floating rib

Sternum-free rib

A floating rib is one of the two lowest pairs of ribs in humans, attached to the spine but not connected to the breastbone or other ribs in front.

Unlike true ribs, they lack cartilage anchoring them to the sternum, giving them their name.

The term sometimes extends to include the eleventh pair, which are similarly unattached.

thorax

sternum

Flat chest bone

thorax · chest wall · pectoralis · internal organs · lung · viscera · mediastinum

anatomy

thoracic vertebrae

Twelve spinal bones behind chest

articulation · periosteum · ossification

vulnerability

fracture

Split in hard material

tenderness · bruising · susceptible · unprotected · exposed · breakable · stress fracture · blunt force · sports injury

palpation

physical exam

Medical evaluation of health

lumbar region · waistline · lower back

respiration

inhalation

Taking breath in

respiratory muscles

Categories
Opposites
sternal attachment

floating ribtrue rib

Sternum-connected thoracic bone

false rib

Family

float, floated, floats, floater, floaters, floating, afloat, flotation, flotilla

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Top 200,000
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