Question 1

Which is an action of the plantar interossei?

Accepted Answer

A) dorsiflexion of the foot at the ankle joint 
B) plantarflexion of the foot at the ankle joint 
C) extension of toes three through five at the interphalangeal joints 
D) flexion of fingers three through five at the interphalangeal joints 
A) dorsiflexion of the foot at the ankle joint 
B) plantarflexion of the foot at the ankle joint 
C) extension of toes three through five at the interphalangeal joints 
D) flexion of fingers three through five at the interphalangeal joints

Question 2

Which is an eccentric function of the extensor digitorum brevis?

Accepted Answer

A) restrains/slows flexion of toes two through four at the metatarsophalangeal and interphalangeal joints 
B) restrains/slows flexion of fingers two through four at the metacarpophalangeal and interphalangeal joints 
C) restrains/slows extension of toes two through four at the metatarsophalangeal and interphalangeal joints 
D) restrains/slows flexion of toes two through five at the metatarsophalangeal and interphalangeal joints 
A) restrains/slows flexion of toes two through four at the metatarsophalangeal and interphalangeal joints 
B) restrains/slows flexion of fingers two through four at the metacarpophalangeal and interphalangeal joints 
C) restrains/slows extension of toes two through four at the metatarsophalangeal and interphalangeal joints 
D) restrains/slows flexion of toes two through five at the metatarsophalangeal and interphalangeal joints

Question 3

Which muscles attach into the tendon of the flexor digitorum longus muscle?

Accepted Answer

A) plantar interossei and dorsal interossei pedis 
B) quadratus plantae and lumbricals pedis 
C) flexor digitorum brevis and flexor digitorum superficialis 
D) none of the above 
A) plantar interossei and dorsal interossei pedis 
B) quadratus plantae and lumbricals pedis 
C) flexor digitorum brevis and flexor digitorum superficialis 
D) none of the above

Question 4

Which muscles attach to the tuberosity of the calcaneus?

Accepted Answer

A) abductor hallucis brevis and abductor digiti minimi pedis 
B) flexor digitorum brevis and abductor digiti minimi pedis 
C) all three muscles of Layer I of the plantar surface of the foot 
D) all of the above 
A) abductor hallucis brevis and abductor digiti minimi pedis 
B) flexor digitorum brevis and abductor digiti minimi pedis 
C) all three muscles of Layer I of the plantar surface of the foot 
D) all of the above

Question 5

In what Layer of plantar intrinsic muscles of the foot is the flexor digiti minimi pedis located?

Accepted Answer

A) Layer I 
B) Layer II 
C) Layer III 
D) Layer IV 
A) Layer I 
B) Layer II 
C) Layer III 
D) Layer IV

Question 6

What nerve(s)innervates the lumbricals pedis?

Accepted Answer

A) medial plantar 
B) lateral plantar 
C) superficial fibular 
D) a and b 
A) medial plantar 
B) lateral plantar 
C) superficial fibular 
D) a and b

Question 7

Which is an action of the abductor hallucis?

Accepted Answer

A) flexion of the big toe (toe number one)at the metatarsophalangeal joint 
B) extension of the big toe (toe number one)at the metatarsophalangeal joint 
C) abduction of the big toe (toe number one)at the metatarsophalangeal joint 
D) abduction of the thumb at the metacarpophalangeal joint 
A) flexion of the big toe (toe number one)at the metatarsophalangeal joint 
B) extension of the big toe (toe number one)at the metatarsophalangeal joint 
C) abduction of the big toe (toe number one)at the metatarsophalangeal joint 
D) abduction of the thumb at the metacarpophalangeal joint

Question 8

In what Layer of plantar intrinsic muscles of the foot is the abductor hallucis located?

Accepted Answer

A) Layer I 
B) Layer II 
C) Layer III 
D) Layer IV 
A) Layer I 
B) Layer II 
C) Layer III 
D) Layer IV

Question 9

If a muscle crosses the metatarsophalangeal and/or interphalangeal joints on the dorsal side of the foot,what action of the toes at these joints will it most likely have?

Accepted Answer

A) flexion 
B) extension 
C) abduction 
D) adduction 
A) flexion 
B) extension 
C) abduction 
D) adduction

Question 10

What nerve(s)innervates the quadratus plantae?

Accepted Answer

A) obturator 
B) deep fibular 
C) lateral plantar 
D) b and c 
A) obturator 
B) deep fibular 
C) lateral plantar 
D) b and c

Question 11

The most medial part of the extensor digitorum brevis attaches onto the big toe;therefore it is given a separate name.What is this name?

Accepted Answer

A) extensor digitorum longus 
B) flexor digitorum brevis 
C) extensor hallucis brevis 
D) adductor hallucis 
A) extensor digitorum longus 
B) flexor digitorum brevis 
C) extensor hallucis brevis 
D) adductor hallucis

Question 12

What nerve(s)innervates the adductor hallucis?

Accepted Answer

A) medial plantar 
B) lateral plantar 
C) deep fibular 
D) a and b 
A) medial plantar 
B) lateral plantar 
C) deep fibular 
D) a and b

Question 13

Which are the attachments of the lumbricals pedis?

