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Enzyme structure - Properties of enzymes

By: HWC, Views: 6615

■ Enzymes are proteins that catalyze reactions. ■ Some enzymes have two parts: a protein or apoenzyme and a non-protein or cofactor. ■ Cofactor can be a metal ion or another organic molecule called a coenzyme. ■ Coenzymes often come from vitamins. ■ Cofactors affect the shape of...

Humerus Rotation Animation

By: Administrator, Views: 394

Types of body movement that occur at the diarthrotic joints: - Rotation - Supination

Movement of Joints Animation

By: Administrator, Views: 348

Types of body movement that occur at the diarthrotic joints: - Abduction - Adduction - Circumduction - Dorsiflexion

Classification of Joints Animation

By: Administrator, Views: 339

Types of body movement that occur at the diarthrotic joints: - Abduction - Adduction - Circumduction - Dorsiflexion Classification of Joints: - Synarthrosis (Fibrous) - Amphiarthrosis (Cartilaginous) - Diarthrosis (Synovial)

Hip Animation

By: Administrator, Views: 9437

A hip fracture is a break in the upper quarter of the femur (thigh) bone. The extent of the break depends on the forces that are involved. The type of surgery used to treat a hip fracture is primarily based on the bones and soft tissues affected or on the level of the fracture.

Hip and Thigh Movement Animation

By: Administrator, Views: 312

- The 3 hamstring muscles (biceps femoris, semimembranosus and semitendinosus) – these muscles form most of the flesh of the back of the thigh; they flex the knee and extend the hip; - Gluteus maximus muscle (buttock); and, - Gracilis, sartorius and plantaris muscles.

Ankle Dorsiflexion Animation

By: Administrator, Views: 270

Ankle dorsiflexion essentially means moving your foot so that your toes get closer to your knee.

The Hypothalamus: The Body's Thermostat (Human Thermostat)

By: HWC, Views: 5908

Normal body function requires a relatively constant body temperature, which is regulated by the body's thermostat, a region of the brain called the hypothalamus. The hypothalamus generates a temperature set point for the body and appears to be the major site for the integration of temperature inf...

Febrile Seizure

By: Administrator, Views: 9827

The majority of epilepsy cases are idiopathic (cause not identified) and symptoms begin during childhood or early adolescence. A child who has a seizure while standing should be gently assisted to the floor and placed in a side-lying position. In adults, epilepsy can occur after severe neu...