Nervous system review

The process extended from soma that conducts impulses towards the cell body is the:

• Dendrites

• Axon

• Axon Terminal

• Interneuron

The 2 ions that are important in nerve conduction and action potential are:

• Potassium and calcium

• Sodium and potassium

• Sodium and calcium

• Sodium, calcium, and potassium

Acetylcholine

• Is a inhibitory neurotransmitter

• Allows impulses to go in multiple directions

• Changes the permeability of the cell membrane to cause action potential in a muscle fiber

• Is an electrical impulse

Which structure could be damaged if an individual could not learn a new task.

• Cerebellum

• Cerebrum

• Hypothalamus

• Pons

Awareness and conscious occurs in what structure?

• Hypothalamus

• Cerebellem

• Medulla oblongata

• Cerebrum

Which structure is responsible for balance?

• Cerebellum

• Cerebrum

• Thalamus

• Hypothalamus

Flight- fight response is controlled by what division?

• Parasympathetic

• Sympathetic

• Somatic

• Afferent

The Central Nervous System is made of the:

• Sympathetic and Parasympathetic

• Brain and Spinal Cord

• Afferent and Efferent Neurons

• Automatic and Peripheral

Which part of a neuron RECIEVES information?

• axon
• dendrite
• cell body
• axon terminal

Tags

NGSS.MS-LS1-8

Which part of the neuron is a long fiber that send information to other cells?

• dendrite
• terminal
• cell body
• axon