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Free diver spearfishing, playing with octopus
Free diver spearfishing, playing with two funny octopuses
Getty Images
Man and woman swim underwater slowmotion
Man and woman swim underwater together, with a funny mood. Vintage film-like processed video, in slowmotion.
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Spearfishing in blue sea point of view
Free diver spearfishing in blue sea: point of view 4K video
Getty Images
Man and woman swim underwater slowmotion
Man and woman swim underwater together, with a funny mood. Vintage film-like processed video, in slowmotion.
Getty Images
Happy man underwater
Happy man underwater in swimming pool, he smiles at the camera and make bubbles with his mouth.
Getty Images
Happy man underwater
Happy man underwater in swimming pool, he smiles at the camera and make bubbles with his mouth.
Curated Video
13-year-old girl declared brain dead after sleep apnoea surgery may moved to another hospital
A California judge said on Friday that the mother of a 13-year-old girl who was declared brain dead after sleep apnoea surgery may remove her daughter from an Oakland hospital if she assumes full responsibility for the consequences.
The...
Sophia Learning
Sophia: Respiratory System Disorders and Health: Lesson 1
This lesson will examine the cause and effect of various disorders of the respiratory system. It is 1 of 4 in the series titled "Respiratory System Disorders and Health."
Khan Academy
Khan Academy: Sleep Disorders
This video describes various sleep disorders from insomnia to narcolepsy. [5:26]
Khan Academy
Khan Academy: Breathing Related Sleep Disorders
This video lesson from Khan Academy and the Association of American Medical Colleges provides study content for the MCAT. This resource discusses breathing-related sleep disorders.
Khan Academy
Khan Academy: Secondary Hypertension
The causes of secondary hypertension are known unlike primary hypertension where the causes are not known. Common diseases that lead to hypertension are renal diseases, pheochromocytoma, sleep apnea, and brain tumors.
Khan Academy
Khan Academy: What Is a Tonsillectomy?
This video describes the function of the tonsils and possible reasons for removal (tonsillectomy). [7:53]