Lab 1 Flashcards

1
Q

CNS includes.. (2)

A

Brain & Spinal Cord

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2
Q

What is included in the Brainstem? (4)

A

Diencephalon
Pons
Midbrain
Medulla

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3
Q

Brain consists of… (4)

A

Cerebrum
Cerebellum
Brainstem
Retinas

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4
Q

PNS consists of.. (4)

A

Spinal Nerves
Cranial Nerves
Spinal Ganglia
Autonomic NS

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5
Q

Function of Autonomic Nervous System?

A

innervates internal organs

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6
Q

PNS motor components are known as ______ neurons.

A

Efferent

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7
Q

PNS sensory components are known as _____ neurons.

A

Afferent

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8
Q

What are the 3 principal axes of orientation?

A
  1. Rostral-Caudal
  2. Dorsal-Ventral
  3. Medial-Lateral
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9
Q

The nose-tail axis is known as…

A

Rostral - Caudal

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10
Q

The center-side axis is known as…

A

Medial-Lateral

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11
Q

The back-belly axis is known as…

A

Dorsal-Ventral

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12
Q

What are the 3 main Planes of orientation?

A
  1. Coronal
  2. Horizontal
  3. Sagittal (mid & para)
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13
Q

What are the 3 layers protecting the brain and SC?

A
  1. Dura Mater
  2. Arachnoid Mater
  3. Pia Mater
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14
Q

Which layer of the brain/sc is the middle layer containing CSF?

A

Arachnoid Mater

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15
Q

Which layer of the brain/sc is the tough, outer layer tht separates the brain regions?

A

Dura Mater

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16
Q

Which layer of the brain/sc is the inner layer that adheres to the contours of the brain?

A

Pia Mater

17
Q

In which brain lobe does sensory processing occur?

A

Parietal Lobe

18
Q

In which brain lobe do motor control + executive functions occur?

A

Frontal Lobe

19
Q

In which brain lobe does visual processing occur?

A

Occipital Lobe

20
Q

In which brain lobe do sensory processing, memory and emotions occur?

A

Temporal Lobe

21
Q

What part of the brain controls critical functions like heart rate, breathing?

A

Brainstem

22
Q

What are the 4 structures of the Ventral Surface?

A

Olfactory Bulbs
Optic Chiasm
Mammillary Bodies
Cerebral Peduncles