Cow lecture

Question 1

List the 3 diverticles n a cow

Answer 1

-orbital -horn -nuchal

Question 2

List the different conchae and meatus

Answer 2

-dorsal concha (attached to skull) -middle concha -ventral concha (attached to jaw) meatus (gap) -dorsal -middle -ventral

Question 3

What does the trigeminal nerve consist of?

Answer 3

trigeminal nerve consist of;

• ophthalmic nerve;
• maxillary nerve
• mandibular nerve

Question 4

Explain the pathway of the corneal nerve

Answer 4

Question 5

Label what the green and pruple areas are

Answer 5

Question 6

Label the coloured part on the bone

Answer 6

Question 7

Where is the site of blood puncture for cows

Answer 7

superfical jugular vein

Question 8

Where is the diaphragm located?

Answer 8

Diaphagram; ends @ the top of 13th rib and starts @ bottom of rib 8

Question 9

Where is the heat located

Answer 9

location of the heart;

housed in pericardium and is fixed to the sternum

rib 3-6th

Question 10

Where is the lung located

Answer 10

location of the lung

left lung has 3 lobes

right lung has 4 lobes, plus the azygos lobe

the lung is located at the top of the 11th intercostal space to the 5th rib on the left and to the 6th rib on the right side

Question 11

Where is the abdomen cavity located

Answer 11

abdomen cavoty located

6 lumbar vertebrae, last thoracic vertebrae and diaphragm

Question 12

Discuss the location of the following stomachs and organs

rumen

spleen

reticulum

omasum

abomasum

Answer 12

location;

Rumen; around 7th intercostal space to the plevic cavity

Spleen; from ribs 7-13th intercostal space and its on the upper egde of the dorsal sac

Reticulum; left median- lower thrid of 6-7,8 intercostal space, the greater curvature is based on the xiphoid process, right side is called reticulum cul-de-sac extends beyounf the xiphoid process and at the lower end of the right 7th rib

Omasum; located on the right side around the 7th intercostal space and to rib 10

Abomasum; right side, located from ribs 7-11 is on the lower abdominal wall

Question 13

Which stomach is in this photo

Answer 13

Rumen

Question 14

What stomach is in this photo

Answer 14

Question 15

What stomach is in this photo

Answer 15

Abomasum

Question 16

Where are the following structures located?
Coelic artery

Liver

gall bladder

intestine

dudoneum

jejunum

ascending colon

descending colon

caceum

kidney

Answer 16

location of the following structures

liver; on right side rib 7 on upper part of the right flank

gallbladder; located in the middle of the 10th intercostal space

intestine; located in right. side of the abdominal cavity

duodenum; right; under the right kidney

jejunum; lies on abdominal floor, ventral position

caceum; right, dorsal position behind the costal arch

ascending colon; right, sigmoid dorsal is behind the costal arch and sprial is behind the costalarchdorsal position

descending colon; right under and behind the left kidney

kidney; right is located @ 3rd lumbar transvere process

left hung on meso goes from 3rd to 5th lumbr vertebra which is under the right kidney and it pushed around by the rumen

Question 17

Where are the following arteries located?

Answer 17

Cranial mesenteric artery; L1

caudal mesenteric artery; L4

Question 18

Name another blood puncture site

Answer 18

tail vein- median caudal vessel

Question 19

Label the coloured part of this photo

Answer 19