasoconstriction of blood vessels, increased heart rate, and force of heart contraction in an attempt to maintain blood . These processes are effective in maintaining blood pressure until approximately of the blood is lost. Blood loss greater than this amount results in insufficient blood within the blood vessels, and blood pressure decreases to levels unable to support life.
Answers: 1
Other questions on the subject: Biology
Biology, 22.06.2019 00:20, vale4287
1. variations in a population of moths allow for some of its members to be able to adapt to environmental changes. the better adapted of the moths will be able to survive the change and thus prevail as the “fittest” of the species. (a) describe three mechanisms in which variation can occur within a species population. (b) explain which mechanism or mechanisms would be responsible for the survival of a population of peppered moths better than white moths in an environment affected by industrial soot. justify your answer.
Answers: 1
Biology, 22.06.2019 05:10, gracethegreat1
Which of the following is not a potential result of deforestation?
Answers: 2
Biology, 22.06.2019 08:30, mariaaalopezz
What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons
Answers: 1
Do you know the correct answer?
As blood volume decreases, blood pressure . If greater than of the blood volume is lost from the b...
Questions in other subjects:
Mathematics, 19.05.2021 01:00
Chemistry, 19.05.2021 01:00
Social Studies, 19.05.2021 01:00
Mathematics, 19.05.2021 01:00
