Neuro Cardiorespiratory Lecture Flashcards

1
Q

What is a neuron

A

Functional units of the neuro system

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2
Q

Define dendrite

A

Short, receive stimuli or impulses

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3
Q

Define the cell body

A

Contains the nucleus

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4
Q

Define axon

A

Conduct impulses (efferent)

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5
Q

What are synaptic knobs

A

Neurotransmitter

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6
Q

Differentiate between white and gray matter

A

White matter: Contains mainly myelinated nerve fibers.
Gray matter: Contains most of the neuron cell bodies.

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7
Q

Define synaptic transmission

A

From neuron to neuron
or neuron to target
(Neurotransmitter to recepter)

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8
Q

Differentiate between afferent nerve fibers and efferent nerve fibers

A

Afferent- sensory nerve
Efferent- motor nerve

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9
Q

Differentiate between the somatic nervous system and the autonomic nervous system

A

Somatic- voluntary
Autonomic- involuntary

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10
Q

Differentiate between the sympathetic nervous system and the parasympathetic system

A

Sympathetic- fight or flight (response to shock or blood loss)
Parasympathetic- rest and restore

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11
Q

Olfactory nerve

A

1- smell

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12
Q

Optic nerve

A

2- vision

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13
Q

Oculomotor nerve

A

3- eye movement, pupil size, focusing lens

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14
Q

Trochlear nerve

A

4- eye movement

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15
Q

Trigeminal nerve

A

5- sensation from head and teeth; mastication

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16
Q

Abducent nerve

A

6- eye movement

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17
Q

Facial nerve

A

7- face and scalp movement, salivation, tears, taste

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18
Q

Vestibulocochlear nerve

A

8- balance, hearing

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19
Q

Glossopharyngeal nerve

A

9- tongue movement, swallowing, salivation

20
Q

Vagus nerve

A

10- Sensory and motor for abdominal and thoracic organs

21
Q

Accessory nerve

A

11- Head and neck movement, accessory motor with vagus

22
Q

Hypoglossal nerve

A

12- tongue movement

23
Q

What is the function of the dorsal horn

A

carries sensory impulses to the brain

24
Q

What is the function of the ventral horn

A

carries motor impulses out to the body

25
Order of blood through the heart
Vena Cava, Right Atrium, Tricuspid Valve, Right Ventricle, Pulmonary Valve, Pulmonary Artery, Pulmonary Capillaries, Pulmonary Vein, Left Atrium, Mitral Valve, Left Ventricle, Aortic Valve, Aorta, Systemic Capillaries, Systemic Veins
26
Name the 1st cardiovascular vein
Caudal vena cava
27
Name the 2nd cardiovascular vein
Cranial vena cava
28
Name the 3rd cardiovascular vein
Azygos vein
29
Name the 6th cardiovascular vein
External jugular vein
30
Name the 12th cardiovascular vein
Axillary vein
31
Name the 13th cardiovascular vein
Cephalic vein
32
Name the 34th cardiovascular vein
Femoral vein
33
Name the 37th cardiovascular vein
Lateral saphenous vein
34
Name the 38th cardiovascular vein
Portal vein
35
Name 4 parts of the mouth that contribute to the respiratory system
soft palate epiglottis arytenoid vocal cord
36
Describe how birds breathe
There is an extensive system of nine interconnecting air sacs that connect to the lungs. Air flows to the posterior air sacs, to the lung, then to the anterior air sacs and out.
37
If the site of an injury affects C1-C5, how will that affect the thoracic and pelvic limbs
Thoracic limb deficit: UMN Pelvic limb deficit: UMN
38
If the site of an injury affects C6-T2, how will that affect the thoracic and pelvic limbs
Thoracic limb deficit: LMN Pelvic limb deficit: UMN
39
If the site of an injury affects T3-L3, how will that affect the thoracic and pelvic limbs
Thoracic limb deficit: Normal Pelvic limb deficit: UMN
40
If the site of an injury affects L4-S3, how will that affect the thoracic and pelvic limbs
Thoracic limb deficit: Normal Pelvic limb deficit: LMN
41
UMN
upper motor neuron
42
LMN
lower motor neuron
43
The femoral nerve includes
L4, L5, and L6
44
the obturator nerve includes
L4, L5, and L6
45
the sciatic nerve includes
L6, L7, S1, +/-S2