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Show -----:--~-----a* Tab. XV. Fig. r. 0f the Left Vetzrriole of the Heart OFF/[LY] a, H E Forawen owlo, by which the Blood 0F the Firm; is cai'iied into the pulmomary \'ein> adjoyning to the Left Ventricle. . . . lab. the Left Auiicle it endued with an oval Figure, and belet With diverfe ranks of Reilly Fi. bres, lodged one above another, {0 that it leemeth to be a kind of a little Heart. 5 r c. The mitral Valves, or Membraness encircling the Orihce of the pulmonary Vein. ddd. The Ligaments ariling out oftlie Heads ol the cainous pyramidal Columns, do termi» nate into two or three, or more branches, implanted into the mitral Valves, ec. The carnous Columns adorned with a pyramidal Figure, their Bafes enclining toward the niitral Valves, and their Cones toward the Cone ot‘the Heart. ff The Ligaments by whole mediationthe carnous Columns are tied to each other. gg. "I he Ligaments of the carnous Columns, inlerted into the flclhy "hm, [sated On each fide ofthcm. I] I). The carnous Fibres placed on each fide ofthe Columns. iiii, The ranks of fleihy l'ibres, lodged within the Columns, afterthe manner of Lattife. work, which do intetltft each other, and aremutually tied by lirong Ligaments and Fibres. kk. The Arm or Inteilliccs of the fleihy Fibres, ofnhich, mofl are Rhomboides, fume Oval, and others Parallelogtams. Fig. 2. Off/3e Left Ventricle of the Heart opened, and other may; dt/Zn'lied. a a o. The Aorta opened, which is encircled with three {emi-lunary Valves, of which the greatefi is placed in the middle. [7b [2. The Semi-lunary Valves, confii'ting of many Semi-circular Fibres, immuring the Orifice of the Aorta. ddd. The Membranes belonging to the Semi-lunary Valves, made up of many right Fibrils filling up the futtace ofthe Valves. etee. The Ligaments fptouting out of the camous Columns, and inferred into the mitral Valves. ff The carnous Columns endued with a pyramidal Figure. gg. The flefhy Fibres feated between the Columns, and refembling Lattife-worlt. Fig. 3, Ofibe Left I'enlriole of the Heart of a Pig opened. a .z. The Left Auricle, confifling of many ranks of Fibres, enwrapping each other. [2!) b. The mitral Valves eocompafling the pulmonary Vein. to. The Ligaments arifing out of the top of the carnous Columns, and implanted into the mitral Valves. ddd, The carnous Columns are more {mall and numerous then thofe of greater Animals. e e e. Ligaments faflning the various Columns to each other. Fig. 4.. Off/J12 ert I'm/ride of the Heart of a Wild-Duck opened. 4 1. The Left Auricle of the Heart compofed of many ranks of Fibres. [1/2. The mitral Valves, encompalfing the pulmonary Vein. C c. The Ligaments fpringing out of the heads of the carnous Columns, and inferted into the mitral Valves. d dd d. The carnous Columns beautified with a pyramidal Figure. e e. The Ligaments iaflening the carnous Columns to each other. Fig. 5. The Heart ofa Salmon opened. a a. The Auricle of the Heart opened, into which the orifice of the Vma cam is implanted. I: b. The Fibres ofthe Atiricle propagated into greater and lefler c c. The Arm running between the Fibres, which are ofditferemBranches. {hapes and files. :1 d. The Columns relating to the Ventricle of the Heart. e c. The Fibres of the Ventricle. ff. The Arm, or Interfiices ofthe Fibres,endued with diverfe Figures and Magnitudes ,wrought after the manner of Network. g g. The Tendon feated near the Bafe of the Heart, into which the Fibres areinfEFIEdI; I). The two Semi-lunary Valves, intercepting the retrograde motion ofthe Blood out ofthe Avrm into the Left Ventriele. ii. Fibres of the Oiigen of the Trunk of the Aorta (impelling Blood through it into the Atte- rial branches, leading into the 0115,) domuch refemble the Left Auricle of the Hearts Tab. XVI' |