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Humerus   Listen
noun
Humerus  n.  (pl. humeri)  (Anat.)
(a)
The bone of the brachium, or upper part of the arm or fore limb.
(b)
The part of the limb containing the humerus; the brachium.






Collaborative International Dictionary of English 0.48








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"Humerus" Quotes from Famous Books



... cent. exhibit an anomaly which is extremely rare among normal individuals—the olecranon foramen, a perforation in the head of the humerus where it articulates with the ulna. This is normal in the ape and dog and is frequently found in the bones of prehistoric man and in some of the existing inferior races ...
— Criminal Man - According to the Classification of Cesare Lombroso • Gina Lombroso-Ferrero

... humerus, and two bones in the lower part. These last are known as the radius and ulna (the "funny bone") in the forearm, and the tibia and fibula in the leg. The shoulder-joint is made by the rounded head of the humerus fitting into the shallow cup of the scapula, or shoulder-blade. It is shallower than the hip joint to allow it freer movement; but this makes it weaker and much more easily dislocated, or put out of joint,—the most so, in fact, of any joint ...
— A Handbook of Health • Woods Hutchinson

... fore-limb (pectoral limb) consists of an upper arm bone, the humerus (hum.) the distal end of which is deeply excavated by the olecranon fossa (o.f.) as indicated by the dotted lines; of two bones, the ulna (u.) and radius (r.) which are firmly bound by ligament in the position of the figure (i.e., with the palm of the hand downward, ...
— Text Book of Biology, Part 1: Vertebrata • H. G. Wells

... fore-arm is the longer. In the Negro, the 'ulna', the longest bone of the fore-arm, is nearly of the same length as the 'os humeri', the latter being from one to two inches longer. In a Negro in the lunatic asylum of Liverpool (says Mr. White) the ulna was twelve and a half inches, and the humerus only thirteen and a half. In the Australian, the ulna in some I have measured was ten and a half, nine, ten, eleven and a half; the humerus was in those individuals respectively eleven and a half, ten and a half, eleven and a half, twelve and ...
— The Bushman - Life in a New Country • Edward Wilson Landor

... was sure that it was of no importance, but he wanted to know whether Devonshire or the Riviera would be the better for her. I examined her and found a frightful sarcoma of the bone, hardly showing upon the surface, but involving the shoulder-blade and clavicle as well as the humerus. A more malignant case I have never seen. I sent her out of the room and I told him the truth. What did he do? Why, he walked slowly round that room with his hands behind his back, looking with the greatest interest at the pictures. I can see him now, putting up ...
— Round the Red Lamp - Being Facts and Fancies of Medical Life • Arthur Conan Doyle

... they probably were protected by skin, flesh, or ligaments, whilst being covered up. In the case of the Scelidotherium, it is quite certain that the whole skeleton was held together by its ligaments, when deposited in the gravel in which I found it. Some cervical vertebrae and a humerus of corresponding size lay so close together, as did some ribs and the bones of a leg, that I thought that they must originally have belonged to two skeletons, and not have been washed in single; but as remains were here very ...
— South American Geology - also: - Title: Geological Observations On South America • Charles Darwin

... triangular bone, placed point downwards, and lying on the upper and back part of the chest, over the ribs. It consists of a broad, flat portion and a prominent ridge or spine. At its outer angle it has a shallow cup known as the glenoid cavity. Into this socket fits the rounded head of the humerus. The shoulder-blade is attached to the trunk chiefly by muscles, and is capable of ...
— A Practical Physiology • Albert F. Blaisdell

... of a female child born of Indian parents, the fourth birth of a mother twenty-six years old. The child weighed 5 1/2 pounds; the circumference of the head was 14 inches and that of the trunk 13 inches. The upper extremities consisted of perfect shoulder joints, but only 1/4 of each humerus was present. Both sides showed evidences of amputation, the cicatrix on the right side being 1 inch long and on the left 1/4 inch long. The right lower limb was merely a fleshy corpuscle 3/4 inch wide and 1/4 inch long; ...
— Anomalies and Curiosities of Medicine • George M. Gould

... According to Verreaux, the feathers of the under side of the tail are soft and decompounded, but at a distance they only recall the beautiful plumes of the adjutant. The well-developed wings indicate a bird of lofty flight, yet of all the bones of the limbs, anterior as well as posterior, the humerus alone is pneumatized. The strong feet terminate in four very long toes deprived at the interdigital membrane observed in most of the Ciconidae. The claws are powerful and but slightly curved, and that of the median toe is not pectinated ...
— Scientific American Supplement, No. 829, November 21, 1891 • Various

... that of the cetacean Hyperoodon, but the supra-spinous fossa is larger and more seal-like; as is the humerus, which differs from that of the Cetacea in presenting true articular surfaces for the free jointing of the bones of the fore-arm. In the apparently complete absence of hinder limbs, and in the characters of the vertebral column, the Zeuglodon lies on the cetacean side of ...
— Critiques and Addresses • Thomas Henry Huxley

... composed of successive leaps accomplished through the air. And I remark that a wing can easily beat the air in a direction almost perpendicular to its plane surface, although only a single one of the corners of the humerus bone is attached to the scapula, the whole extent of its base remaining free and loose, while the greater transverse feathers are joined to the lateral skin of the thorax. Nevertheless the wing can easily revolve about its ...
— A History of Aeronautics • E. Charles Vivian

... aged 16, received a blow yesterday from a bone which was thrown at him, upon the outer condyle of the humerus. He complains of extreme pain and there are much redness and swelling. I applied the lunar caustic and directed the part to be exposed to ...
— An Essay on the Application of the Lunar Caustic in the Cure of Certain Wounds and Ulcers • John Higginbottom

... great kindness. I told him I had been a doctor; which, perhaps, may have been in part the cause of the unusual tenderness with which I was managed. The left arm was now quite easy; although, as will be seen, it never entirely healed. The right arm was worse than ever,—the humerus broken, the nerves wounded, and the hand only alive to pain. I use this phrase because it is connected in my mind with a visit from a local visitor,—I am not sure he was a preacher,—who used to go daily through the wards, and ...
— The Atlantic Monthly, Volume 18, No. 105, July 1866 • Various



Words linked to "Humerus" :   deltoid eminence, deltoid tuberosity



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