写真素材の検索結果

Gender characteristics, artwork

Muscle structure, artwork

Asthma pathology, artwork

Female reproductive system, artwork

Osteoarthritis of the knee, artwork

Compression fracture, artwork

Shoulder muscles, artwork

Heart, artwork

Eye anatomy,artwork

Breast anatomy, artwork

Heart, artwork

Gate control theory of pain, artwork

Height of space from Earth, illustration

Human stomach, artwork

Human olfactory region, artwork

Human olfactory region, artwork

Endometrial cancer, artwork

Human sex hormone production sites

Male urinary system, artwork

Kidney stone, artwork

Tear production, artwork

Female urinary system, artwork

Human muscle structure, artwork

Kidney anatomy, artwork

Anatomical terms, artwork

Anatomical planes of the body, artwork

Female reproductive system, artwork

Cardiovascular system, artwork

Shoulder bones, artwork

Elbow anatomy, artwork

Human olfactory system, artwork

The artery wall and the ultrastructure of the smooth muscle cells within it.

Knee anatomy, artwork

Asthma pathology, artwork

Male anatomy, artwork

Male anatomy, artwork

Healthy female figure, artwork

Healthy female figure, artwork

Heart conduction system, artwork

Height of space from Earth, illustration

Height of space from Earth, illustration

Height of space from Earth, illustration

Cardiovascular system, artwork

Liver and pancreas, artwork

Situs inversus, artwork

Brain and spinal cord, artwork

Back muscles, illustration

Three types of natural selection, showing the effects of each on the distribution of phenotypes within a population.

Evolutionary history of the globin genes. The dots indicate the duplication of ancestral genes, giving rise to new gene lineage.

Female pelvic floor muscles, artwork

Human arterial supply and venous drainage of the organs.

Thigh muscles, artwork

Hamstring anatomy, artwork

Adductor muscles, artwork

Back muscles, anatomical artwork

Differentiation of the external genitalia in the human embryo and fetus.

Diagram of a mammalian muscle spindle.

Male urogenital system, artwork

Sacrum and coccyx, illustration

Pelvic ligaments, illustration

Pelvic bone, illustration

Pelvic bone, illustration

Pelvic bone of a child, illustration

Female pelvis and ligaments, illustration

Pelvis with ligaments, illustration

Hip joint, illustration

Hip joint, illustration

Female urogenital muscles

Human spine, artwork

Female pelvic anatomy, artwork

Hip anatomy, artwork

Hip anatomy, artwork

Hip anatomy, artwork

Synapse, artwork

Electrical conduction of the heart

Types of joint, artwork

Basic characteristics of orbits in which a satellite can be placed around Earth, categorized by inclination, shape and altitude.

Skull bones, artwork

Four main types of estuaries: A) salt wedge estuary, B) partially mixed estuary, C) vertically homogeneous estuary, D) fjord.

The process of cell division by mitosis.

The endoplasmic reticulum plays an important role in the biosynthesis, processing, and transport of proteins and lipids.

The steps involved in the engineering of a recombinant DNA molecule.

Protein synthesis, artwork

Light waves matching the orientation of the molecules of a polarizing filter are absorbed, reducing the intensity of the light.

Kidney stones, artwork

Circulatory system, 19th Century artwork

Human arteries, 19th Century illustration

Shoulder joint, artwork

Cardiac stress test, artwork

Neurotransmitters and the brain, artwork

Male muscles, artwork

Male muscles, artwork

Male muscles, artwork

Male muscles, artwork

Male muscles, artwork

Male muscles, artwork

Male muscles, artwork

Male muscles, artwork

Male muscles, artwork

Male muscles, artwork

Male muscles, artwork

The analysis of sound frequencies by the basilar membrane.

Obese man, anatomical artwork

Woman lifting, anatomical artwork

Female external genitalia, artwork

Hip ligaments, artwork

Skeleton in yoga position, artwork

Skeleton in yoga position, artwork

Iliotibial tract, anatomical artwork

Spine, illustration

Spina bifida, artwork

Human musculature, artwork

Ankle anatomy, artwork

Lower leg anatomy, artwork

Lower leg anatomy, artwork

Bone structure, artwork

Phylogeny based on differences in the protein sequence of cytochrome c in organisms ranging from Neurospora mold to humans.

