1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
zzz [600]
4 years ago
9

Contractions of the heart generate blood pressure, which is responsible for moving blood through the blood vessels.

Biology
2 answers:
malfutka [58]4 years ago
8 0

The contractions of the heart is what creates out blood to pulse through out body and is the basis of our blood pressure; which means this statement is TRUE.


The systolic number (top) of the blood pressure is our heart physically pushing the blood out of the heart and to the rest of the body.

The diastolic number (bottom) of the blood pressure our heart at rest when it has just finished with one pump.

ser-zykov [4K]4 years ago
3 0
The answer to this question is true.
You might be interested in
If an animal cell has excess engergy, what is most likely to happen to this energy?
max2010maxim [7]

Answer: There body absorbs it to live an everyday life

Explanation:

7 0
3 years ago
Simplify Each Expression (Combine Like Terms): -8Q + 6 + 3Q - 1
Llana [10]

Answer:

-5q-5

Explanation:

-8Q+6+3Q-1

-8Q+5+3q

I think thats correct

5 0
3 years ago
Which of the following best explains why overfishing is considered a bad practice
MrMuchimi
Well I can’t see “the following” but overfishing is considered a bad practice because it can reduce the population of a fish within the area. This can effect the entire area’s ecosystem if the fish species are endangered, because of the imbalance. I hope this helped. And if you have any more questions about this please feel free to message me.
4 0
3 years ago
Decomposers are necessary in a food chain
DENIUS [597]
Decomposers are necessary in the food chain because they return nutrients to the ecosystem (2)
6 0
3 years ago
A scientist observes an enzyme polypeptide chain arranged in spiral turns that rise upward and are held in place by hydrogen bon
marin [14]
If a scientist observes an enzyme polypeptide chain arranged in spiral turns that rise upward and are held in place by hydrogen bonds he/she is looking at a tertiary structural arrangement. 
3 0
4 years ago
Read 2 more answers
Other questions:
  • My doctor also explained that birth control pills "trick the body into thinking it is pregnant." she explained that women do not
    15·1 answer
  • The lock-and-key mechanism refers to
    15·2 answers
  • What is a substance dissolved in water called
    13·2 answers
  • How many capillary beds does a red blood cell in the hepatic portal vein pass through before reaching the heart?
    6·1 answer
  • Scientists believe that _______ of species that once existed on Earth are now extinct. ​
    9·2 answers
  • Compared to the oceans, lands A. are nutrient-rich environments. B. contain limited nitrogen. C. are nutrient-poor environments.
    13·2 answers
  • Rock layers showing ripple marks cross-bedding and fossil shells indicate that these layers were formed
    14·1 answer
  • Some bacteria live in the human digestive tract. Here bacteria finds a good environment to obtain nutrients. Humans improve the
    13·1 answer
  • 23. The toes are anterior to the ankle : true<br> or false?<br> true<br> false<br> neither
    11·1 answer
  • Help meee (not sure)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!