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Which travels quicker through the body a nerve impulse or a hormons?
a nerve impulse
The message that travels through a neuron?
A neural impulse. Specifically, once it fires, an action potential.
The neurotransmitters of a neutron enable a nerve impulse to do what?
they transport the nerve impulse through the synapses (:
What travels through the neuron?
An electrical impulse will travel through a neuron.
Where does the nerve impulse travel from the reflex arc?
The nerve impulse travels through the reflex arc. It travels from the sensor through the sensory neurone, through the spinal cord and motor neurone to the effector muscle.
Trace the pathway of a drop of blood from the myocardium of the heart to the arm?
The myocardium does not have blood flow to the arm. The myocardium is the muscle of the heart and therefore only supplies blood to the heart.
Trace the path of an impulse in a reflex act?
i dont know the answer
Describe how the nerve impulse travels in the heart?
The brain can influence the heart in two ways. Sympathetic and parasympathetic stimulation. Parasympathetic stimulation of the heart is through the vagus nerve. Sympathetic stimulation of the heart is via cervical and thoracic splanchnic nerves. The heart has its own pacemaker cells, so the brain only changes the rate and contractility of the heart.
Which travels quicker through the body a nerve impulse or a hormons?
a nerve impulse
Layer of the heart wall containing cardiac muscle?
myocardium
The message that travels through a neuron?
A neural impulse. Specifically, once it fires, an action potential.
The neurotransmitters of a neutron enable a nerve impulse to do what?
they transport the nerve impulse through the synapses (:
What is The order of impulse conduction in the heart from beginning to end?
The impulse starts in the right atria in the sinus node, then travels through the intratrial fibers for atrial contraction, then travels down to the the av node where it is delayed, then travels down through the bundle branches to the purkinjee fibers to the ventricular myocardium for contraction.
What is a message that travels through the neuron?
An Impulse
What is a message that travels through a neurons?
An Impulse
What is the message that travels through the neuron?
An Impulse
What gives an anti competitive impulse?
An anti competitive impulse is given to a company through the profit motive.
