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...
Describe the function of the plasma membrane. Summarize the functions of the stomach. Describe the functions of the respiratory system. Describe the autonomic function of the heart. What is the main function of platelets? Describe the role of calcitriol in raising blood Ca^{2+} levels. ...
To describe the various types of respiratory organs found in animals, we can categorize them into five main types based on their structure and function. Here’s a step-by-step breakdown:Step 1: Cutaneous Respiration - D
aSigned for or on behalf of the Master 签字为或代表大师[translate] aforth physical 物理[translate] a在读 Is reading[translate] a邮件里所提到的功能,供应商说可以实现的 In the mail mentioned the function, the supplier said may realize[translate] ...
(b) Describe the structure and function of placenta. View Solution (a) Write the functions of the following parts in human female reproductive system: (i) Ovary (ii) Oviduct (iii) Uterus (b) Describe the structure and function of placenta. View Solution ...
the protein translation that can lead to abnormal function of the body and can cause diseases. Genetic disorders can be classified into three types depending on the number of affected genes. Single-gene disorders are conditions where only one gene is affected. The rest of the human genes will ...
What is the function of the hemocytoblast? A. Differentiates into red blood cells. B. Carries oxygen. C. Produces hemoglobin. D. Removes debris. Describe three ways in which carbon dioxide can be transported. How does diffusion result in the exchange of oxygen and carbon dioxide? What fact...