What motor neuron and all the muscle fibers it innervates called?

What motor neuron and all the muscle fibers it innervates called?
by

1 Answer

Answer :

the motor unit
by

Related questions

Stimulation of a muscle fibre by a motor neuron occurs at (a) the neuro-muscular junction (b) the transverse tubules (c) the myofibril (d) the sacroplasmic reticulum.

Description : Stimulation of a muscle fibre by a motor neuron occurs at (a) the neuro-muscular junction (b) the transverse tubules (c) the myofibril (d) the sacroplasmic reticulum.

Last Answer : (a) the neuro-muscular junction

Lower motor neuron lesions cause a) flaccid muscle paralysis. Lower motor neuron lesions cause flaccid muscle paralysis, muscle atrophy, decreased muscle tone, and loss of voluntary control.

Description : Lower motor neuron lesions cause a) flaccid muscle paralysis. Lower motor neuron lesions cause flaccid muscle paralysis, muscle atrophy, decreased muscle tone, and loss of voluntary control. ... d) hyperactive and abnormal reflexes. Upper motor neuron lesions cause hyperactive and abnormal reflexes.

Last Answer : a) flaccid muscle paralysis. Lower motor neuron lesions cause flaccid muscle paralysis, muscle atrophy, decreased muscle tone, and loss of voluntary control.

Upper motor neuron lesions cause a) no muscle atrophy. Upper motor neuron lesions do not cause muscle atrophy but do cause loss of voluntary control.

Description : Upper motor neuron lesions cause a) no muscle atrophy. Upper motor neuron lesions do not cause muscle atrophy but do cause loss of voluntary control. b) decreased muscle tone. Lower motor ... paralysis. d) absent or decreased reflexes. Lower motor neuron lesions cause absent or decreased reflexes.

Last Answer : a) no muscle atrophy. Upper motor neuron lesions do not cause muscle atrophy but do cause loss of voluntary control.

The autonomic nervous system innervates all of these except? A. Cardiac muscles B. Skeletal muscles (Answer) C. Smooth muscles D. none

Description : The autonomic nervous system innervates all of these except? A. Cardiac muscles B. Skeletal muscles (Answer) C. Smooth muscles D. none

Last Answer : B. Skeletal muscles (Answer)

The following are true about pupil reaction to light: a. secretion of acetylcholine is responsible for pupil dilatation b. constriction of the pupil is mediated by nerve fibres travelling in the short ciliary nerve c. dilatation of the pupil is mediated by nerve fibres travelling in the long ciliary nerve d. the sympathetic nerve innervates the dilator muscles

Description : The following are true about pupil reaction to light: a. secretion of acetylcholine is responsible for pupil dilatation b. constriction of the pupil is mediated by nerve fibres travelling in ... fibres travelling in the long ciliary nerve d. the sympathetic nerve innervates the dilator muscles

Last Answer : the sympathetic nerve innervates the dilator muscles

What are the muscle fibers of a plasma membrane called?

Description : What are the muscle fibers of a plasma membrane called?

Last Answer : endomysium

(CBSE 2011): Aditi observed following observations while looking into a permanent slide. (i) Cells are long and cylindrical (ii) Light and dark bands are present. It could be a slide of : (a) striated muscle fibre (b) smooth muscle fibre (c) neuron (d) parenchyma cells

Description : (CBSE 2011): Aditi observed following observations while looking into a permanent slide. (i) Cells are long and cylindrical (ii) Light and dark bands are present. It could be a slide of : (a) striated muscle fibre (b) smooth muscle fibre (c) neuron (d) parenchyma cells

Last Answer : (a) striated muscle fibre

In which category of muscle fibers, contraction can be regulated by acetylcholine neurotransmitter ?

Description : In which category of muscle fibers, contraction can be regulated by acetylcholine neurotransmitter ?

