SCIENCE QUIZ (NERVOUS - ENDOCRINE)

45問 • 1年前

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*Responsible for quick reaction *connects all your body parts by transmitting signals from one part of your body to another

Nervous System

What is the (3) basic function of Nervous system?

*Sensory *Integrative *Motor

What is the (2) division of Nervous system?

*Central Nervous System *Peripheral Nervous System

*Serves as the main processing center for the entire nervous system *Brain and spinal cord *Controls simple musculoskeletal

Central Nervous System (CNS)

The organizer and distributor of information

Brain

Channel for signals between the brain and the rest of the body

Spinal cord

Parts of the brain: *The largest part *Controls the ability to read, Write and speak ( R W S) *Mathematical and Musical Skills *Deals with memory

Cerebrum

*Smooth coordination of skeletal muscle contraction *Also regulate body posture and balance

Cerebellum

*Connects the brain and the spinal cord

Brain Stem

(Part of brain stem) *Heartbeat, Breathing, Sensation, Reflex control (H B S R)

Medulla Oblangata

(Parts of brain stem) *Coordinations of muscular movements, startle reflex

Midbrain

(Parts of the Brain stem) *Connects the parts of the brain, control breathing

Pons

What are the parts of the brain?

*Cerebrum *Cerebellum *Brain stem

(Lobes of the brain) *Controls some voluntary motor functions, different moods, and sense of smell

Frontal Lobe

(Lobes of the brain) Controls most of the senses (Touch and Taste), Controlling pain, Body temperature, and balance

Parietal Lobe

(Lobes of the brain) Controls the sense of sight

Occipital Lobe

(Lobes of the brain) *Controls the sense of smell and hearing *Has a role in memory

Temporal Lobe

What are the (4) Lobes of the brain?

*Frontal lobe *Parietal lobe *Occipital lobe *Temporal lobe

(Hemispheres of the brain) *Controls the left side of the body (speaking, writing, scientific skills, sign language and reasoning) ( S W S S R)

Left Hemisphere

(Hemisphere of the Brain) *Controls the right side of the body *Relate to spatial intelligence, pattern an face recognition, musical ability ( S P M )

Right Hemisphere

(Hemisphere of the Brain) *One hemisphere of the brain is dominant in certain function

Lateralization

(Hemisphere of the brain) *Set of nerve fibers that connect the two hemispheres together *Humans are capable of using both hemisphere

Corpus Collosum

It connects the central nervous system to the organs and limbs

Peripheral Nervous System (PNS)

(PNS) *Associated with the Voluntary control of body movement

Somatic Nervous System

(Somatic Nervous System) *Carry motor and sensory signals, between spinal cord and the body

Spinal Nerves

(Somatic Nervous System) *Nerve fibers that carry information into and out of the brain stem

Cranial Nerves

(PNS) *Associated with the involuntary control of body movement

Autonomic Nervous System

(Autonomic Nervous System) *When the body is in dynamic role or stress

Sympathetic

(Autonomic Nervous System) *Maintains body functions and restores the body to normal/relaxed mode

Parasympathetic

*A.K.A Nerve Cell *Has the ability to change a stimulus into an impulse

Neuron

Electric signal that travels in the neuron

Impulse

Change in the environment that causes one to initiate impulse

Stimulus

(Parts of the neuron) *Contains the nucleus and other organelles

Cell Body

(Parts of Neuron) *Receiving parts

Dendrites

(Parts of Neuron) *Transmits impulses to another neuron

Axon

(Types of neuron) *AKA afferent neuron *Receive stimuli and transmit them toward CNS

Sensory Neuron

(parts of neuron) *AKA efferent neuron *Carry the impulse away from the CNS to effectors such as muscles and the glands

Motor Neuron

(Types of Neuron) *Association Neuron *Processing the sensory information carried by the sensory neurons and giving a responsible through the motor neurons

Relay Neurons or Interneurons

*Glia or glial cell ( glue) *Found in CNS *Connects the nervous tissues together *Cannot transmit nerve impulses *Causes glioma, highly malignant brain tumor that grows rapidly

Neuroglia

*The state of steady internal, physical and chemical conditions maintained by living organism *Internal balance *Equilibrium

Homeotasis

Three Main Function of Nervous System (another)

*Sensory Functions *Integration *Response

(Main function of the brain) *Register the presence of a stimuli

Sensory Functions

Is a detectable change in the physical or chemical structure of an organisms internal and external environment.

Stimulus

(Main function of the brain) *The information is compared with, or intergrated with, other stimuli, memories of previous stimuli, or the state of a person at a particular time

Integration

(Main funtion of the brain) *The nervous system produces a response in effector organs (such as the msucle or glands) due to the sensory stimuli

Response

SCIENCE REVIEW #1

Ralph Eleydo · 46問 · 1年前

SCIENCE REVIEW #1