Search results for: 'DNA close up Animation'

Watch Later 0:44

By: HWC, Views: 4021

A neuromuscular junction is a chemical synapse between the axon endings of a motor neuron and a muscle cell. A narrow synaptic cleft separates the presynaptic cell (the motor neuron) from the postsynaptic cell (the muscle cell). The presynaptic cell contains vesicles filled with neurotransmitt...

Watch Later 0:24

Digestion Animation

By: Administrator, Views: 10274

The mouth or oral cavity is formed by: - The hard and soft palates at the top or roof - the cheeks - the tongue - the lips Contains the teeth and salivary glands. The gingivae (gums) surround the necks of the teeth. The lingual frenulum is a thin fold of mucous membrane that connects...

Watch Later 0:33

Chemical Messengers Animation

By: Administrator, Views: 10174

Three types of chemical messengers.

Watch Later 0:57

Green alga life cycle Animation

By: HWC, Views: 1266

Chlamydomonas zoospores are haploid flagellated cells. As long as conditions are favorable, these cells reproduce asexually. As many as sixteen cells may form by mitosis within a parent cell. Daughter cells escape when the cell wall ruptures. When conditions become less favorable, the...

Watch Later 1:52

Virtual Tour of the Heart

By: Administrator, Views: 9525

Everything you need to know about your heart

Watch Later 0:51

Neuron Type Animation

By: Administrator, Views: 9651

Interneurons: - Are called central or associative neurons. - Located entirely within the central nervous system. - They function to mediate impulses between sensory and motor neurons.

Watch Later 0:51

Inflammatory response Animation

By: HWC, Views: 3217

Any tissue damage or bacterial invasion can bring about inflammation. The inflammatory response can be triggered by an invasion of bacteria, or by a cut or other physical damage to cells. Chemicals, such as histamine, released by the bacteria or damaged cells. accumulate in the tissue. Thes...

Watch Later 0:14

Lung Sounds Animation (4 of 5)

By: Administrator, Views: 268

Respiratory rate is regulated by the respiratory center located in the medulla oblongata. Respiratory rates for some different age groups: Newborn 30 – 80/min 1st year 20 – 40/min 5th year 20 – 25/min 15th year 15 – 20/min Adult 12 – 20/min

Watch Later 0:27

Lung Sounds Animation (3 of 5)

By: Administrator, Views: 299

Respiratory rate is regulated by the respiratory center located in the medulla oblongata. Respiratory rates for some different age groups: Newborn 30 – 80/min 1st year 20 – 40/min 5th year 20 – 25/min 15th year 15 – 20/min Adult 12 – 20/min

Search Results