Heart interior.
THE PTERYGOID MUSCLES
The pterygoid muscles, which are found on the inside of the ramus of the mandible, work together with the masseter muscle in chewing. There are of two of them, the lateral pterygoid muscle and the medial pterygoid muscle. The lateral muscle assists in opening the mouth, and they both assist in jaw rotation and side-to-side movement as well as in the projection of the lower jaw.The lateral pterygoid muscle is the more superior, or higher of the two muscles.
Fig. 1. the left kidney and diseased supra-renal capsule of Elizabeth Lawrence. Case VIII.
Fig. 2. The left supra-renal capsule of Jane Roff, exhibiting a fungoig growth obstructing the vein of the capsule at its entrance into the renal vein. Case X.
Fig. 3. Section of the same, exhibiting sanguineous infiltration of the organ.
Fig. 4. Section of one of the supra-renal capsules of James Jackson, with strumous deposit. Case II.
fig. 5. Exterior view of the same.
Fig. 6. Kidney and diseased supra-renal capsule of William Godfrey. Case XI.
Fig. 7. Microscopic view displaying meshes composed of a delicate stroma of transparent and fibrous tissue, containing cancer-cells, taken from the diseased supra-renal capsule of William Godfrey.
Fig. 8. Cancer-juice, consisting of well-formed cells, with large nuclei and nucleoli, from the same.
