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Where do impulses that initiate motivation and forethought originate from?
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How are the heart impulses detected?
The Pacemaker cells of the Sinoatrial Node spontaneously initiates the impulse. Without stimulation from nerve fibers or any other outside agents, the nodal cells initiate impulses that spread into the surrounding myocardium and stimulate cardiac muscle fibers to contract.
What is the noun form of initiate?
The word 'initiate' is a noun, a word for someone who has recently joined an or been accepted into organization or group; a word for a person.The noun forms of the verb to initiate are initiator, initiation, initiative, and the gerund, initiating.
What is a group of cells located in the right atrium that send out signals that you make the heart muscle contract or beat?
The sinoatrial node, or SA node. This group of cells initiate the electrical impulse through the heart in a normal heart rhythm, also called a normal sinus rhythm. Impulses can begin in other areas of the heart, but this typically causes an irregular heart beat.
Which electrolyte flows into the cell to initiate depolarization?
potassium The answer of potassium is dead wrong. Sodium is the electrolyte that flows into the cell to initiate depolarization. Potassium flows into the cell during repolarization.
What signaling molecules enters the cell to initiate its action?
thyroxine
What are some Words that mean begin?
commence, start, initiate, inaugurate, originate
Who has the power to originate tax bill?
The Senate has the power to initiate tax bills
What is the synonym of commence?
embark on, start, open, begin, initiate, originate, instigate, enter upon, go ahead
How are the heart impulses detected?
The Pacemaker cells of the Sinoatrial Node spontaneously initiates the impulse. Without stimulation from nerve fibers or any other outside agents, the nodal cells initiate impulses that spread into the surrounding myocardium and stimulate cardiac muscle fibers to contract.
What is the verb of origin?
originate. (transitive) To cause to be, to bring into existence; to produce, initiate. [from 17th c.] (intransitive) To come into existence; to have origin or beginning; to spring, be derived (from, with). i got this from the internet
Is the antonym of imitate alter?
No, it means to copy. Alter means to change.Close antonyms: create, imagine, initiate, invent and a true antonym is originate.
What does the word originate mean?
* create * invent * start off * initiate * instigate * make * begin * derive
A muscle cell generating its own impulse is?
I think the term you're looking for is "Myogenic". It's usually a term used when refering to the Heart as it can initiate it's own impulses without input from the brain. Hope this helps.
Can you give a sentence with the word initiate?
The council is prepared to initiate our latest initiate. "Initiate sequence!", shouted the Mission Commander.
What is the best diet for teens who are sedentary?
Teens who are sedentary often need some type of motivation to change their lifestyle and get active, and a diet change can help stimulate this. I would recommend lots of fruits and vegetables to initiate this change.
Initiate is to begin as to terminate is to what?
To initiate is to begin as to terminate is to end.
How might an injury to your nervous system affect your muscular system?
It affects your muscular system because its the nervous system ( nerve impulses) that initiate the movement of certain muscles in your body whether they may be involuntary or voluntary muscles ( Skeletal muscles, smooth muscles, etc.).
