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Anatomy & Physiology

How the human body adapts to lunar residence — from arrival through long-term habitation. 1/6 gravity, radiation exposure, and isolation effects on every major system.

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Spine (Vertebral Column): Surgical Anatomy

bone

musculoskeletal

The spine has four natural curves: cervical lordosis, thoracic kyphosis, lumbar lordosis, and sacral...

Brain

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...

Brain: Embryology

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...

Brain: Embryology

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...

Brain: Embryology

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...

Brain: Embryology

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...

Brain: Embryology

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...

Brain: Embryology

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...

Brain: Embryology

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...

Brain: Embryology

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...

Brain: Embryology

organ

neurological

The brain is encased in the skull and surrounded by three meningeal layers (dura mater, arachnoid, p...