Answer:
The correct answer is option
1. crosses midline.
2. thalamus.
Explanation:
The somatosensory system divides the afferent neurons in the pathway into three types: primary, secondary and tertiary.
Primary afferent neurons transmit the impulse from the organ to the synapse at the secondary afferent neurons in the dorsal root ganglion.
The secondary neurons carry the impulse from primary neurons to tertiary neurons which decussate at the medulla through medial lemniscus. After these neurons enter and synapse to the third-order neurons in the thalamus region of the brain from which the impulses travel to the parietal lobe.
Thus, crosses midline and thalamus are the correct options.
Answer:
axon
Explanation:
A neuron has a body, dendrite and axon. The axons are responsible for transmission of impulses away from the neuron
Answer:
B. +60 mv
Explanation:
Equilibrium potential of ions is the difference of electric potential in the cell membrane that equilibrates the concentration gradient of an ion.
Answer:
k
Explanation:
Answer to the owner and request for the first time
Answer:True
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