Last Answer : In which category of muscle fibers, contraction can be regulated by acetylcholine neurotransmitter ? A. ... . Smooth muscle fibers D. all of these

Which of the following terms refers to muscle tension being unchanged with muscle shortening and joint motion? a) Isotonic contraction Exercises such as swimming and bicycling are isotonic. b) Isometric contraction Isometric contraction is characterized by increased muscle tension, unchanged muscle length, and no joint motion. c) Contracture Contracture refers to abnormal shortening of muscle, joint, or both. d) Fasciculation Fasciculation refers to involuntary twitch of muscle fibers.

Description : Which of the following terms refers to muscle tension being unchanged with muscle shortening and joint motion? a) Isotonic contraction Exercises such as swimming and bicycling are isotonic. b) ... , joint, or both. d) Fasciculation Fasciculation refers to involuntary twitch of muscle fibers.

Last Answer : a) Isotonic contraction Exercises such as swimming and bicycling are isotonic.

Paresthesia is the term used to refer to a) abnormal sensations. Abnormal sensations, such as burning, tingling, and numbness, are referred to as paresthesias. b) absence of muscle movement suggesting nerve damage. The absence of muscle tone suggesting nerve damage is referred to as paralysis. c) involuntary twitch of muscle fibers. Involuntary twitch of muscle fibers is referred to as fasciculation. d) absence of muscle tone. A muscle which holds no tone is termed flaccid.

Description : Paresthesia is the term used to refer to a) abnormal sensations. Abnormal sensations, such as burning, tingling, and numbness, are referred to as paresthesias. b) absence of muscle movement suggesting ... fasciculation. d) absence of muscle tone. A muscle which holds no tone is termed flaccid.

Last Answer : a) abnormal sensations. Abnormal sensations, such as burning, tingling, and numbness, are referred to as paresthesias.

The sodium/potassium pump is primarily responsible for the: a) resting potential b) action potential c) excretion of salts d) contraction of muscle fibers

Description : The sodium/potassium pump is primarily responsible for the: a) resting potential b) action potential c) excretion of salts d) contraction of muscle fibers

Last Answer : ANSWER: A -- RESTING POTENTIAL

What is the difference between a sensory and a motor neuron?

Description : What is the difference between a sensory and a motor neuron?

Last Answer : A: Sensory neurons transmit information from sensory organs to the central nervous system, while motor neurons transmit information from the central nervous system to muscles and glands.

What is the difference between a sensory neuron and a motor neuron?

Description : What is the difference between a sensory neuron and a motor neuron?

Last Answer : A: Sensory neurons transmit information from sensory receptors to the central nervous system, while motor neurons transmit information from the central nervous system to muscles or glands.

What is the current research in ALS (motor neuron disease)?

Description : What is the current research in ALS (motor neuron disease)?

Last Answer : I find Webmed.com to be a great site for medical overviews. If you want, I can post a link but since that is discouraged, you could go there yourself and search for “ALS.”

Which of the following is NOT a type of neuron? a) sensory b) motor c) association d) stimulatory

Description : Which of the following is NOT a type of neuron? a) sensory b) motor c) association d) stimulatory

Last Answer : ANSWER: D -- STIMULATORY

The ciliary ganglion: a. is found between the optic nerve and the medial rectus b. contains sympathetic nerve that supplies the sphincter pupillae c. is a parasympathetic relay ganglion for fibers from the Edinger-Westphal nucleus d. contains sensory nerve e. has a motor nerve that goes to the inferior oblique

Description : The ciliary ganglion: a. is found between the optic nerve and the medial rectus b. contains sympathetic nerve that supplies the sphincter pupillae c. is a parasympathetic relay ganglion for fibers from ... nucleus d. contains sensory nerve e. has a motor nerve that goes to the inferior oblique

Last Answer : is a parasympathetic relay ganglion for fibers from the Edinger-Westphal nucleus

What is it called when the change in cell voltage occurs when a neuron is stimulated?

Description : What is it called when the change in cell voltage occurs when a neuron is stimulated?

