Anatomy - 1st term Flashcards
moves a bone closer to the midline
adductor
has two origins
Biceps
largest muscle in a group
maximus
triangular in shape
deltoid
fibres run parallel to the midline
rectus
shortest muscle in a group
brevis
what is the action of this muscle: Triceps
extension of elbow
what is the action of this muscle: Abductor pollicis longus
abducts and extends thumb
what is the action of this muscle: Brachialis
flexion of the elbow
what is the action of this muscle: Flexor carpi radialis
abducts radial side of wrist
what is the action of this muscle: Extensor digitorum
extension of wrist
what is the action of this muscle: Deltoid
abducts the arm
Where is the head of the radius?
near the elbow
What are the bones of the hand called?
The carpal bones
Where is the head of the ulna?
Near the wrist
what is the action of this muscle: Extensor carpi ulnaris
extends ulna side of wrist
what is the action of this muscle: Abductor digiti minimi
abducts little finger
what is the action of this muscle: Extensor carpi radialis
extends radial side of the wrist
what is the action of this muscle: Triceps
extends elbow
what is the action of this muscle: Extensor pollicis longus
extends thumb
what is the action of this muscle: Opponens pollicis
opposes thumb to fingertips
Which muscles form the rotator cuff?
Supraspinatus
Infraspinatus
Teres minor
Subscapularis
Where would you be able to feel the pulse of the brachial artery?
cubital fossa
Which bone articulates superiorly with the calaneus?
talus
Name the insertion point of peroneus longus
base of 1st metatarsal
Name the insertion point of extensor digitorum longus
middle and distal phalanges of 2nd to 5th toes
Insertion point of gastrocnemius?
calcaneus
Insertion point of peroneus brevis?
tuberosity of 5th metatarsal
Insertion point of tibialis anterior?
medial cuneiform
What links the tip of the patella with the tibial tuberosity?
patellar ligament
Name the following bones:
1. inside of the ankle
2. shinbone
3. kneecap
4. heel bone
- Medial malleolus
- Tibia
- Patella
- Calcaneus
Which nerve roots supply the leg and foot?
L1-S5 spinal nerve roots
Which artery may be felt between the lateral and middle cuneiform bones?
dorsalis pedis artery
The phalanx nearest the tip of each toe is referred to as?
distal phalanx
What are the 7 Tarsal bones?
calcaneus, talus, cuboid, navicular, and the medial, middle, and lateral cuneiforms
Which bone is the lateral malleolus part of?
fibula