Muscoskeletal System Flashcards Preview

Veterinary Anatomy + Physiology > Muscoskeletal System > Flashcards

Flashcards in Muscoskeletal System Deck (18)
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1

Where is un - striated muscle found?

Smooth Muscle

2

Which type of muscle is voluntary?

SKELETAL

3

Which type of muscle is IN-voluntary?

Cardiac + Smooth

4

What is name of the Fibrous Tissue envelope that surrounds skeletal muscle?

Epimysium

5

The wispy layer of Areolar Connective Tissue that ensheaths each individual Myocyte is called…

ENDOmysium

6

The sheath of connective tissue that groups muscle fibres into bundles or fascicles is called…

Perimysium

7

A sarcomere is the BASIC UNIT of Striated muscle tissue between two Z lines.

True or false?

True

8

The CONTRACTION of muscles depends on the frequency of Action Potentials (AP).

True

9

During muscle contraction Ca2+ binds to Troponin.

True or false?

True

10

Type 2 muscle fibre is also known as ‘Slow Twitch Oxidative’ Fibres.

FALSE

11

Type 2 Muscle Fibres is also known as FAST twitch muscle fibre.

True

12

Type 2a fibres are designed for Regular high-intensity work.

True

13

Type 2B are NOT built for explosive, very short- duration activity.

FALSE.

14

Type 2 fibres are characterised by high endurance.

True or false?

FALSE!

15

Quarter Horses and Thoroughbreds have a lower proportion of Type 1 muscle fibres than Arabians.

True or false?

True!

16

Cardiac muscle cells are connected by Intercalated Discs to work as Syncytium.

True if false?

True!

17

The Pacemaker cardiac cells are innervated by Central Nervous System.

True or false?

FALSE

18

The Smooth Muscles are innervated by Autonomic Nervous System.

True or false?

True!