Superficial muscles on the front of the arm and forearm.

Muscles on the Front of the Arm and Forearm

Superficial muscles on the front of the arm and forearm.

Muscles of the arm. Labels: 58, biceps; 59, triceps.

Muscles of the Arm

Muscles of the arm. Labels: 58, biceps; 59, triceps.

Muscles in front of forearm. Labels: 62, pronator teres; 63, 65, 66, 67, flexors; 70, supinator longus; 71, 77, 78, extensors; a, annular ligament.

Muscles of the Forearm

Muscles in front of forearm. Labels: 62, pronator teres; 63, 65, 66, 67, flexors; 70, supinator longus;…

Two of the principal muscles f the arm (4 and 7). Between these is the bone of the arm (1) and the bones of the forearm (2).

Arm Muscles

Two of the principal muscles f the arm (4 and 7). Between these is the bone of the arm (1) and the bones…

The muscles on the back of the arm, forearm and hand.

Muscles on the Back of the Arm, Forearm and Hand

The muscles on the back of the arm, forearm and hand.

The biceps muscle. 1: Tendon; 2: Muscular portion.

Biceps

The biceps muscle. 1: Tendon; 2: Muscular portion.

The biceps muscle and arm bones, to illustrate how, under ordinary circumstances, the elbow-joint is flexed when the muscle contracts.

The Biceps Muscle and Arm Bones

The biceps muscle and arm bones, to illustrate how, under ordinary circumstances, the elbow-joint is…

"The lever of the third class has the power between the weight and the fulcrum." Examples: sewing machine treadle, forearm. -Foster, 1921

Third Class Lever

"The lever of the third class has the power between the weight and the fulcrum." Examples: sewing machine…

Superficial lymphatics of the right arm. 1: Vein; 2: Lymphatic tubes; 3: Lymphatic glands.

Lymphatics

Superficial lymphatics of the right arm. 1: Vein; 2: Lymphatic tubes; 3: Lymphatic glands.

Muscles of the upper body.

Muscles

Muscles of the upper body.

Muscles of the arm

Arm Muscles

Muscles of the arm

Muscles of the arm

Arm Muscles

Muscles of the arm

Muscles of the arm.

Arm Muscles

Muscles of the arm.

Muscles of the arm

Arm Muscles

Muscles of the arm

Muscles of the arm

Arm Muscles

Muscles of the arm

Muscles of the back.

Back Muscles

Muscles of the back.

The arrangement of the tendons of a finger. At <em>a b c </em> are the 3 bones of the finger. At <em>f</em> is the tendon that bends the second bone, <em>b</em>. This is divided into two parts, just at its end, where it is fastened to the bone. Through this division the tendon <em>e</em> passes, to go to the last bone, <em>c</em>.

Tendons of a Finger

The arrangement of the tendons of a finger. At a b c are the 3 bones of the finger. At f