The short length of the digestive tract of the cat causes cats' digestive system to weigh less than other species of animals, which allows cats to be active predators. [29] While cats are well adapted to be predators they have a limited ability to regulate catabolic enzymes of amino acids meaning amino acids are constantly being destroyed and not absorbed. [29] Therefore, cats require a higher protein proportion in their diet than many other species. Cats are not adapted to synthesize niacin from tryptophan and, because they are carnivores, can't convert carotene to vitamin A, so eating plants while not harmful does not provide them nutrients.

Cat Skeleton Photos and Premium High Res Pictures - Getty Images Cat Skeleton Photos and Premium High Res Pictures - Getty Images

Rosenzweig, L. J. (1990). Anatomy of the Cat: Text and Dissection Guide. Wm. C. Brown Publishers Dubuque, IA. p. 110, ISBN 0697055795. Danforth, C. H. (1947). "Heredity of Polydactyly in the Cat". Journal of Heredity. 38 (4): 107–112. doi: 10.1093/oxfordjournals.jhered.a105701. PMID 20242531.The acromiodeltoid is the shortest of the deltoid muscles. It lies lateral to (to the side of) the clavodeltoid, and in a more husky cat it can only be seen by lifting or reflecting the clavodeltoid. It originates at the acromion process and inserts at the deltoid ridge. When contracted, it raises and rotates the humerus outward. The stomach of the cat can be divided into distinct regions of motor activity. The proximal end of the stomach relaxes when food is digested. [30] While food is being digested this portion of the stomach either has rapid stationary contractions or a sustained tonic contraction of muscle. [30] These different actions result in either the food being moved around or the food moving towards the distal portion of the stomach. [30] The distal portion of the stomach undergoes rhythmic cycles of partial depolarization. [29] This depolarization sensitizes muscle cells so they are more likely to contract. The stomach is not only a muscular structure, it also serves a chemical function by releasing hydrochloric acid and other digestive enzymes to break down food. Cats are able to tolerate quite high temperatures: Humans generally start to feel uncomfortable when their skin temperature passes about 38°C (100°F), but cats show no discomfort until their skin reaches around 52°C (126°F), [26] :46 and can tolerate temperatures of up to 56°C (133°F) if they have access to water. [38] Temperature regulation [ edit ] Fraser, Andrew F. (2012). Feline Behaviour and Welfare. Centre for Agriculture and Bioscience International. p.107. ISBN 978-1-78064-121-8.

Skeleton Cat - Etsy UK Skeleton Cat - Etsy UK

August, John (2009). Consultations in Feline Internal Medicine, Volume 6. Elsevier Health Sciences. Reighard, Jacob; Jennings, H. S. (1901). Anatomy of the cat. New York: H. Holt and Company. doi: 10.5962/bhl.title.54000.Normal Values For Dog and Cat Temperature, Blood Tests, Urine and other information in ThePetCenter.com". Archived from the original on 13 March 2005 . Retrieved 1 August 2005. Heide Schatten; Gheorghe M. Constantinescu (21 March 2008). Comparative Reproductive Biology. John Wiley & Sons. ISBN 978-0-470-39025-2.

Cat Skeleton Toy - Etsy UK Cat Skeleton Toy - Etsy UK

Corbee, R.J.; Maas, H.; Doornenbal, A.; Hazewinkel, H.A.W. (1 October 2014). "Forelimb and hindlimb ground reaction forces of walking cats: Assessment and comparison with walking dogs". The Veterinary Journal. 202 (1): 116–127. doi: 10.1016/j.tvjl.2014.07.001. ISSN 1090-0233. PMID 25155217. Spinotrapezius, also called thoracic trapezius, is the most posterior of the three. It is triangular shaped. Posterior to the acromiotrapezius and overlaps latissimus dorsi on the front. Its origin is the neural spines of the thoracic vertebrae and its insertion is the scapular fascia. Its action is to draw the scapula to the dorsal and caudal region. Mouth [ edit ] Sharp spines or papillae found in a cat's tongue. 5 types of papillae can be found in the dorsal aspect of the tongue: filiform, fungiform, foliate, vallate, and conical. Permanent dentition teeth [ edit ]Cats are highly territorial, and secretion of odors plays a major role in cat communication. The nose helps cats to identify territories, other cats and mates, to locate food, and has various other uses. [6] A cat's sense of smell is believed to be about fourteen times more sensitive than that of humans. The rhinarium (the leathery part of the nose we see) is quite tough, to allow it to absorb rather rough treatment sometimes. The color varies according to the genotype (genetic makeup) of the cat. A cat's skin has the same color as the fur, but the color of the nose leather is probably dictated by a dedicated gene. Cats with white fur have skin susceptible to damage by ultraviolet light, which may cause cancer. Extra care is required when outside in the hot sun. [7] Legs [ edit ] A cat's skeletal leg anatomy in its digitigrade stance Aronson, Lester R.; Cooper, Madeline L. (1967). "Penile spines of the domestic cat: Their endocrine‐behavior relations" (PDF). The Anatomical Record. 157 (1): 71–78. doi: 10.1002/ar.1091570111. PMID 6030760. S2CID 13070242. The caudofemoralis is a muscle found in the pelvic limb. [28] The Caudofemoralis acts to flex the tail laterally to its respective side when the pelvic limb is bearing weight. When the pelvic limb is lifted off the ground, contraction of the caudofemoralis causes the limb to abduct and the shank to extend by extending the hip joint.