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
skad [1K]
3 years ago
14

The period during which a heart chamber is contracting is called

Biology
1 answer:
pashok25 [27]3 years ago
8 0

Answer:Cardiac cycle- Systole

Explanation:

Systole is a part of the cardiac cycle which contract when some of the chambers of the heart muscles is filled with blood. Contraction takes place during systole which pumps blood out of the heart into the large blood vessels of the circulatory system and the blood then moves to all other body tissues and organs.

You might be interested in
Why is a ripple in a pond an example of mechanical waves?
ch4aika [34]
In transverse waves, the particle movement is perpendicular to the direction of wave propagation. Light and other types of electromagnetic radiation are examples of transverse waves. Some other examples of transverse waves include a ripple on a pond and a wave in a string.
5 0
3 years ago
31. The Richter Scale is a logarithmic scale, meaning the numbers on it increase by a factor of
AlexFokin [52]

10

Explanation:

The Ritcher scale is a logarithmic scale and it suggests that the number increases by a factor of 10.

One point on the scale differs from another by an order of 10.

  • The Ritcher scale is used to measure the magnitude of earthquakes in a particular area.
  • It is graduated form 1 to 10
  • The magnitude of the quake increases as one moves from 1 through 10.
  • This is because the magnitude of the quake actually increases by an order of 10.

Learn more:

Earthquake brainly.com/question/6520403

#learnwithBrainly

3 0
3 years ago
The potential difference across a resting neuron in the human body is about 70 mv, and the current in it is approximately 200ua.
MrMuchimi

I = 200 ua

V = 70 mV

Power = ?

Formula: Power = IV

Solution:

Power = IV

= ( 200 x 10^-6 A ) x ( 70 x 10^-3 V )

Power = 1.4 x 10^-5 Watts

The power that the neuron release is 1.4 x 10^-5 Watts

5 0
3 years ago
What does carbon dioxide have to do with global warming
sweet [91]

Explanation:

Carbon dioxide (CO2) is an important heat-trapping (greenhouse) gas, which is released through human activities such as deforestation and burning fossil fuels, as well as natural processes such as respiration and volcanic eruptions.

8 0
3 years ago
Read 2 more answers
Help me please !I’ll mark you brainly
grigory [225]

Answer:

1 is b

2 is c

3 is either b or c

i don't really remember 4, sorry

Explanation:

4 0
2 years ago
Other questions:
  • The tar in cigarette smoke contains chemicals that contribute to the development of
    15·1 answer
  • Among a species of butterflies, the color blue (B) is a dominant trait. Yellow color (b) is a recessive trait. If a pure blue bu
    12·2 answers
  • Why do diffusion and osmosis occur?
    7·1 answer
  • A metamorphic rock can also be thought of as a rock that changed. What causes the rock to change?
    6·1 answer
  • Which is the best evidence that continental plates continue to move?
    14·1 answer
  • What do ALL living things need from their environment?
    11·2 answers
  • Presence of two sets of chromosomes in each cell
    13·1 answer
  • What is "Osmosis"?
    11·1 answer
  • How does water move from leaves to root? ​
    5·2 answers
  • HELP ME ASAP<br> PLEASE HELP
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!