CH 5 (5) Flashcards

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1
Q

Nervous system (Basic Unit)

A

Neuron: (dendrite, axon, cell body)

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2
Q

CNS

A

brain & spinal column

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3
Q

PNS

A

everything coming out of spinal column &
mechanoreceptions

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4
Q

Mechanoreceptors include

A

Muscle Spindle, Golgi Tendon Organ, Joint Receptors

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5
Q

Muscle Spindle

A

Stretch

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6
Q

Golgi Tendon Organ

A

Tension, Foam Rolling

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7
Q

Three stages of learning

A

Cognitive (earn), Associative (beg. to understand), Autonomous (learned skill, no thought)

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8
Q

Skeletal System, how many bones? Name Axial, Appendicular #

A
  1. Axial - 80, Appendicular - 126
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9
Q

Basic Unit: Osteon, Osteoblast =, Osteoclasts =

A

Blasts build up, Clasts claw down

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10
Q

Longest bone in human body

A

femur

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11
Q

smallest bones in body

A

incus, malleus, stapes (inner ear)

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12
Q

Ligament

A

bone to bone (ACL)

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13
Q

Tendon

A

muscle to bone (Achilles)

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14
Q

Muscular System: Basic unit:

A

Sarcomere, myofibrils (actin & myosin= larger of the two)

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15
Q

Motor Unit (Cell & Supplying Nerves)

A

Single neuron cell and all the associated muscle fibers it innervates

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16
Q

Z-line

A

meeting point of each sarcomere

17
Q

Sliding Filament Theory (Think contraction)

A

muscle contractions involving actin & myosin sliding past one another
shortening the muscle during a concentric muscle contraction.

18
Q

Type I muscle fibers

A

Muscle fibers that are small in size, generate lower amounts of force, and are more resistant to fatigue.

19
Q

Type II muscle fibers

A

Muscle fibers that are larger in size, generate higher amounts of force, and are faster to fatigue.

20
Q

Capillaries

A

Smallest blood vessels and the site of exchange of elements between the blood and the tissues.

21
Q

Your client just performed 1-set of 20-reps during the stabilization endurance phase on a bosu ball. They looked down at the ground the entire time and had a fixed stare. What phase of learning are they in?

A

Cognitive

22
Q

Which connective tissue connects bone to bone?

A

Ligament

23
Q

The Human Movement System (kinetic chain) consists of the:

A

Muscular, skeletal, and nervous systems

24
Q

Neurons are comprised of which three parts?

A

Cell Body, Axon, Dendrites

25
Q

Cognitive =

A

Learning

26
Q

Associative =

A

Beginning to understand

27
Q

Autonomous

A

Learned skill, no thought