This project is due next week
Muscles
of the Arm
To prepare for this project as well as the next couple of
projects, read Chapter 4 in Goldstein. Our skeletons alone are nothing more
than a rack on which to hang our flesh.
In order for us to move, we have a complex system of mechanical moving
parts we cal muscles. Many of the
familiar landmarks we see on the figure are caused by the muscular structure
designed to move rigid bones.
Remember that there will be a 5 question quiz
which will be taken from the list below. The questions will only be of major
landmarks and/or muscles, which should make it a bit easier for you. For
example, the extensor carpi radialis brevis will NOT be on it.
In your sketchbook, you are to draw three views of an arm as
accurately, proportionate, and as detailed as possible, with the major muscles
from the list provided below neatly labeled.
If possible, address light and shadow. Of these three views, one must be
an anterior view, one must be a lateral view, and one must be a posterior view,
all of which should be on separate pages and independently labeled. You may use any detailed arm image in
Goldstein (see illustrations in Chap. 4) or research your own accurate
image. Use a finely sharpened pencil to
accurately render as many muscles as would be visible in the view that you’ve
chosen. Do not crop your arms at all and
be sure to fill your sketchbook page as much as possible without compromising
proportion or accuracy. You may not omit
hands. You are to label your drawings neatly
and without compromising the details of the drawing with the list of muscles
below.
- Deltoid
- Biceps
- Triceps
- Lateral head of
the triceps
- Long head of
the triceps
- Medial head of the
triceps
- Brachialis
- Tendonous plateau
of the triceps
- Medial epicondyle
of the humerus
- Olecranon process
of the ulna
- Supinator longus
- anconeus
- Extensor carpi
radialis longus
- Extensor carpi
radialis brevis
- Extensor digitorum
- Extensor carpi
ulnaris
- Flexor carpi
ulnari
- Head of the ulna
- Ulnar crest
- Abductor pollicus
longus
- Extensor pollicus
brevis
- Hypothenar muscles
- Thenar muscles
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