Search results for: 'Animation'

Watch Later 0:46

By: Administrator, Views: 11451

With a sudden meniscus tear, a pop may be heard or felt in the knee. After the initial injury, pain, swelling, and tightness may increase over the next few days. The most common knee injury is the torn meniscus. Although a torn meniscus can happen to anyone, this injury occurs most often to athle...

Watch Later 1:04

Trunk Movement Animation

By: Administrator, Views: 524

Muscles responsible for trunk and abdominal movement.

Watch Later 0:03

Hand Opposition Animation

By: Administrator, Views: 279

Opposition is a composite of the following two motions: Rotation of the thumb into pronation so that the pulp fingers of the thumb and index fingers face one another. Abduction or lifting of the thumb away from the palm of the hand (palmar abduction).

Watch Later 0:23

Stress and Immune System Animation

By: Administrator, Views: 11326

How stress and the immune system are linked. Immune response declines with age, limiting body's ability to identify and fight foreign substances. Loss of thymus cortex leads to reduced production of T lymphocytes, including T cells, NK cells, B lymphocytes. Frequency and severity of infectio...

Watch Later 1:12

Digestive System Animation

By: Administrator, Views: 11406

Digestive system contains both primary and accessory organs for the conversion of food and fluids into a semiliquid that can be absorbed for the body to use. Three main functions: - Digestion - Absorption - Elimination With aging: - Digestive system becomes less motile. - Glandular sec...

Watch Later 0:35

Forearm Movement Animation

By: Administrator, Views: 379

Muscles of both the upper arm and forearm control movement of the forearm. The biceps brachii flex the forearm and work with the supinator of the forearm to rotate it so the palm faces upward. The pronator teres and quadratus control pronation, or rotation of the forearm so that the palm faces do...

Watch Later 0:03

Wrist Flexion and Extension Animation

By: Administrator, Views: 571

Flexion describes the movement of bending the palm down, towards the wrist. Extension describes the movement of raising the back of the hand.

Watch Later 0:57

Cellular slime mold life cycle Animation

By: HWC, Views: 2376

Life cycle of Dictyostelium discoideum, a cellular slime mold Animation. Amoeba-like slime mold cells live in the soil, where they feed on bacteria. The free-living cells grow and reproduce by mitosis. When food dwindles, the amoebas stream toward one another in response to a chemical...

Watch Later 1:45

Head and Neck Movement Animation

By: Administrator, Views: 339

Interestingly, head and neck muscles are the first ones that the baby can control. A baby can hold his head up before he can sit erect. The muscles of the head and neck perform many important tasks, including movement of the head and neck, chewing and swallowing, speech, facial expressions, an...

Search Results