Biology, 26.02.2020 02:43 kaitlynmoore42
If a person has lost a significant amount of blood but still maintains a normal blood pressure it does not necessarily mean that the person is maintaining adequate perfusion. Which of the following best explains why this is so?
a. Blood vessels are constricting causing greater peripheral resistance.
b. The heart has increased its rate to increase cardiac output.
c. The sympathetic nervous system has increased its nerve impulses.
d. The heart has increased its contractile force increasing cardiac output.
Answers: 2
Other questions on the subject: Biology
Biology, 22.06.2019 01:30, Clayton2847
How does friction with the atmosphere affect the speed of an artificial satellite
Answers: 3
Biology, 22.06.2019 04:30, katiedavis7883
Sexual reproduction in the parent cell will result in offspring with a) identical genetic information. b) half the genetic information. c) double the genetic information. d) four times the genetic information.
Answers: 1
Biology, 22.06.2019 07:00, Bengynease2598
An ecologist studied the same species of deer during the summer and the winter. she noticed that during the summer, when there was plenty of food, the deer were energetic and playful. however, during winter when food was scarce, the deer moved more slowly and did not run unless they needed to escape a predator. which scientific fact is best supported by her observations?
Answers: 3
You know the right answer?
If a person has lost a significant amount of blood but still maintains a normal blood pressure it do...
Questions in other subjects:
Mathematics, 15.04.2020 20:10
Chemistry, 15.04.2020 20:10
Health, 15.04.2020 20:10
Geography, 15.04.2020 20:10
Mathematics, 15.04.2020 20:10
