An/Phys - Muscular System Flashcards

1
Q

Functions

Muscular System

A

Movement

Maintenance of posture

Heat production

Stabilization of joints

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2
Q

List

Types of Muscle Contractions

A

Isotonic

Isometric

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3
Q

Types of Muscle Contractions

Isotonic

A

produce movement

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4
Q

Types of Isotonic Contractions

Types of Isotonic Contractions:

Concentric

A

muscle shortens

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5
Q

Types of Isotonic Contractions

Types of Isotonic Contractions:

Eccentric

A

muscle lengthens

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6
Q

Types of Muscle Contractions

Isometric

A

contractions in which muscle length does not change but muscle tension may increase greatly

(i.e. pushing against a wall)

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7
Q

-

Muscle Configurations

(7)

A

Circular

Triangular

Parallel

Unipennate

Bipennate

Multipennate

Fusiform

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8
Q

Types of Muscle Fuel

Phosphagen System

(ATP-PC System)

A

anaerobic

burns up very quickly

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9
Q

Types of Muscle Fuel

Glycolitic System

(glycogen-lactic acid)

A

anearobic

uses glycogen stored in the liver

results in muscle fatigue

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10
Q

Definition

Glycogen

A

muscle fuel component stored in the liver

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11
Q

Types of Muscle Fuel

Aerobic System

(Cellular Respiration)

A

uses fatty acids from fat, amino acids

sustained exercise

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12
Q

Functions

Movement

Maintenance of posture

Heat production

Stabilization of joints

A

Muscular System

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13
Q

Types of Muscle Contractions

produce movement

A

Isotonic

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14
Q

Types of Muscle Contractions

contractions in which muscle length does not change but muscle tension may increase greatly

(i.e. pushing against a wall)

A

Isometric

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15
Q

Types of Isotonic Contractions

muscle shortens

A

Types of Isotonic Contractions:

Concentric

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16
Q

Types of Isotonic Contractions

muscle lengthens

A

Types of Isotonic Contractions:

Eccentric

17
Q

Types of Muscle Fuel Systems

anaerobic

burns up very quickly

A

Phosphagen System

(ATP-PC System)

18
Q

Types of Muscle Fuel Systems

anearobic

uses glycogen stored in the liver

results in muscle fatigue

A

Glycolitic System

(glycogen-lactic acid)

19
Q

Types of Muscle Fuel Systems

uses fatty acids from fat, amino acids

sustained exercise

A

Aerobic System

(Cellular Respiration)

20
Q

Definition

muscle fuel component stored in the liver

A

Glycogen