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2,552 results
  1. ... in conical projection, the perpendicular projection of the focus of emis- sion ... diameters: L, longitudinal diameter; T + T', transverse diameter; O + O', ...
  2. ... 60:284-91 25 -e Transplants 20 d. L\ ~Statust | - LVAD ... The recent increasing focus on costs within the medical community has increased ...
  3. ... pencil of red light passed through a short-focus convex lens, L, Fig. 276 ; on intercepting it beyond Fig. 276. Diffraction. the focus of the lens, by means of an opaque ...
  4. NLM Digital Collections - The heart : its physiology, pathology and clinical aspects 
    Publication: Philadelphia : P. Blakiston's Son & Co., [1923]
    ... a marked variation in the position of the heart during respiration (Fig. 70, L,) sometimes sufficiently pronounced to produce a movement of ... as forming the sides of an equilateral triangle (Fig. 297 R. L. F.), and its middle point, H, represent the heart, the size of the R deviations in the ...
  5. NLM Digital Collections - Text-book of ophthalmology 
    Publication: New York : D. Appleton and Co., 1896
    ... a strong convex lens of about six cm. focus. This lens, L (Fig. 3), is held at a distance of about ... at the 10 EXAMINATION OF THE EYE. anterior focus, L. Accordingly, the rays ... in identically the same spot as the Fig. 6.-Path of the Rays when the Eye ...
  6. ... the capillaries of the lungs, thence back to L, left heart. Fig. 3.—Hearts and vessels separated from each other. ... 838 the circulatory organs. [chap. u. Fig. 100. Fig. 100.—The two hearts in contact. R, A, Right auricle. R, V, Right ventricle. L, A, Left auricle. L, V, Left ventricle. A, ...
  7. ... the capillaries of the lungs, thence back to L, left heart. Fig. 3.—Hearts and vessels separated from each other. ... 336 THE CIRCULATORY ORGANS. [chap. II. Fig. 100. Fig. 100.—The two hearts in contact. R, A, Right auricle. R, V, Right ventricle. L, A, Left auricle. L, V, Left ventricle. A, ...
  8. ... the leg of a frog, except the nerves Fig. 279. Posterior pair of lymph-hearts (L) of the frog. Sec. 2oi.] ABSORPTION AND PRODUCTION ... central artery; h, division of the central vein; L, lamina cribrosa; t, ... lens (of i to 3 inches focusfig. 678, C). This causes the retinal image ...
  9. ... partial cardiopulmonary bypass was gradually reduced during 446 Cardiac Assistors BT L " 3 Fig. 10. A. Dacron velour-covered diaphragm used in ... 2 LATRIAL ”_ PRESSURE o | (mm Hg) 8 10 °-L-r Fig. 13. pass pump af Althoug many variat ... alt failing heart will eventu: disease. . REFERENC 1. Moul ing ( failin ...
  10. NLM Digital Collections - Handbook of physiology 
    Publication: New York : William Wood and Co., 1899
    ... Sr Ap J.K- /U B- -_ls C.L. Fig. 191. -The heart of a frog (Rana esculenta) from the front. ... it does not end as shown in the fig- ure, but takes a sudden bend downward, ... arm. forearm, and hand; H L. hind-limb, as yet a shapeless bud, showing ...
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