A heart drawn with hand-drawn lines, anatomical heart with chambers and arteries, medical diagram style with detailed internal structure Sticker

A hand-drawn anatomical heart with detailed chambers and arteries in medical diagram style, showing blue veins and red arteries, with clear internal structure, oxygenated blood in red and deoxygenated blood in blue

$3.00

A hand-drawn anatomical heart with detailed chambers and arteries in medical diagram style, showing blue veins and red arteries, with clear internal structure, oxygenated blood in red and deoxygenated blood in blue

$3.00

A hand-drawn anatomical heart with detailed chambers and arteries in medical diagram style, showing blue veins and red arteries, with clear internal structure, oxygenated blood in red and deoxygenated blood in blue

$3.00

A hand-drawn anatomical heart with detailed chambers and arteries in medical diagram style, showing blue veins and red arteries, with clear internal structure, oxygenated blood in red and deoxygenated blood in blue

$3.00

hand-drawn anatomical neuron illustration with blue cell body (soma), purple dendrites, long green axon with myelin sheath, surrounded by a glowing shield-like aura, detailed scientific doodle style

$3.00

anatomical heart with flowers, hand drawn doodle style

$3.00

Hand-drawn anatomical brain cross-section showing different colored regions: purple cerebrum, orange cerebellum, blue brain stem, yellow thalamus, green hypothalamus. Detailed medical illustration with anatomical features clearly defined.

$3.00

Hand-drawn anatomical brain cross-section showing different colored regions: purple cerebrum, orange cerebellum, blue brain stem, yellow thalamus, green hypothalamus. Detailed medical illustration with anatomical features clearly defined.

$3.00

Hand-drawn anatomical brain cross-section showing different colored regions: purple cerebrum, orange cerebellum, blue brain stem, yellow thalamus, green hypothalamus. Detailed medical illustration with anatomical features clearly defined.

$3.00

Hand-drawn anatomical brain cross-section showing different colored regions: purple cerebrum, orange cerebellum, blue brain stem, yellow thalamus, green hypothalamus. Detailed medical illustration with anatomical features clearly defined.

$3.00

Anatomical diagram of anti-diabetic mechanism: purple pancreas releasing blue insulin molecules, red blood vessels with yellow glucose particles, green cell receptors accepting insulin. Hand-drawn illustration showing glucose regulation with arrows indicating reduced blood sugar levels.

$3.00

Anatomical diagram of anti-diabetic mechanism: purple pancreas releasing blue insulin molecules, red blood vessels with yellow glucose particles, green cell receptors accepting insulin. Hand-drawn illustration showing glucose regulation with arrows indicating reduced blood sugar levels.

$3.00

Anatomical diagram of anti-diabetic mechanism: purple pancreas releasing blue insulin molecules, red blood vessels with yellow glucose particles, green cell receptors accepting insulin. Hand-drawn illustration showing glucose regulation with arrows indicating reduced blood sugar levels.

$3.00

Anatomical diagram of anti-diabetic mechanism: purple pancreas releasing blue insulin molecules, red blood vessels with yellow glucose particles, green cell receptors accepting insulin. Hand-drawn illustration showing glucose regulation with arrows indicating reduced blood sugar levels.

$3.00

Anatomical diagram of antimicrobial mechanism: red bacteria with labeled parts (cell wall, membrane, DNA) surrounded by yellow antibiotic molecules and blue antimicrobial peptides breaking through cell structures. Hand-drawn scientific illustration with detailed cross-section view.

$3.00

Anatomical diagram of antimicrobial mechanism: red bacteria with labeled parts (cell wall, membrane, DNA) surrounded by yellow antibiotic molecules and blue antimicrobial peptides breaking through cell structures. Hand-drawn scientific illustration with detailed cross-section view.

$3.00

Anatomical diagram of antimicrobial mechanism: red bacteria with labeled parts (cell wall, membrane, DNA) surrounded by yellow antibiotic molecules and blue antimicrobial peptides breaking through cell structures. Hand-drawn scientific illustration with detailed cross-section view.

$3.00

Anatomical diagram of antimicrobial mechanism: red bacteria with labeled parts (cell wall, membrane, DNA) surrounded by yellow antibiotic molecules and blue antimicrobial peptides breaking through cell structures. Hand-drawn scientific illustration with detailed cross-section view.

$3.00

Anatomical neuron illustration with neuroprotective elements: blue cell body (soma), purple dendrites branching out, long green axon with myelin sheath, and protective shield-like aura surrounding the entire neuron. Hand-drawn detailed scientific diagram with glowing protective barrier.

$3.00

Anatomical neuron illustration with neuroprotective elements: blue cell body (soma), purple dendrites branching out, long green axon with myelin sheath, and protective shield-like aura surrounding the entire neuron. Hand-drawn detailed scientific diagram with glowing protective barrier.

