Webquest 2
A) About cows
1. What are the 5 most common pathologies of cows? Mention them and give a little description too.
a) Paratuberculosis (PTBC)
Is he most common pathologies, is a infectious disease and is a cronic illness, caused by a microbacterium called Mycobacterium avium paratuberculosis (MAP).
b) Salmonelosis
It´s a disease of the digestive system caused by microorganism of the genus salmonella.
c) Bovine Viral Diarrhea (BVD)
It´s one of the most infectious diseases of the cattle, weakens the defenses, caused fever, diarrhea, pneumonia and decreases milk production.
d) Infectious Mastitis
Is a inflammation of udders caused by bacteria, they ussually occur during the breastfeeding or the post-partum.
e) Bovine Leukemia
Is a retrovirus, it causes the formation of tumors and as a consequence reduces food intake.
It can be transmit by blood, placenta or milk.
2. Publish a good image of the cow's digestive system (with names)
3. Publish a good image of the cow's skeletal system (with names)

B) About Horses
1. Look for a good website that refers to horses. Copy its link. Explain why you like the website.
I choose this website because i think this site is the best, this contains everything
we need to know about horses, from their food to their veterinary cares, it is
a site totally dedicated to these animals with a magazine, newsletter, a blog,
videos, photos, information about his diseases and conditions, and even has an online shop.
2. Find a good image showing (with names) the animal's external anatomy.
3. Publish a good image of the horse's cardiovascular system (with names)