Viral transfer of bacterial DNA, artwork

Pay-off matrix showing bourgeois, or mixed attack/retreat behaviour, as the most stable strategy for a population.

Knee joint, illustration

Bacterial cell wall comparison, artwork

Bacterial cell wall comparison, artwork

Thigh bone, illustration

Thigh bone articulations, illustration

Shinbone, illustration

Femoral neck and head, illustration

Knee anatomy, artwork

Pelvis bones, artwork

Pelvis bones, artwork

Pelvis bones, artwork

Pelvis bones, artwork

Female pelvis, artwork

Electron shell

Average exchange of energy between the surface, atmosphere, and space, as percentages of incident solar radiation.

Diagram of a wave system depicting typical divergence and convergence distributions for non-tilting and tilting systems.

General patterns of atmospheric circulation over an idealized Earth with a uniform surface and the actual Earth.

The onset and retreat of the West African monsoon with respect to the timing of the direct rays of the sun.

The weather model of meteorologist Edward Lorenz.

Electromagnetic spectrum. The visible range (shaded portion) is shown enlarged on the right.

The Michelson interferometer measures the effect on the speed of light of the motion of the ether through which light travels.

Basic components of an electrochemical cell.

Cross section of a V-type engine.

Automotive-type lead-acid battery, a storage battery that holds its charge for a long time and can be recharged.

Uniformly accelerated motion; s = speed, a = acceleration, t = time, and v = velocity.

In Ptolemy's geocentric model of the universe, the Sun, Moon, and each planet orbit a stationary Earth.

The components of a scanning electron microscope (SEM).

The components of a transmission electron microscope (TEM).

The diffusion of water across a semipermeable membrane.

The diffusion of potassium cations across a semipermeable membrane.

Changes in ion permeance underlying the action potential.

Diagram depicting the process of atoll formation. Atolls are formed from the remnant parts of sinking volcanic islands.

Approaching the speed of light, an object appears shorter, with a longer time interval, relative to its intervals when at rest.

The 4-D space-time continuum is distorted in the vicinity of any mass, depending on the mass and the distance from the mass.

Fission bomb designs

Thermonuclear warhead

Rising air in an unstable atmosphere

Annual circulation patterns in a dimictic lake: stratification in the summer and complete overturn in the autumn and spring.

Vegetation profile of a temperate deciduous forest.

Vegetation profile of a desert.

Vegetation profile of tropical mountain lands.

Vegetation profile of a boreal forest. The tree layer consists mainly of conifers, and mosses are the predominant ground cover.

Stages in the process of meiosis, cell division among sexually reproducing organisms.

Receptor-mediated endocytosis enables cells to ingest molecules such as protein that are necessary for normal cell functioning.

Transverse section of an artery.

Diagram of a human uterus during the fourth month of pregnancy.

Human skull, artwork

Human skull, artwork

Human skull, artwork

Female muscles, artwork

Female muscles, artwork

Male muscles, artwork

Female anatomy, artwork

Female anatomy, artwork

Female anatomy, artwork

Female anatomy, artwork

Full-term foetus, artwork

Mechanics of respiration, artwork

Nerve compression in lumbar stenosis

Human arteries, 19th Century illustration

Circulatory system, 19th Century artwork

The Hardy-Weinberg Law applied to two alleles.

Internal ear, artwork

Virus structures, artwork

Hip replacement, artwork

Pelvic inflammatory disease, artwork

Pleural effusion treatment, artwork

Common wart, artwork

Laser eye surgery, artwork

Laser eye surgery, artwork

Cervical conization, artwork

Elbow replacement, artwork

Osteoarthritis of the knee, artwork

Abdominal muscles, illustration

Diaphragm and posterior abdominal wall, illustration

Anatomy of facial muscles, illustration

Muscles of facial expression, illustration

Human knee and ligaments, illustration

Penile nerve damage due to spinal defect

Comparison of a normal heart to one with a ventricular septal defect

Back muscles, illustration