Chapter 10 Part 2

Question 1

What is the name for when the fascicles of a muscle are arranged in concentric rings?

Give an example…

Answer 1

circular

orbicularis oris muscle

Question 2

What is the name for when the fascicles of a muscle run parallel to the long axis of the muscle?

Give an example…

Answer 2

Parallel

sartorius muscle

Question 3

What is the name for spindle-shaped muscles?

Give an example…

Answer 3

Fusiform

biceps brachii

Question 4

What is the name for when the fascicles (and muscle fibers) are short and they attach obliquely to a central tendon that runs the length of the muscle.

Give an example…

Answer 4

Pennate

Rectus Femoris

(can be multi-, bi-, or uni-)

Question 5

A ______ muscle has a broad origin, and its fascicles come together from a broad origin to a single tendon insertion.

Give an example…

Answer 5

Convergent Muscle

Pectoralis Major

Question 6

Arrangement of Fascicles Diagram

a

Answer 6

a.) Circular

Question 7

Arrangement of Fascicles Diagram

b

Answer 7

b.) Convergent

Question 8

Arrangement of Fascicles Diagram

c

Answer 8

c.) Parallel

Question 9

Arrangement of Fascicles Diagram

d

Answer 9

d.) Unipennate

Question 10

Arrangement of Fascicles Diagram

e

Answer 10

e.) Multipennate

Question 11

Arrangement of Fascicles Diagram

f

Answer 11

f.) Fusiform

Question 12

Arrangement of Fascicles Diagram

g

Answer 12

g.) Bipennate