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:
Neutral; protons (H+)
Explanation:
At neutral pH, the hydroxide and proton ions are equal.
Growth delays
When giving methylphenidate to nursing patients, monitoring appetite suppression or growth delays is important. Methylphenidate is a member of the stimulant class of medications. They function by raising brain activity, particularly in regions that aid with attention and behavior regulation.
In order to treat children with attention deficit hyperactivity disorder, methylphenidate is employed (ADHD). They can focus better and it aids with hyperactivity and impulsive conduct. Additionally, people with ADHD or narcolepsy are treated with it (a sleep disorder).
Only prescriptions are accepted for methylphenidate. It is available as early release or prolonged release pills and capsules. To assist their ADHD, some kids might require both prolonged and rapid release methylphenidate.
Here's another question with an answer similar to this about attention deficit hyperactivity disorder (adhd): brainly.com/question/4099245
#SPJ4
Capillaries in the skin are more specialized to release heat from the body while capillaries in muscles are specialized to carry and release large amounts of oxygen
Answer:
The right ventricle can be found below the right atrium and opposite the left ventricle in the bottom right part of the heart.