Overview of the Peritoneal Abdominal Cavity Diagram
Posted inMedical

Overview of the Peritoneal Abdominal Cavity Diagram

The peritoneal abdominal cavity includes parietal peritoneum lining walls, visceral covering organs, and mesenteries/omenta suspending structures. Greater/lesser sacs, transverse mesocolon, and root of mesentery divide spaces for fluid movement.
Nerves Innervating the Urinary SystemN
Posted inOrgans

Nerves Innervating the Urinary SystemN

Nerves innervating the urinary system include sympathetic from T10-L2 inhibiting bladder contraction and promoting sphincter tone for storage, parasympathetic from S2-4 stimulating detrusor and relaxing internal sphincter for voiding, somatic…
Cardiac Muscle
Posted inMuscles

Cardiac Muscle

An illustration of cardiac muscle highlights the unique structure that allows the heart to contract continuously without fatigue. The diagram shows branched muscle fibers connected by intercalated discs, which contain…
Course of the Superior Epigastric Artery Diagram
Posted inMedical

Course of the Superior Epigastric Artery Diagram

The superior epigastric artery (from internal thoracic) descends in rectus sheath, anastomoses with inferior epigastric, supplying rectus abdominis and anterior abdominal wall. It forms part of Hesselbach’s triangle boundary.
Overview of the Cerebrum1 Diagram
Posted inOrgans

Overview of the Cerebrum Diagram

The cerebrum overview shows two hemispheres divided by longitudinal fissure, with frontal (planning, motor), parietal (sensory, spatial), temporal (auditory, memory), occipital (visual) lobes, plus insula deep in lateral sulcus and…
Layers of the Thoracolumbar Fascia Diagram
Posted inMedical

Layers of the Thoracolumbar Fascia Diagram

Thoracolumbar fascia layers: anterior (psoas/quadratus lumborum), middle (between erector spinae/quadratus), posterior (covering erector spinae). They enclose paraspinal muscles, provide attachment for obliques/transversus.
Hip Add Abd Diagram
Posted inMuscles

Hip Add Abd Diagram

The Hip Add Abd diagram (likely adduction/abduction) illustrates hip movements: adductors (magnus, longus, brevis, gracilis, pectineus) pulling the thigh medially, abductors (gluteus medius/minimus, tensor fasciae latae) moving it laterally. It…
Heart Wall
Posted inOrgans

Heart Wall

The heart wall has three distinct layers working together to pump blood tirelessly. The inner endocardium is smooth endothelium over connective tissue, preventing clots and providing a low-friction surface. The…
Medullary Pyramids Diagram
Posted inOrgans

Medullary Pyramids Diagram

This Medullary Pyramids diagram (likely brainstem) depicts the ventral medulla oblongata with its paired pyramidal tracts—corticospinal fibers descending to decussate at the pyramid level before continuing into the spinal cord…
Parts of the Parietal Pleura Diagram
Posted inOrgans

Parts of the Parietal Pleura Diagram

Parts of parietal pleura: costal (chest wall), diaphragmatic (diaphragm), mediastinal (mediastinum), cervical (apex above first rib). Reflections form recesses (costodiaphragmatic deepest); fluid accumulates there in effusion.
Histology of StomachN
Posted inOrgans

Histology of StomachN

The stomach's histology reveals four main layers adapted for mechanical and chemical breakdown of food, starting with a mucosa of simple columnar epithelium rich in goblet cells secreting protective mucus…
Cutaneous Innervation to the Upper Limb Diagram
Posted inMedical

Cutaneous Innervation to the Upper Limb Diagram

Cutaneous innervation of the upper limb includes dermatomes from C5-T1: axillary (regimental badge), musculocutaneous (lateral forearm), median (palm/thumb-index-middle), ulnar (little/ring), radial (dorsal hand). Overlap helps in nerve lesion mapping.
CT Scan Head Scanning Diagram
Posted inMedical

CT Scan Head Scanning Diagram

CT head scanning uses X-rays in axial slices, bone windows for skull fractures, soft tissue windows for hemorrhage/infarct/edema. Contrast enhances vessels/tumors; it’s fast for trauma/stroke evaluation.
The Stages of Walking Diagram
Posted inHealth

The Stages of Walking Diagram

Stages of walking (gait cycle) include stance phase (heel strike, foot flat, midstance, heel off, toe off) and swing phase (acceleration, midswing, deceleration). Double support occurs in stance; single in…
Diagram of the Constiuent Parts of the Temporal Bone Diagram
Posted inBones

Constiuent Parts of the Temporal Bone Diagram

This Constituent Parts of the Temporal Bone diagram pieces together the squamous, mastoid, petrous, and tympanic portions, highlighting landmarks like the zygomatic process, mastoid process, external acoustic meatus, styloid, and…
Ligaments of the Cervical Spine Diagram
Posted inBones

Ligaments of the Cervical Spine Diagram

Cervical spine ligaments: anterior/posterior longitudinal (along vertebral bodies), ligamentum flavum (laminae), interspinous/supraspinous (spinous processes), nuchal (posterior). They stabilize flexion/extension, limit excessive motion.