Fiber type, fiber size, and capillary geometric features of the semitendinosus muscle in three types of dogs.
The fiber type, fiber size, and capillary geometric features were determined from the center of the proximal half of the left and right semitendinosus muscles in 5 mixed-breed dogs, 5 hound-type dogs, and 5 Beagles. There were no significant differences between the left and right muscles of each dog. Comparisons among the 3 groups of dogs revealed that the hound-type dogs had the largest fibers (type I and type II); however, the 3 groups were similar in their fiber-type percentages and their capillary geometric features.
Rosenblatt
J D
JD
Department of Community Health, University of Toronto, Ontario, Canada.
Kuzon
W M
WM
Pynn
B R
BR
Plyley
M J
MJ
McKee
N H
NH
D000818:Animals; D002196:Capillaries / Q000033:anatomy & histology; D004285:Dogs / Q000033:anatomy & histology*; D008297:Male; D009132:Muscles / Q000033:anatomy & histology* / Q000098:blood supply; D013045:Species Specificity; D013848:Thigh / Q000033:anatomy & histology* / Q000098:blood supply