百度试题 结果1 题目内分泌就像什么细胞What is endocrine system 's cell comparicen? 相关知识点: 试题来源: 解析 肾上腺细胞,甲状腺细胞,就是直接将分泌的物质排到内环境中.但是像唾液腺细胞,泪腺细胞就是将分泌的物质排到外界环境,所以不属于内分泌.反馈 收藏 ...
Within the lower neck is the thymus, the endocrine organ that releases the thymic hormones. These hormones help T lymphocytes, also called T-cells, develop from lymphocyte-precursor cells. Lastly, the pancreas is an endocrine organ that exists within the abdominal cavity. It secretes several hormo...
What is the largest organ in the digestive system? What is the heaviest organ in the human body? What is the largest organ in the lymphatic system? What is the most abundant tissue in the body? How many cells are in the human body?
当混凝土的原材料、生产工艺及施工管理水平在较长的时间内不能保持一致，且同一品种混凝土的强度变异性又不时；或在前一个检验期内的同类混凝土没有足够数据能确定验收批混凝土试件的抗压强度标准差时，应采用（）检验混凝土强度。
The first stage of meiosis leads to the formation of two cells called secondary spermatocytes. Conversely, the second stage of meiosis leads to four cells or spermatids. However, both the secondary spermatocytes and the spermatids are haploid....
What is endocrine system 's cell comparicen? 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 肾上腺细胞,甲状腺细胞,就是直接将分泌的物质排到内环境中.但是像唾液腺细胞,泪腺细胞就是将分泌的物质排到外界环境,所以不属于内分泌. 解析看不懂?免费查看同类题视频解析查看解答 更多答案(...
What are the different systems of the human body? Our bodies consist of a number of biological systems that carry out specific functions necessary for everyday living. Some organs and tissues play roles in multiple systems at once. Related:Strange, two-faced brain cells confirmed to exist, and...
What are the 5 types of cell signaling? The major types of signaling mechanisms that occur in multicellular organisms areparacrine, endocrine, autocrine, and direct signaling. What is a benefit of signal transduction pathways? Itallows cells to respond to many different stimuli in an efficient way...
an endocrine system, for secreting hormones to chemically control bodily functions; a digestive system, for receiving and processing food; a circulatory system, for carrying nutrients and oxygen to cells and carrying away their wastes; and a reproductive system, for producing offspring to ensure speci...
matter participates actively in the storage and processing of information. An isolated clump of nerve cell bodies in the gray matter is termed a nucleus (to be differentiated from a cell nucleus). The cells in the gray matter extend their projections, called axons, to other areas of the ...