Each preganglionic axon braches and can therefore synapse, with as many as a. 4 neurons b. 6 neurons c. 8 neurons d. 10 neurons

Each preganglionic axon braches and can therefore synapse, with as many as
a. 4 neurons
b. 6 neurons
c. 8 neurons
d. 10 neurons
by

1 Answer

Answer :

10 neurons
by

Related questions

The following are true about the autonomic nervous system: a. the preganglionic fibres are mainly myelinated, slow conducting B fibres b. the postganglionic fibres are mainly unmyelinated C fibres c. all preganglionic neurones are cholinergic neurons d. all above

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Last Answer : all above

Label te parts in the given diagram of axon terminal and synapse

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Last Answer : Type of synapse in which transmission of impulse across neuron is similar to conduction along a single axon

Label te parts in the given diagram of axon terminal and synapse

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Last Answer : Type of synapse in which transmission of impulse across neuron is similar to conduction along a single axon

The junction between the axon of one neuron and the dendrite of the next is called (a) constant bridge (b) junction point (c) a joint (d) a synapse.

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Last Answer : d) a synapse.

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Presynaptic neurons conduct impulses a. toward the synapse b. away from the synapse c. both correct d. both in correct

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Last Answer : toward the synapse

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Description : What is the functions of the neuron's axon?

Last Answer : the function of the neuron's axon is to carry messages to othercells

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Last Answer : the function of the neuron's axon is to carry messages to othercells

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The following are true about the autonomic nervous system: a. the postganglionic neurones are largely unmyelinated b. all preganglionic neurones are cholinergic c. the preganglionic neurones of the sympathetic nervous system are shorter than the parasympathetic nervous system d. the parasympathetic outflow is only found in the cranial nerves

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What is synapse? -Biology

Description : What is synapse? -Biology

Last Answer : answer:

What is the function of synapse ?

Description : What is the function of synapse ?

Last Answer : answer : These act as centers for transmitting information from one neuron to another. 3 These Stimulation Pick By Central In the nervous system Transmission By 3 These Neurotransmitters Objects Dripping ... ) to assist in data collection. 3 Acting as the physical structure of memory power.

What is Synapse ?

Description : What is Synapse ?

Last Answer : The functional junction of two neurons that transmits chemical or electronic information from one neuron to another neuron is called synapse.

What is Synapse ?

Description : What is Synapse ?

Last Answer : : The junction of two neurons or the junction of a neuron and an effector (such as a muscle or gland) is called a synapse.

Transmitter substance released at the synapse is

Description : Transmitter substance released at the synapse is

Last Answer : Transmitter substance released at the synapse is A. Secretin B. Cholecystokinin C. Cholesterol D. Acetylcholin

What is the function of a inhibitory synapse?

Description : What is the function of a inhibitory synapse?

Last Answer : What is the answer ?

How are the neurotransmitter molecules inactivated after they are released at a synapse?

Description : How are the neurotransmitter molecules inactivated after they are released at a synapse?

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Differences between the M cells and P cells include: a. M cells have larger cell bodies than P cells b. M cells have slower conduction rate than P cells c. M cells have larger receptive field than P cells d. M cells do not synapse in lateral geniculate body whereas P cells do

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True statements about the following neurotransmitters include: a. dopamine is formed from tyrosine b. in the synapse, noradrenaline is inactivated by active reuptake into the presynpatic terminals c. noradrenaline is formed by hydroxylation of dopamine d. all above

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At the adrenergic synapse, the concentration of adrenaline in synaptic cleft: a. increased by cocaine which inhibit reuptake of adrenaline b. decreased by MAO (monoamine oxidase) - inhibitors c. controlled chiefly by the activity of the enzyme COMT d. increased by noradrenaline receptor blockers

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Last Answer : increased by cocaine which inhibit reuptake of adrenaline

Following drugs act at the synapse level. a. morphine b. strychnine c. tranquilizers d. All

Description : Following drugs act at the synapse level. a. morphine b. strychnine c. tranquilizers d. All

Last Answer : All

What is Synapse?

Description : What is Synapse?

Last Answer : The synapse is a gap between two cells. Synapses are one way junctions between neurons and other cells. The neurotransmitter is emitted from the axon of one cell and usually goes to the dendrite of the ... . Sometimes the signal goes to the soma or the axon of the next cell instead of the dendrite

Cells which envelop nerve fibres and form myelin sheath around the axon are

Description : Cells which envelop nerve fibres and form myelin sheath around the axon are

Last Answer : Cells which envelop nerve fibres and form myelin sheath around the axon are

Cells which envelop nerve fibres and form myelin sheath around the axon are

Description : Cells which envelop nerve fibres and form myelin sheath around the axon are

Last Answer : Cells which envelop nerve fibres and form myelin sheath around the axon are

When an impulse reach the end of the axon the axon releases?

