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chap 18 cont 12
Urine sample collection in large animals
| Question | Answer |
|---|---|
| urine is collected from large animals by | free catch, catheterization |
| some tricks to get horses to urinate for a midstream free catch | fresh bedding, stand them on grass |
| male horses require what before catheterization can take place | sedation and cleaning of the penis |
| female horses require what before catheterization can take place | tyeing back the tail, cleaning the vulva |
| some tricks to get llamas and alpacas to urinate is | to lead them to communal dung piles |
| catheterization of male llamas and alpacas can not be done because | there is a membranous flap at the ischial arch that prevents passage of urinary catheters into the bladder |
| in cattle free catch is obtained by | placing them in a chute, stimulating the vulva area by rubbing the area. in males splashing with warm water |
| male cattle can not be catheterized because of | the anatomy |
| free catch in ovine and caprine | is often done upon the animals getting up from recumbancy. |
| male sheep and goats as in cattle are very difficult to catheterize what are some of the limitaions | the s-shaped curvature of the penis (sigmoid flexure), a urethral diverticulum near the ischial arch. |
| male swine can not be catheterized because of the | inaccessibility of the penis and small diameter of the urethra |
| why are fecal samples are collected for gross visual inspection to look for | mucus, sand, blood, intestinal parasites and for microbiological culture of polymerase chanin reaction assay |
| true or false fresh feces will yield more accurate diagnostic information for parasite identification and culture | true |