Biology, 21.01.2021 03:40 Jaymp2706jj
( PLEASE HELP!!)
Which of the following describes the feedback that controls the blood pressure in the human body?
1. When blood pressure drops, receptors in blood vessel walls tell the heart to beat more strongly and increase the volume of blood
flowing
2. When blood pressure drops, receptors in blood vessel walls tell the heart to beat more slowly to decrease the volume of blood
flowing
3.When blood pressure drops, hormones from the pancreas tell the heart to beat more strongly and increase the volume of blood
flowing
4.When blood pressure drops, hormones from the pancreas tell the heart to beat more slowly and decrease the volume of blood
flowing
Answers: 1
Another question on Biology
Biology, 22.06.2019 05:00
Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.
Answers: 2
Biology, 22.06.2019 07:30
How does secondary succession differ from primary succession?
Answers: 1
Biology, 22.06.2019 08:50
How do you know that the plant cells in these two images have different jobs, or functions? a. because all plant cells serve different functions b. because they are two different colors c. because their dna are different d. because their structures are different
Answers: 1
Biology, 22.06.2019 11:00
When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated
Answers: 3
You know the right answer?
( PLEASE HELP!!)
Which of the following describes the feedback that controls the blood pressure in...
Questions
History, 19.12.2019 13:31
Mathematics, 19.12.2019 13:31
Mathematics, 19.12.2019 13:31
Mathematics, 19.12.2019 13:31
Mathematics, 19.12.2019 13:31
Advanced Placement (AP), 19.12.2019 13:31
Social Studies, 19.12.2019 13:31
History, 19.12.2019 13:31
Biology, 19.12.2019 13:31
Mathematics, 19.12.2019 13:31
