Major Bones
Longest bone in the body?
Femur
The primary muscle used for breathing, located below the lungs.
Diaphram
The largest organ in the body, acting as a protective barrier
Skin
The number of chambers in the human heart
4
This intestinal section absorbs nutrients via villi
Small intestine
This sesamoid bone protects the knee joint and aids leg movement
Patella
This large muscle in the upper arm is responsible for flexion
Biceps brachii
These bean-shaped organs filter blood and regulate fluid balance
Kidneys
Blood cells that carry oxygen throughout the body
Red blood cells
The part of the eye that adjusts to control light entry
pupil
The bone commonly known as the collarbone.
Clavicle
The strongest muscle relative to size, responsible for jaw movement
Masseter
This organ produces insulin and aids in digestion
Pacreas
The universal donor blood type
O negative
The eye structure that changes shape to focus light
Lens
This bone forms the upper part of the arm and connects to the scapula.
Humerus
This muscle group in the abdomen helps with posture and trunk rotation
Obliques
The largest internal organ, vital for detoxification and digestion
Liver
The universal recipient blood type
AB positive
The large intestine’s main role in digestion
Water absorption and stool formation
Smallest bone in the body?
Stapes (in ear)
The calf muscle that allows plantar flexion (pointing toes)
Gastrocnemius
The organ that stores bile produced by the liver
Gallbladder
The artery that carries deoxygenated blood
Pulmonary artery
The sensory organ responsible for equilibrium (balance)
Inner ear/vestibular system