kalmihation 1) Information traveling from the CNS to the PNS is: a) sensory b) m

Question

kalmihation 1) Information traveling from the CNS to the PNS is: a) sensory b) motor c) afferent d) both 8 and C are correct 2) Which of the following best describes a neuron that carries information instructing the heart to beat slower? a. Somatic motor b. Somatic sensory c. Sympathetic visceral motor d. Parasympathetic visceral motor 3) An action potential will be generated in the postsynaptic (next) neuron when: a) the action potential jumps the synapse b) neurotransmitter binds to receptors in the postsynaptic neuron c) calcium channels in the sarcoplasmic reticulum open d) calcium ions remove the regulatory proteins troponin and tropomyosin 4) The neuroglia that produce myelin in the PNS are: a) Schwann cells b) Oligodendrocytes c) Microglia d) All of the above are correct sends information away from the cell body of a neuron. a) dendrite b) axon c) Nissel substance d) Cell body 5) The 6) The CNS is made up of: a) the brain b) the spinal cord c) the cranial nerves d) both a and b are correct

Explanation / Answer

1) motor (b) as the neurons are moving from brain to peripheral system.

2) Sympathetic visceral motor(c) symapathetic because it acts on organs and motor because they are coming out if brain.

3)When the neurotransmitter binds to post synaptic membrane (b)then action potential devolopes in it.

4)Schwaan cells (a)that produce mylein in PNS as oligodendrocytes in CNS.

5)dendrite(a). Its send information to cellbody.

6)Brain and spinal cord(d) are the parts of CNS.

Related Questions

Navigate

• Browse (All)
• Browse K
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.