Description : When an impulse reach the end of the axon the axon releases?

Last Answer : Neurotransmitters to the synapse and the neurotransmitters bindwith the receptors releasing the second messengers.

At rest, the interior of the typical mammalian neuronal axon potential is approximately ________ mV (a) 0 (b) –70 (c) –100 (d) –20

Description : At rest, the interior of the typical mammalian neuronal axon potential is approximately ________ mV (a) 0 (b) –70 (c) –100 (d) –20

Last Answer : Ans: B

The synaptic knobs represent the terminal endings of (a) the neuron (b) the dendron (c) the axon (d) the telodendria

Description : The synaptic knobs represent the terminal endings of (a) the neuron (b) the dendron (c) the axon (d) the telodendria

Last Answer : Ans:(d)

When the electric impulse travels along the axon and reaches the other end called the synaptic terminal, this impulse triggers the release of – (1) Vesicles (2) Cleft (3) Mitochondria (4) All of the above

Description : When the electric impulse travels along the axon and reaches the other end called the synaptic terminal, this impulse triggers the release of – (1) Vesicles (2) Cleft (3) Mitochondria (4) All of the above

Last Answer : (1) Vesicles Explanation: The electrical impulses stimulate the release of vesicles. These store various neurotransmitters that are released at the synapse. Vesicles are essential for propagating nerve impulses between neurons and are constantly recreated by the cell.

The filtration unit of kidney is - (1) axon (2) nephron (3) neuron (4) yellow fiber

Description : The filtration unit of kidney is - (1) axon (2) nephron (3) neuron (4) yellow fiber

Last Answer : (2) nephron Explanation: Nephron is the basic structural and functional unit of the kidney. Its chief function is to regulate the concentration of water and soluble substances like sodium salts by filtering the blood, reabsorbing what is needed and excreting the rest as urine.

The axon is covered by a fatty sheath called

Description : The axon is covered by a fatty sheath called

Last Answer : Myelin Sheath.

The axon ends in a bunch of branches called

Description : The axon ends in a bunch of branches called

Last Answer : telodendrons.

What is axon?

Description : What is axon?

Last Answer : An axon is a single long, cylindrical fibre extending from a cell body

The conduction velocity of the nerve fibres is increased by: a. decreased temperature b. increased concentration of the external sodium ions e. increased axon diameter d. myelination

Description : The conduction velocity of the nerve fibres is increased by: a. decreased temperature b. increased concentration of the external sodium ions e. increased axon diameter d. myelination

Last Answer : myelination

The action potential of a neuron a. is initiated by efflux of Na+ b. is terminated by efflux of K+ c. declines in amplitude as it moves along the axon d. results in a transient reversal of the concentration gradient of Na+ across the cell membrane e. is not associated with any net movement of Na+ or K+ across the cell membrane

Description : The action potential of a neuron a. is initiated by efflux of Na+ b. is terminated by efflux of K+ c. declines in amplitude as it moves along the axon d. results in a transient reversal of the ... the cell membrane e. is not associated with any net movement of Na+ or K+ across the cell membrane

Last Answer : is terminated by efflux of K+

The fundamental structural and functional unit of nerves system is a. axon b. dendrite c. cell body d. neuron

Description : The fundamental structural and functional unit of nerves system is a. axon b. dendrite c. cell body d. neuron

Last Answer : neuron

Which of the following statements is not correct? (a) An action potential in an axon does not move backward because the segment behind is in a refractory phase. (b) Depolarisation of hair cells of cochlea results in the opening of the mechanically gated potassium-ion channels. (c) Rods are very sensitive and contribute to daylight vision. (d) In the knee-jerk reflex, stimulus is the stretching of muscle and response is its contraction.

Description : Which of the following statements is not correct? (a) An action potential in an axon does not move backward because the segment behind is in a refractory phase. (b) Depolarisation of hair cells ... d) In the knee-jerk reflex, stimulus is the stretching of muscle and response is its contraction.

Last Answer : (c) Rods are very sensitive and contribute to daylight vision.

What is Axon?

Description : What is Axon?

Last Answer : A long projection of the cell body that conducts messages away from the cell body is called axon.