Last Answer : Need answer

(4) Fundamental unit of nervous system Explanation: A neuron is a cell that carries electrical impulses. Neurons are the basic units of the nervous system and its most important part is the brain. Every neuron is made of a cell body (also called a soma), dendrites and an axon.

Description : (4) Fundamental unit of nervous system Explanation: A neuron is a cell that carries electrical impulses. Neurons are the basic units of the nervous system and its most important part is the brain. Every neuron is made of a cell body (also called a soma), dendrites and an axon.

Last Answer : Water cycle refers to - (1) an integrated attempt to recycle water in relatively arid regions (2) constant movement of water from ocean to land and back to ocean once again (3) ... management of water in areas excessively plagued with water-logging (4) water distribution in relatively dry area

The narrow space which separates the axonites of a neuron and the dendrites of an- other neuron is called?

Description : The narrow space which separates the axonites of a neuron and the dendrites of an- other neuron is called?

Last Answer : Synapse

The long extension of the cell body of the neuron is called

Description : The long extension of the cell body of the neuron is called

Last Answer : axon.

The short projections arising from the cell body of neuron are called

Description : The short projections arising from the cell body of neuron are called

Last Answer : dendrites.

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.

Description : 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.

Last Answer : d) a synapse.

Internal state of neuron is called __________, is the function of the inputs the neurons receives A. Weight B. activation or activity level of neuron C. Bias D. None of these

Description : Internal state of neuron is called __________, is the function of the inputs the neurons receives A. Weight B. activation or activity level of neuron C. Bias D. None of these

Last Answer : B. activation or activity level of neuron

Silica (pure glass) fibers are used because of their low intrinsic material absorption at the wavelengths of operation. This wavelength of operation is between two intrinsic absorption regions. What are these two regions called? What are the wavelengths of operation for these two regions?

Description : Silica (pure glass) fibers are used because of their low intrinsic material absorption at the wavelengths of operation. This wavelength of operation is between two intrinsic absorption regions. What are these two regions called? What are the wavelengths of operation for these two regions?

Last Answer : Ultraviolet absorption region (below 400 nm) and infrared absorption region (above 2000 nm).

What is the difference between a neuron and a glial cell?

Description : What is the difference between a neuron and a glial cell?

Last Answer : A: Neurons are the primary cells of the nervous system that transmit electrical and chemical signals, while glial cells are supportive cells that provide structural and nutritional support to neurons and help regulate their activity.

What is the difference between a neuron and a glial cell?

Description : What is the difference between a neuron and a glial cell?

Last Answer : A: Neurons are specialized cells that transmit electrical and chemical signals in the nervous system, while glial cells provide support and insulation for neurons and also play a role in immune defense.

What is the difference between a neuron and a glial cell?

Description : What is the difference between a neuron and a glial cell?

Last Answer : A: Neurons are specialized cells that transmit electrical and chemical signals in the nervous system, while glial cells provide support and protection for neurons, and help to maintain the proper functioning of the nervous system.

What is the difference between a neuron and a glial cell?

Description : What is the difference between a neuron and a glial cell?

Last Answer : A: Neurons are responsible for transmitting and processing information in the nervous system, while glial cells support and protect neurons.

Name the parts labelled A and B in the neuron drawn above. Which part acquires the information in the neuron ? NCERT Solutions for Class 10 Science Chapter 7 Control and Coordination HOTS Q7 -Biology-10

Description : Name the parts labelled A and B in the neuron drawn above. Which part acquires the information in the neuron ? NCERT Solutions for Class 10 Science Chapter 7 Control and Coordination HOTS Q7 -Biology-10

Last Answer : A-Dendrite, B-Axon Dandrite. Dandrite to cell body or cyton to axon. Electrical impulse In the region of synapse.

