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
lakkis [162]
3 years ago
14

The contraction of the heart is initiated by a small cluster of cardiac muscle cells called what? Answer:

Health
1 answer:
Y_Kistochka [10]3 years ago
4 0
Sinoatrial (SA) Node
You might be interested in
What dose bountiful mean
snow_lady [41]

It means "large in quantity; abundant."

or "giving generously"

basically there's more than enough of something like food.

6 0
4 years ago
Read 2 more answers
Stan makes conclusions without supporting and relevant evidence. He often engages in catastrophizing, which involves thinking ab
Mila [183]

Answer:

arbitrary inferences

Explanation:

6 0
3 years ago
How to unclog a kitchen sink with garbage disposal
bazaltina [42]

Answer:

Start by unplugging the garbage disposal. Never work on a drain where the garbage disposal has power.

Use a natural cleaner made from ¼ cup baking soda followed by ½ cup vinegar. Allow it to fizz in the drain for a few minutes before washing it out using very hot water from the faucet.

Allow water to run for a few minutes to clear the clog.

Repeat as necessary.

If the clog remains after using this procedure a few times, use a flashlight to peer into the drain. Sometimes you can see a foreign object in the drain – a bone or utensil. You can sometimes reach the item using a pair of tongs or a needle nose pliers.

Plug the garbage disposal back in, run water and turn it on.

If you still have a block, you can use a plunger to attempt to loosen the clog. If you have a dishwasher, it’s important to clamp the end of the dishwasher line where it enters the disposal to prevent the hose from popping off the disposal nozzle as you plunge the sink drain.

Place the plunger directly over the sink drain, so the plunger completely covers the drain. Add water to the sink, so the lip of the plunger is covered in water. Then vigorously plunge the drain for a minute.

Lift the plunger and check for water flow. If it remains clogged, you can repeat the process a few times to see if you can release the clog. If the clog dissipates, be sure to run hot water for a few minutes to carry away and built up residue.

5 0
3 years ago
A nurse is ordered to administer ampicillin 125 mg intramuscularly every 6 hours to a 10-kg child with a respiratory tract infec
Andrews [41]
<span>equally divided doses at 6- to 8-hour intervals.” the drug concentration is 125 mg/5 ml.</span>
5 0
3 years ago
What is the first step in an abdominal thrust?
Anna11 [10]

Answer:

If the person is sitting or standing, then get yourself behind the person and reach your arms around his or her waist.
Place your fist, thumb side in,  just above the belly button, then, Grasp the fist tightly with your other hand .Make quick, upward and inward thrusts with your fist….Perform between six and 10 abdominal thrusts until the blockage is dislodged..


7 0
3 years ago
Other questions:
  • Like many forms of substance abuse, alcoholism develops through stages. Which of the following stages is the most advanced and t
    15·2 answers
  • 1
    12·1 answer
  • What are the health benefits of promegranate​
    8·1 answer
  • Ethnocentrism is defined as:_______
    14·2 answers
  • How does lack of sleep affect risk of injury?
    6·2 answers
  • What is the best way to use the food pyramid
    6·1 answer
  • A victim with a bleeding wound should be kept standing to maintain blood flow.
    5·2 answers
  • Portable hand wash stations _____.
    12·2 answers
  • Physiology is the study of
    9·2 answers
  • Help please help me don't put links oe will be reported ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!