What's under a cat's skin? - briefly
Beneath a cat's skin lies a complex network of muscles, bones, blood vessels, and internal organs essential for its survival and mobility.
What's under a cat's skin? - in detail
Beneath a cat’s skin lies a complex and intricately organized system of tissues, organs, and structures that enable the animal to function efficiently. The first layer encountered is the subcutaneous tissue, also known as the hypodermis, which consists of fat and connective tissue. This layer provides insulation, energy storage, and cushioning, protecting the cat from temperature changes and physical impacts. Below this layer, the skeletal muscles are found, which are responsible for movement, posture, and strength. These muscles are attached to the cat’s bones via tendons, allowing for precise and coordinated motion. The skeletal system itself is composed of bones that provide structural support, protect internal organs, and facilitate mobility. Within the thoracic cavity, vital organs such as the heart and lungs are located. The heart pumps blood throughout the body, delivering oxygen and nutrients, while the lungs facilitate respiration by exchanging oxygen and carbon dioxide. The abdominal cavity houses the digestive system, including the stomach, liver, pancreas, and intestines, which process food and absorb nutrients. The kidneys and bladder are also present, responsible for filtering waste and maintaining fluid balance. The nervous system, including the spinal cord and peripheral nerves, is distributed throughout the body, transmitting signals between the brain and other organs to regulate functions and respond to stimuli. Additionally, the circulatory system, comprising arteries, veins, and capillaries, ensures the distribution of blood and nutrients. The lymphatic system, with its nodes and vessels, plays a part in immune defense and fluid balance. Finally, the endocrine system, consisting of glands like the thyroid and adrenal glands, secretes hormones that regulate metabolism, growth, and stress responses. Together, these systems form a highly integrated network that sustains the cat’s life and health.