Trunk (anatomy)
The human male torso.
Latin	truncus

Trunk or torso is an anatomical term for the central part of the many animal bodies (including that of the human) from which extend the neck and limbs.^[1] The trunk includes the thorax and abdomen.

Anatomy[link]

Major organs[link]

Surfa projections of major organs of the trunk, using the vertebral column and rib cage as main reference sources.

Most critical organs are housed within the trunk. In the upper chest, the heart and lungs are protected by the rib cage, and the abdomen contains the majority of organs responsible for digestion: the liver, which respectively produces bile necessary for digestion; the large and small intestines, which extract nutrients from food; the anus, from which fecal wastes are excreted; the rectum, which stores feces; the gallbladder, which stores and concentrates bile and produces chyme; the ureters, which passes urine to the bladder; the bladder, which stores urine; and the urethra, which excretes urine and passes sperm through the seminal vesicles. Finally, the pelvic region houses both the male and female reproductive organs.

Major muscle groups[link]

The trunk also harbours many of the main groups of muscles in the body, including the:

• pectoral muscles
• abdominal muscles
• lateral muscle

Innervation[link]

The organs and muscles etc. are innervated by various nerves, mainly originating from thoracic vertebral segments. For instance, the cutaneous innervation is provided by:

• Ventral cutaneous branches
• Lateral cutaneous branches
• Dorsal cutaneous branches

See also[link]

Look up trunk (anatomy) in Wiktionary, the free dictionary.

• Belly cast
• Waist

References[link]

v t e Human regional anatomy (TA A01.1) Head Forehead · Ear · Jaw · Face (Cheek, Eye, Nose, Mouth, Chin) · Occiput · Scalp · Temple Neck Throat · Adam's apple Trunk Chest (Breast) · Abdomen (Navel) · Back · Pelvis (Sex organs) Limbs Upper limb Shoulder · Axilla · Arm Elbow · Forearm Wrist · Hand · Finger (Thumb · Index · Middle · Ring · Little) Lower limb/ (see also leg) Hip · Buttocks · Thigh Knee · Calf · Crus Ankle · Heel · Foot · Toe (Hallux · Long  • Third  • Fourth  • Fifth) · Sole General anatomy: systems and organs, regional anatomy, planes and lines, superficial axial anatomy, superficial anatomy of limbs

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Felix Baumgartner (born 20 April 1969 in Salzburg, Austria) is an Austrian skydiver and a BASE jumper. He is renowned for the particularly dangerous nature of the stunts he has performed during his career. Baumgartner spent time in the Austrian military where he practiced parachute jumping, including training to land on small target zones.

Biography[link]

He was born on 20 April 1969 in Salzburg, Austria.^[1]

In 1999 he claimed the world record for the highest parachute jump from a building when he jumped from the Petronas Towers in Kuala Lumpur, Malaysia.^[2]

On 31 July 2003, Baumgartner became the first person to skydive across the English Channel using a specially made fibre wing.^[3]

Baumgartner set the world record for the lowest BASE jump ever, from the hand of the Christ the Redeemer statue in Rio de Janeiro.^[4]

He became the first person to BASE jump from the completed Millau Viaduct in France on 27 June 2004^{[citation needed]} and the first person to sky dive onto, then BASE jump from, the Turning Torso building in Malmö, Sweden on 18 August 2006.^[5]

On 12 December 2007 he became the first person to jump from the 91st floor observation deck, then went to the 90th floor (about 390 m (1,280 ft)) of the then tallest completed building in the world, Taipei 101, Taipei, Taiwan.^[6]

[edit] Red Bull Stratos

In January 2010, it was reported that Baumgartner was working with a team of scientists and sponsor Red Bull to attempt the highest sky-dive on record.^[7] Baumgartner was going to make the 120,000 ft (36,600 m) jump from a capsule suspended from a balloon filled with helium, intending to become the first parachutist to break the sound barrier; the feat was scheduled to take place sometime in 2011.^[8][9][10] Joseph Kittinger, who holds the records Baumgartner is attempting to break, was advising Baumgartner during the "Stratos" mission in the hopes of getting scientific data on next-generation full pressure suits.^[7][11] However, on October 12, 2010, Red Bull announced it was placing the project on hold after Daniel Hogan filed a lawsuit in California Superior Court in Los Angeles, California in April, claiming he had originated the idea of the parachute dive from the edge of space in 2004 and that Red Bull had stolen the idea from him.^[12][13] The lawsuit was resolved out of court in June 2011^[14] and on 5 February 2012, The Daily Telegraph reported that the project would be resumed.^[15]

On 15 March 2012 he completed the first of two test jumps from 71,581 feet (21,818 m). During the jump he spent approximately three minutes and 43 seconds in free fall, reaching speeds of more than 360 miles per hour (580 km/h), before opening his parachute. In total, the jump lasted approximately eight minutes and eight seconds and Baumgartner became only the third person to safely parachute from a height of over 13.5 miles (21.7 km).^[16]

See also[link]

• Michel Fournier, who has been working on a 25 mile jump for several years.^[17]
• Joseph Kittinger, world record holder for skydiving from 102,800 ft
• Yves Rossy, the first man to cross the English Channel using a jet-powered wing

References[link]

External links[link]

• Official website
• Red Bull Stratos Project
• Felix Jumping from the Christ Redemeer - Rio de Janeiro - Brazil

External media
	Felix Baumgartner