Draw the structure of a neuron and explain its function. [AICBSE 2017] -Biology-10

Description : Draw the structure of a neuron and explain its function. [AICBSE 2017] -Biology-10

Last Answer : Nerve cell or neuron is the functional unit of nervous system. A nerve cell has three parts- (i) cell body (ii) dendrite (iii) axon Function : The function of nerve cells is to carry information ... stimulus to send it to spinal cord and brain and carry the message from brain to the target organ.

8. What does a neuron look like? -Science

Description : 8. What does a neuron look like? -Science

Last Answer : A neuron is a nerve cell consisting of the cell body with a nucleus and cytoplasm from which a long and thin hair like structure emerges. Every neuron has one elongated part known as the axon ... short and small branched structures known as dendrites. A single neuron can even be a meter long.

Write a and b in the given flow chart of neuron through which information travels as an electrical impulse.Dendrite → a →b → End point of Neuron -Science

Description : Write a and b in the given flow chart of neuron through which information travels as an electrical impulse.Dendrite → a →b → End point of Neuron -Science

Last Answer : a. Axon b. Cell body

What is myelinated neuron? -Biology

Description : What is myelinated neuron? -Biology

Last Answer : answer:

What is non-myelinated neuron? -Biology

Description : What is non-myelinated neuron? -Biology

Last Answer : answer:

What part of the neuron sends out messages?

Description : What part of the neuron sends out messages?

Last Answer : The synapses.

When you touch something hot, a neuron in your finger senses the temperature. Which happens first?

Description : When you touch something hot, a neuron in your finger senses the temperature. Which happens first?

Last Answer : an action potential moves along the neuron

How many actions does a neuron have ?

Description : How many actions does a neuron have ?

Last Answer : 1 Neuron has 1 action.

What is afferent neuron ?

Description : What is afferent neuron ?

Last Answer : Neurons that carry stimuli from different tissues or organs to the central nervous system are called afferent neurons. It is also called Sensory Neuron .

What is Post Synaptic Neuron ?

Description : What is Post Synaptic Neuron ?

Last Answer : Parts of two neurons combine to form synapses. The neuron that participates in the formation of the axon synapse is called the presynaptic neuron. The other neurons that make up synapses are called post synaptic neurons.

What is a presynaptic neuron ?

Description : What is a presynaptic neuron ?

Last Answer : Parts of two neurons combine to form synapses. The neuron that participates in the formation of the axon synapse is called the presynaptic neuron.

What is the unit of neuron ?

Description : What is the unit of neuron ?

Last Answer : A single neuron of the nervous system

What is the main part of a neuron ?

Last Answer : There are two main parts of neurons.

How many axons does 1 neuron have ?

Last Answer : 1 neuron has 1 action.

How many parts does a neuron consist of ?

Last Answer : Neuron consists of three parts. Namely: cell body oxygen dendron

Most More Neuron Use Has done No Person ?

Last Answer : Naturally People His All In life Of the brain Only 10 percent Use Used to Today Until Of the brain Most More Use Has done Scientist Albert Einstein.

Which pollutant causes the following effects? 1. Causes dryness to throat 2. Causes damage to neuron 3. Causes headache, blurred vision

Description : Which pollutant causes the following effects? 1. Causes dryness to throat 2. Causes damage to neuron 3. Causes headache, blurred vision

Last Answer : Which pollutant causes the following effects? 1. Causes dryness to throat 2. Causes damage to ... sulphide C. Hydrogen flouride D. Hydrogen cyanide.

$ Neuron means a nerve cell. ! Neurons are found in the brain.

Description : $ Neuron means a nerve cell. ! Neurons are found in the brain.

Last Answer : $ Neuron means a nerve cell. ! Neurons are found in the brain. A. If both As and R are correct and R ... , R is wrong D. If both As and R are wrong.

Outer most layer of retina which holds sensory neuron like rods & cones is

Description : Outer most layer of retina which holds sensory neuron like rods & cones is

Last Answer : Outer most layer of retina which holds sensory neuron like rods & cones is