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
julsineya [31]
3 years ago
12

Which of the following occurs when the heart forcefully contracts?

Biology
2 answers:
meriva3 years ago
8 0
<h3><u>Answer;</u></h3>

A. Increased blood pressure

<h3><u>Explanation;</u></h3>
  • <em><u>When the heart forcefully contracts, the blood is pushed into the blood vessels through the aorta from the left ventricle which in turn increases the blood pressure in the blood vessels. </u></em>
  • The increase in pressure in the blood vessels is called the systolic blood pressure which is as a result of contraction of the heart.
  • The blood pressure in the blood vessels decreases when the heart relaxes and the pressure is now referred to as diastolic pressure.
marusya05 [52]3 years ago
4 0
I think the answer would be A. Increased blood pressure.

You might be interested in
What is the word for member of one kind of organism in an ecosystem
malfutka [58]
The word is <u>an individual</u> of a species
6 0
3 years ago
Read 2 more answers
Which of the following stages of the cell cycle happens last?
Viktor [21]

C. telophase and cytokinesis

Explanation:

I'm not sure how I explain this tho

3 0
3 years ago
Read 2 more answers
Help me with these pleaseeeewe
JulsSmile [24]

Answer: 13. The magnets in Set 1 will repel,  The magnets in Set 1 will attract,The magnets in Set 1 will not move. 14. Set 2 will attract, and the magnets in Set 2 will repel,  and the magnets in Set 2 will attract. brainliest?

Explanation:

7 0
2 years ago
Genes involved in the production of abnormal red blood cells have an abnormal sequence of
Kruka [31]
Genes involved in production of abnormal red blood cells may have an abnormal sequence of bases (nucleotides), like inherited alteration in the gene for JAK2, a protein with enzymatic activity that's linked to the abnormal production of blood cells.
3 0
2 years ago
Why was Copernicus’s heliocentric model not believed until Galileo and Kepler provided more evidence?
pogonyaev

Answer:

The Model Was Against religious Teachings.

Explanation:

Searched google :)

8 0
3 years ago
Read 2 more answers
Other questions:
  • People sweat to help maintain body temperature. What type of feedback happens when sweating regulates body temperature?
    7·2 answers
  • Choose all the answers that apply
    8·1 answer
  • Solve for v<br>negative 38= v/2
    11·1 answer
  • In peas, yellow seed color (Y) is dominant to green seed color (y). Which describes an organism that has nonidentical alleles fo
    8·2 answers
  • Which types of molecules are hydrophilic and therefore excluded from the hydrophobic portion of the phospholipid bilayer?
    14·2 answers
  • Which if the following is a crime against property ..
    15·1 answer
  • How osmosis takes place in animal cell ?
    10·1 answer
  • 1. A group of individuals of the same species that mate and produce offspring is called a
    10·1 answer
  • Use the gel electrophoresis results below to determine which person (if any) is the father of the child.
    12·1 answer
  • Define heredity in your own words.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!