View of the bronchia and veins of the lungs, exposed by dissection, as well as the relative position…
"Heart and blood vessels: A, B, Superior and inferior venae cavae; C, right auricle; D, right ventricle;…
(1809-1849) Famous poet and story writer best known for The Raven, Annabel Lee, The Fall of the House…
Of the orchid family (Orchidaceae), heart-leaved twayblade or Listera cordata.
"Dissection of lob-worm from dorsal surface. m., Opening of retracted buccal cavity; i., gullet; gl.,…
"Longitudinal section of lobster, showing some of the organs. H., Heart; AO., ophthalmic artery; SA.,…
"Section through cephalothorax of a crab. H., Heart; Te., extension of the tergum; ST., sternum; PL.,…
"Daphnia. E., Eye; A.2, second antenna; A.1, first antenna; dg., digestive caeca; s.g., shell gland;…
"Transverse section of insect. h., Heart; g., gut; n., nerve-cord; st., stigma; tr., trachea; w., wing;…
"Ideal mollusc. m., Mouth; g.c., cerebral ganglia; c., edges of mantle skirt; z.g., duct of right lobe…
"Dissection of snail. T., Short horn; TT., long horn with eye; N., cerebral ganglia; S.G., salivary…
"Diagram of the structure of Sepia. a., Eight short arms around mouth; l.a., one of the two long arms;…
"Diagram of circulatory and excretory systems in a Decapod-like Sepia. 1, Gill; 2, renal sac; 3, afferent…
"'Nurse' of Doliolum mulleri. I., Inhalant, E., exhalant aperture; C., ciliated band round pharynx (P.);…
"Sexual individual of Doliolum mulleri. G., gonads; B., gill-slits; I., Inhalant, E., exhalant aperture;…
This figure shows the mode of respiration in fishes. The gills are seen bent over in the form of a feather.…
"Diagram of Salpa africana. o.a., Oral aperture; d.t., dorsal tubercle; te., tentacle; g., ganglion;…
"Respiratory system of hag, from ventral surface. b., Barbules; m., mouth opening on ventral surface;…
"Heart and adjacent vessels of skate. v., Ventricle; c.a., conus arteriosus; p.i., posterior innominate;…
"Arterial system of frog. l., Lingual; c., carotid; s., systemic; cu., cutaneous; p., pulmonary; v.,…
"Dissection of tadpole. DL., Lower lip; H., ventricle of heart; DE., oesophagus; NA., head kidney; A.,…
"Dissection of Chelonian heart. r.v., Right half of ventricle; S., septum; l.v., left half of ventricle;…
"Heart and associated vessels of tortoise. r.a., Right auricle; superior venae cavae (s.v.c.) and inferior…
"Heart and arterial system of pigeon. R.A., right auricle; R.V., right ventricle; L.V., left ventricle;…
"Heart and venous system of pigeon. R.A., Right auricle; R.V., right ventricle; L.V., left ventricle;…
View of the heart enclosed in its bag, or pericardium, which is a serious membrane. It is here laid…
View of the heart with its several chambers exposed and the vessels in connection with them. Labels:…
"Diagram showing the heart and general course of the circulation in the lamellibranchs. Only a short…
"Diagrams of the structure of the heart in the lower Vertebrates. A, primitive condition; B, the position…
"Diagram of the heart, the branchial arches, and the principal veins in the Teleosts. Ventral view.…
"Diagram of heart and branchial arches in Ceratodus (one of the Dipnoi). a.b., air bladder (lung); p.a.,…
"Diagram of the heart and branchial arches in Protopterus (one of the Dipno). pre.c., precaval vein,…
"Diagram of the heart and branchial arches in the Frog. c.g., carotid gland; l., lungs; l.a., left auricle;…
"Diagram of the heart and branchial arches in a Reptile...a, aorta; au., auricle; c, carotid; c.v.,…
"Diagram of the heart and the branchial arches in Mammals. A dotted outline of the arches of the Fish…
"Transverse section of thorax of crayfish, diagrammatic. abm, ventral abdominal muscles; bf, leg; bm,…
"Diagram of the metamorphosis of the free, tailed larva into the fixed Ascidian. A, stage of free-swimming…
"Lacerta agilis. General view of the viscera in their naturaal relations. Bl, urinary bladder; Ci, post-caval…
"Heart of monitor (Varanus) dissected to show the cavity of the ventricle and the vessels leading out…
"A, heart of the pigeon, dorsal aspect. a. ao, arch of aorta; br. a, brachial artery; br. v, bachial…
Of the Composite family (Compositae), the heart-leaved aster (Aster cordifolius).
The heart. Labels: RA, right auricle, RV; right ventricle; LA, left auricle; LV, left ventricle.
Diagram of the interior of the heart. Labels: A, aorta; PA, pulmonary artery; VCI and VCS, vena cava…
"A, Shapes of bases of leaves; B, Peltate leaf of Tropaeolum. 1, heart-shaped; 2, arrow-shaped; 3, halberd-shaped."…
"This tree, a native of India, is remarkable for its vast branches. It is a species of fig; has ovate,…
"The Lungs. 1, Summit of lungs. 2, Base of lungs. 3, Trachea. 4, Right bronchus. 5, Left bronchus. 6,…
"Thorax and abdomen. 1, 1, 1, 1. Muscles of the chest. 2, 2, 2, 2. Ribs. 3, 3, 3. Upper, middle and…
Chief veins and arteries of the body. Labels: a, place of the heart; the veins are in the back. On the…
Diagram of the rush of blood when the heart beats. The valves (v) open above are closed below while…
A diagram of a mollusca. Mollusca are soft-bodied animals that are usually protected by an external…
A side view of the lacteal and thoracic duct. Labels: 1, Small intestine. 2, Lacteals. 3, Thoracic duct.…
The lungs. Labels: 3, The lobes of the right lung. 4, The lobes of the left lung. 5, 6, 7, The heart.…
A diagram of pulmonary circulation. Labels: 1, Descending vena cava. 2, Ascending cava vein. 3, Chamber…