Spangle
发表于 2025-3-25 06:34:42
Reproductive System, the mouse these areas are not easily differentiated. The surface of the ovary is covered by a single layer of cuboidal cells called the “germinal” epithelium. Beneath the germinal epithelium are developing follicles and corpora lutea, interspersed with interstitial cells and blood vessels. The foll
harangue
发表于 2025-3-25 09:14:43
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A保存的
发表于 2025-3-25 15:28:28
Bone, Cartilage, Fat,one is formed by osteoblasts, which originate from mesenchyme. Osteoblasts are spindleshaped to columnar cells with an eccentric nucleus and basophilic cytoplasm. They congregate on surfaces and lay down the organic matrix (osteoid), which then becomes mineralized. When the osteoblasts become trappe
密切关系
发表于 2025-3-25 18:48:16
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征兵
发表于 2025-3-25 22:46:03
Color Figures,ses to the trachea, immediately above which is the brain. The homogeneous pink cerebral cortex contrasts with the arbor vitae or “tree of life” appearance of the dark blue cerebellum at the posterior brain, at left. The small triangular structure immediately below the posterior cerebral cortex is th
周兴旺
发表于 2025-3-26 02:42:28
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废墟
发表于 2025-3-26 07:54:34
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disparage
发表于 2025-3-26 12:20:59
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Petechiae
发表于 2025-3-26 13:26:52
Endocrine System,The endocrine glands include the pituitary, thyroid, parathyroid, adrenal, pineal, ovary, placenta, testis, and islets of Langerhans in the pancreas. Endocrine features of the ovary and testis will be discussed under the reproductive systems of the male and female.
geometrician
发表于 2025-3-26 17:45:29
Digestive System,The tongue consists principally of striated muscle covered by a mucous membrane. Muscle fibers run longitudinally and horizontally. In the fibroelastic tissue between muscle bundles, blood vessels and nerves are found. The epithelium of the mucosa is thick, stratified squamous and is cornified on the dorsal surface.