$3.00

Anatomical neuron illustration with neuroprotective elements: blue cell body (soma), purple dendrites branching out, long green axon with myelin sheath, and protective shield-like aura surrounding the entire neuron. Hand-drawn detailed scientific diagram with glowing protective barrier.

$3.00

Anatomical neuron illustration with neuroprotective elements: blue cell body (soma), purple dendrites branching out, long green axon with myelin sheath, and protective shield-like aura surrounding the entire neuron. Hand-drawn detailed scientific diagram with glowing protective barrier.

$3.00

Anatomical brain diagram with colored regions: cerebrum in pink, cerebellum in yellow, brain stem in green, and frontal lobe in light blue. Detailed hand-drawn medical illustration with labeled major parts and lobes.

$3.00

Anatomical brain diagram with colored regions: cerebrum in pink, cerebellum in yellow, brain stem in green, and frontal lobe in light blue. Detailed hand-drawn medical illustration with labeled major parts and lobes.

$3.00

Anatomical brain diagram with colored regions: cerebrum in pink, cerebellum in yellow, brain stem in green, and frontal lobe in light blue. Detailed hand-drawn medical illustration with labeled major parts and lobes.

$3.00

Anatomical brain diagram with colored regions: cerebrum in pink, cerebellum in yellow, brain stem in green, and frontal lobe in light blue. Detailed hand-drawn medical illustration with labeled major parts and lobes.

$3.00

Hormone action diagram: blue starred hormone molecule binding to yellow receptor on purple cell membrane, triggering green signaling cascade inside orange cell. Hand-drawn anatomical illustration with arrows showing signal pathway and resulting cellular changes.

$3.00

Hormone action diagram: blue starred hormone molecule binding to yellow receptor on purple cell membrane, triggering green signaling cascade inside orange cell. Hand-drawn anatomical illustration with arrows showing signal pathway and resulting cellular changes.

$3.00

Hormone action diagram: blue starred hormone molecule binding to yellow receptor on purple cell membrane, triggering green signaling cascade inside orange cell. Hand-drawn anatomical illustration with arrows showing signal pathway and resulting cellular changes.

$3.00

Hormone action diagram: blue starred hormone molecule binding to yellow receptor on purple cell membrane, triggering green signaling cascade inside orange cell. Hand-drawn anatomical illustration with arrows showing signal pathway and resulting cellular changes.

$3.00

Neuroprotective mechanism illustration: central yellow neuron with orange cell body, blue dendrites, and long green axon, surrounded by supportive glial cells in purple and protective molecules shown as small colored shields. Hand-drawn anatomical diagram with detailed cellular components.

$3.00

Neuroprotective mechanism illustration: central yellow neuron with orange cell body, blue dendrites, and long green axon, surrounded by supportive glial cells in purple and protective molecules shown as small colored shields. Hand-drawn anatomical diagram with detailed cellular components.

$3.00

Neuroprotective mechanism illustration: central yellow neuron with orange cell body, blue dendrites, and long green axon, surrounded by supportive glial cells in purple and protective molecules shown as small colored shields. Hand-drawn anatomical diagram with detailed cellular components.

$3.00

Neuroprotective mechanism illustration: central yellow neuron with orange cell body, blue dendrites, and long green axon, surrounded by supportive glial cells in purple and protective molecules shown as small colored shields. Hand-drawn anatomical diagram with detailed cellular components.

$3.00

skeletal foot anatomy, foot bones structure, anatomical drawing of foot bones

$3.00

skeletal foot anatomy, foot bones structure, anatomical drawing of foot bones

$3.00

skeletal foot anatomy, foot bones structure, anatomical drawing of foot bones

$3.00

skeletal foot anatomy, foot bones structure, anatomical drawing of foot bones

$3.00

anatomical drawing of knee bones, patella and joint bones, medical illustration of knee skeleton

$3.00

anatomical drawing of knee bones, patella and joint bones, medical illustration of knee skeleton

$3.00

anatomical drawing of knee bones, patella and joint bones, medical illustration of knee skeleton

$3.00

anatomical drawing of knee bones, patella and joint bones, medical illustration of knee skeleton

$3.00

anatomical drawing of knee bones showing patella, femur, tibia, and fibula with labels

$3.00

anatomical drawing of knee bones showing patella, femur, tibia, and fibula with labels

$3.00

anatomical drawing of knee bones showing patella, femur, tibia, and fibula with labels

$3.00

anatomical drawing of knee bones showing patella, femur, tibia, and fibula with labels

$3.00

A heart drawn with hand-drawn lines, anatomical heart with chambers and arteries, medical diagram style with detailed internal structure

$3.00

A heart drawn with hand-drawn lines, anatomical heart with chambers and arteries, medical diagram style with detailed internal structure

$3.00

A heart drawn with hand-drawn lines, anatomical heart with chambers and arteries, medical diagram style with detailed internal structure

$3.00