(1)Erythrocytesare 7-8min diameter.(1 point)In the blood spread, they show an appearance of pale stainingin thecenter, but dark staining at the periphery withLM(1 point).红细胞直径约7-8m,在血涂片标本中呈现中央染色较浅、周缘较深。InSEM,they are biconcave disks, suggesting thinner center ...
Answer: Mitochondria is the sites of aerobic cellular respiration,a process that uses nutrients and oxygen to produce ATP, the type of chemical energy by cells.相关知识点: 试题来源: 解析 答:线粒体是动物体中的能源站, 有外膜与内膜。内膜向内凹陷形成脊,上面附有基粒。内膜内充满了基质。线粒体中...
Describe the structure and function of placenta 相关知识点: 试题来源: 解析 胎盘呈圆盘状,胎盘的胎儿面被覆羊膜而光滑,中央或近中央处有脐带附着,胎盘母体面粗糙,由不规则浅沟将其分为15-20个稍为突起的胎盘小叶。1)胎儿部分:由从密绒毛膜构成。包括固定绒毛和游离绒毛;2)母体部分:由基蜕膜构成。胎盘的功能...
解析 正确答案:施万细胞(Schwann cell)是周围神经系统髓鞘形成细胞,它们包裹在周围神经纤维轴突的周围,成串排列形成髓鞘,参与外周神经纤维的构成。施万细胞的外表面有基膜,也能分泌神经营养因子,促进受损伤的神经元存活及其轴突再生。 涉及知识点:综合A2型题
Describe the structure and function of centrioles. 描述中心体的结构和功能。 Answer: Centrioles are short cylinders that contain fine tubules called microtubules. Usually, two centrioles lie at right angles to one another near the nucleus,. Centrioles are believed to give rise to basal bodies...
Describe the structure and function of the peripheral nervous system. Our Nervous System: The nervous system of the body consists of nervous tissue that is specialized to conduct impulses so that information can be transmitted to the brain from all parts of the body. In this way, the...
Structure and Function: Explain the idea that structure and function are interrelated using an example, given a description of a structure, infer the function, or vice versa. Explain the phrase "structure determines function". Provide at least two examples of this concept. ...
Step-by-Step Solution1. Definition of Nephron: - The nephron is the structural and functional unit of the kidney. It is responsible for all the functions performed by the kidney, including filtration, reabs
Describe two systems that are associated with the human body. Describe the structure and function of the endocrine system. What are some of the life choices that may impact the endocrine system in both a negative or positive way? Describe the different roles of di...
adeep discharge 正在翻译,请等待...[translate] aeferees law enforcement 正在翻译,请等待...[translate] ain this chapter, we describe the structure of the manuscript, with a focus on function and format 在本章,我们在作用和格式描述原稿的结构,与一个焦点[translate]...