Answer:
True
Explanation:
Pacemaker cells, unlike other neurons in the body, can depolarized themselves (and therefore can fire action potentials) without the need of an external innervation of the autonomic nervous system.
Each class of pacemaker cells has its own intrinsic rate.
For example, sinoatrial node rate is 60-100 bpm (the normal heart frequency).
The atrioventricular node is also part of the electrical conduction system of the heart. When the sinoatrial node fails, atrioventricular node takes the lead (40-60 bpm).
Answer:
the inner core, outer core, mantel, and the crust
Explanation:
these are the 4 layers of the earth
Answer:
Their need is fibrin. so you would take it away so you can analyze what would happen to the tissue if there is none.
Explanation:
Answer:
2A: F41.12B: T42.6X2D
Explanation:
F41.1 Genralised Anxiety disorder
T42.4X2 Intentional Xanax poisoning
Noisy breathing is produced by enlarged adenoids.
The lymphoid adenoids are located in the upper airway between the back of the throat and the nose. They resemble tonsils in appearance. Adenoids that are enlarged indicate swelling tissue. The tonsils, esophagus, trachea, and epiglottis are among the components of the throat.
Snoring, mouth breathing, chronic congestion, nasal discharge, ear issues, sinusitis, and "nasal" voice quality can all be signs of an enlarged adenoid.
The rear of the mouth and on either side of the throat are home to the tiny, rounded tonsils. The adenoid is a mass of tissue that is situated above the roof of the mouth, behind the nasal cavity. Adenoids and tonsils combat infections and can expand if they do so.
A bacterial infection, such as one with the bacteria Streptococcus, may be the cause of adenoiditis. Adenovirus, rhinovirus, and Epstein-Barr virus are just a few of the viruses that might cause it.
Enlarged adenoid symptoms are:
- breathing through the nose is challenging.
- Poor breath and chapped lips as a result of mouth breathing.
- having a compressed or stuffed-nose sound.
- recurring nasal issues.
- Snoring.
- Obstructive sleep apnea or restless sleep.
- middle ear infections that recur or fluid buildup in children at school
To know more about adenoids refer to: brainly.com/question/14816200
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