Embryology lab exam 1 (part 4)

10 mm serial sections

Diencephalon, thalamus and hypothalamus, ectoderm

Associated with eyes, fate, germ layer

Optic cup, eyes, ectoderm

Houses retinas, fate, ectoderm

Pigmented layer of retina, eyes, ectoderm

Thinner layer of optic cup, fate, germ layer

Sensory layer of retina, eyes, ectoderm

Thicker layer of optic cup, late, germ layer

Lens, eyes, ectoderm

Adjacent to sensory retina, fate, germ layer

Pharynx, endoderm

Passage from mouth and nose into esophagus and larynx, fate, germ layer

Lymph sinus, lymphatic system, mesoderm

Transports lymphatic fluid, fate, germ layer

thyroid, thyroid gland, endoderm

endocrine function, fate, germ layer

Myelencephalon, medulla oblongata, ectoderm

Bridge between brain and spinal cord, fate, germ layer

Operculum chamber, dissolves at maturity, ectoderm

Houses gills, fate, germ layer

Otic Vesicle, inner ears, ectoderm

Auditory function, fate, germ layer

Notochord, disappears at maturity, mesoderm

Structural support, fate, germ layer

Sinus venosus, pacemaker, mesoderm

Pacemaker of heart, fate, germ layer

Atrium/Ventricle, Heart, mesoderm

Pumps blood, fate, germ layer

Pericardial cavity, heart, mesoderm

Houses atrium and ventricle, fate, germ layer

Glottis, endodermis

Opening between vocal cords and larynx, fate, germ layer

Glottis, endoderm

Opening between vocal cords and larynx, fate, germ layer

Gills, endoderm

For respiration, germ layer

Ganglion, Cranial Nerve VI, ectoderm

Control facial movement, fate, germ layer

Ganglion, Cranial Nerve V, ectoderm

Sensory innervation on the face, fate, germ layer

Velar Plate, Velum, ectoderm

Folds developing branchial regions, fate, germ layer

Pronephros, endoderm

Functionary kidney; osmoregulation, germ layer

Lungs, endoderm

For respiration, germ layer

Stomach, endoderm

Storage for food; for digestion, germ layer

Esophagus, endoderm

Passageway of food: for digestion, germ layer

Intestine, endoderm

For absorption of nutrients, germ layer

Liver, endoderm

Produces bile; for detoxification, germ layer

gallbladder, endoderm

store, concentrate, and release bile, germ layer

Spinal ganglion, PNS, ectoderm

Transmits nerve signals to the CNS, fate, germ layer

Mesonephros, kidney, ectoderm

For water balance, fate, germ layer

Mesonephric Duct, For males: epididymis, vas deferens; For females: Degenerates, ectoderm

Precursor for the male and female reproductive systems, fate, germ layer

Myotome, skeletal muscle, mesoderm

Muscle that allows voluntary movement, fate, germ layer

Dorsal/ventral fin, lot in adulthood, ectoderm

Tadpole locomotion, fate, germ layer

Spinal cord, ectoderm

Conducts signals to the brain, fate, germ layer

Spinal ganglion, PNS, ectoderm

Facilitating sensory inputs, fate, germ layer

Dorsal aorta, aorta, mesoderm

Carry blood away from the heart, fate, germ layer

Somite, neural tube, mesoderm

Segmented mesodermal blocks, fate, germ layer

Hindleg bud, Hind limbs, mesoderm

Muscle limb development, fate, germ layer

Cloaca, ectoderm and endoderm

Passageway for waste products, fate, and germ layer