Which type of neuron will likely have a lot of dendrites (dendritic processes)?
-interneurons that must relay signals through the spinal cord
-motor neurons that must relay commands out to the skeletal muscle cells
-all three neuron types. all neurons have an abundance of dendrites
-sensory neurons that must collect lots of information about the environment
Give this one a try later!
Sensory neurons that must collect lots of information about the
environment
Cardiac muscle cells are influenced by the "involuntary" nervous system. The correct
scientific terminology for the "involuntary" nervous system is actually the __________
nervous system
-parasympathetic
-peripheral
-somatic motor
,-central
-autonomic
-sympathetic
Give this one a try later!
Autonomic
Which statement accurately describes cell receptors?
-each cell has thousands of different receptors both along its plasma membrane and
at various locations throughout the inside of the cell
-because there are so many different possible signals, each target cell has only a
single receptor available, per type of signal (quantity)
-once activated, a receptor must be destroyed to deactivate it
-only receptors located in the plasma membrane can receive signals from other cells
Give this one a try later!
Each cell has thousands of different receptors both along its plasma
membrane and at various locations throughout the inside of the cell
Repolarize
Give this one a try later!
To move back towards the polarized state
Polarized
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, To have regions with distinct positive and/or distinct negative charges
Ion
Give this one a try later!
Atom or molecule that has taken or given up one or more of its electrons
In animal cells, the uneven distribution of ions across the cell membrane can account
for over 60-70% fo the ATP consumed in a neuron. What membrane transporter is
using up all this ATP?
-proton (H+) pump
-bibarbonate-chloride antiporter
-Na-K pump
-glucose carrier protein
-voltage-gated sodium channel
-voltage-gated potassium channel
Give this one a try later!
Na-K pump
Dendrites are long extension of the neuron that receive incoming messages. Based
on your understanding of cell-to-cell communication, what types of structures would
you expect to find concentrated in this region of the neuron?
-nuclear receptors
-cell surface receptors
-myelin sheath
-interneurons that must relay signals through the spinal cord
-motor neurons that must relay commands out to the skeletal muscle cells
-all three neuron types. all neurons have an abundance of dendrites
-sensory neurons that must collect lots of information about the environment
Give this one a try later!
Sensory neurons that must collect lots of information about the
environment
Cardiac muscle cells are influenced by the "involuntary" nervous system. The correct
scientific terminology for the "involuntary" nervous system is actually the __________
nervous system
-parasympathetic
-peripheral
-somatic motor
,-central
-autonomic
-sympathetic
Give this one a try later!
Autonomic
Which statement accurately describes cell receptors?
-each cell has thousands of different receptors both along its plasma membrane and
at various locations throughout the inside of the cell
-because there are so many different possible signals, each target cell has only a
single receptor available, per type of signal (quantity)
-once activated, a receptor must be destroyed to deactivate it
-only receptors located in the plasma membrane can receive signals from other cells
Give this one a try later!
Each cell has thousands of different receptors both along its plasma
membrane and at various locations throughout the inside of the cell
Repolarize
Give this one a try later!
To move back towards the polarized state
Polarized
Give this one a try later!
, To have regions with distinct positive and/or distinct negative charges
Ion
Give this one a try later!
Atom or molecule that has taken or given up one or more of its electrons
In animal cells, the uneven distribution of ions across the cell membrane can account
for over 60-70% fo the ATP consumed in a neuron. What membrane transporter is
using up all this ATP?
-proton (H+) pump
-bibarbonate-chloride antiporter
-Na-K pump
-glucose carrier protein
-voltage-gated sodium channel
-voltage-gated potassium channel
Give this one a try later!
Na-K pump
Dendrites are long extension of the neuron that receive incoming messages. Based
on your understanding of cell-to-cell communication, what types of structures would
you expect to find concentrated in this region of the neuron?
-nuclear receptors
-cell surface receptors
-myelin sheath