Accepted Answer

A) distal tendons of the flexor digitorum longus to the distal tendons of the extensor digitorum longus (dorsal digital expansion) 
B) distal tendons of the extensor digitorum longus to the distal tendons of the flexor digitorum longus 
C) calcaneus to the distal tendon of the flexor digitorum longus muscle 
D) calcaneus to the distal tendon of the extensor digitorum longus muscle (dorsal digital expansion) 
A) distal tendons of the flexor digitorum longus to the distal tendons of the extensor digitorum longus (dorsal digital expansion) 
B) distal tendons of the extensor digitorum longus to the distal tendons of the flexor digitorum longus 
C) calcaneus to the distal tendon of the flexor digitorum longus muscle 
D) calcaneus to the distal tendon of the extensor digitorum longus muscle (dorsal digital expansion)

Question 14

What nerve innervates the extensor digitorum brevis?

Accepted Answer

A) femoral 
B) deep fibular 
C) lateral plantar 
D) medial plantar 
A) femoral 
B) deep fibular 
C) lateral plantar 
D) medial plantar

Question 15

Which is an action of the flexor digiti minimi pedis?

Accepted Answer

A) flexion of the little toe (toe number five)at the metatarsophalangeal joint 
B) flexion of the little finger (finger number five)at the metacarpophalangeal joint 
C) flexion of the forearm at the elbow joint 
D) plantarflexion of the foot at the ankle joint 
A) flexion of the little toe (toe number five)at the metatarsophalangeal joint 
B) flexion of the little finger (finger number five)at the metacarpophalangeal joint 
C) flexion of the forearm at the elbow joint 
D) plantarflexion of the foot at the ankle joint

Question 16

What nerve innervates the abductor digiti minimi pedis?

Accepted Answer

A) obturator 
B) deep fibular 
C) lateral plantar 
D) medial plantar 
A) obturator 
B) deep fibular 
C) lateral plantar 
D) medial plantar

Question 17

In what Layer of plantar intrinsic muscles of the foot is the flexor digitorum brevis located?

Accepted Answer

A) Layer I 
B) Layer II 
C) Layer III 
D) Layer IV 
A) Layer I 
B) Layer II 
C) Layer III 
D) Layer IV

Which is an action of the plantar interossei?

Which is an eccentric function of the extensor digitorum brevis?

Which muscles attach into the tendon of the flexor digitorum longus muscle?

Which muscles attach to the tuberosity of the calcaneus?

In what Layer of plantar intrinsic muscles of the foot is the flexor digiti minimi pedis located?

What nerve(s)innervates the lumbricals pedis?

Which is an action of the abductor hallucis?

In what Layer of plantar intrinsic muscles of the foot is the abductor hallucis located?

If a muscle crosses the metatarsophalangeal and/or interphalangeal joints on the dorsal side of the foot,what action of the toes at these joints will it most likely have?

What nerve(s)innervates the quadratus plantae?

The most medial part of the extensor digitorum brevis attaches onto the big toe;therefore it is given a separate name.What is this name?

What nerve(s)innervates the adductor hallucis?

Which are the attachments of the lumbricals pedis?

What nerve innervates the extensor digitorum brevis?

Which is an action of the flexor digiti minimi pedis?

What nerve innervates the abductor digiti minimi pedis?

In what Layer of plantar intrinsic muscles of the foot is the flexor digitorum brevis located?

Basic Kinesiology Terminology

The Skeletal System

How Muscles Function

Muscles of the Shoulder Girdle Joints

Muscles of the Glenohumeral Joint

Muscles of the Elbow and Radioulnar Joints

Muscles of the Wrist Joint

Extrinsic Muscles of the Finger Joints

Intrinsic Muscles of the Finger Joints

Muscles of the Spinal Joints

Muscles of the Rib Cage Joints

Muscles of the Temporomandibular Joints

Muscles of Facial Expression

Muscles of the Hip Joint

Muscles of the Knee Joint

Muscles of the Ankle and Subtalar Joints

Extrinsic Muscles of the Toe Joints

Functional Groups of Muscles

Filters

Exam 18: Intrinsic Muscles of the Toe Joints

Which is an action of the plantar interossei?

Which is an eccentric function of the extensor digitorum brevis?

Which muscles attach into the tendon of the flexor digitorum longus muscle?

Which muscles attach to the tuberosity of the calcaneus?

In what Layer of plantar intrinsic muscles of the foot is the flexor digiti minimi pedis located?

What nerve(s)innervates the lumbricals pedis?

Which is an action of the abductor hallucis?

In what Layer of plantar intrinsic muscles of the foot is the abductor hallucis located?

If a muscle crosses the metatarsophalangeal and/or interphalangeal joints on the dorsal side of the foot,what action of the toes at these joints will it most likely have?

What nerve(s)innervates the quadratus plantae?

The most medial part of the extensor digitorum brevis attaches onto the big toe;therefore it is given a separate name.What is this name?

What nerve(s)innervates the adductor hallucis?

Which are the attachments of the lumbricals pedis?

What nerve innervates the extensor digitorum brevis?

Which is an action of the flexor digiti minimi pedis?

What nerve innervates the abductor digiti minimi pedis?

In what Layer of plantar intrinsic muscles of the foot is the flexor digitorum brevis located?

Basic Kinesiology Terminology

The Skeletal System

How Muscles Function

Muscles of the Shoulder Girdle Joints

Muscles of the Glenohumeral Joint

Muscles of the Elbow and Radioulnar Joints

Muscles of the Wrist Joint

Extrinsic Muscles of the Finger Joints

Intrinsic Muscles of the Finger Joints

Muscles of the Spinal Joints

Muscles of the Rib Cage Joints

Muscles of the Temporomandibular Joints

Muscles of Facial Expression

Muscles of the Hip Joint

Muscles of the Knee Joint

Muscles of the Ankle and Subtalar Joints

Extrinsic Muscles of the Toe Joints

Functional Groups of Muscles

Filters