摘自https://www.notesonzoology.com/invertebrates/diagram-of-the-circulatory-system-in-invertebrates-zoology/ Eg.乌贼(Sepia) 乌贼的循环系统基本为闭管式,仍有一些血窦。围心腔位于体近后端腹侧中央,心脏由一心室两心耳组成。心室为不规则的菱形,壁厚,心耳壁薄囊状。心室向前、后分别伸出前大动脉和后大动脉,...
摘自https://www.notesonzoology.com/invertebrates/diagram-of-the-circulatory-system-in-invertebrates-zoology/Eg.乌贼(Sepia) 乌贼的循环系统基本为闭管式,仍有一些血窦。围心腔位于体近后端腹侧中央,心脏由一心室两心耳组成。心室为不规则的菱形,壁厚,心耳壁薄囊状。心室向前、后分别伸出前大动脉和后大动脉,它...
The circulatory system is a network ofbloodvessels that transport blood throughout the body. The heart pumps blood through thearteriesto the tissues of the body, and veins return blood from the tissues back to the heart. The circulatory system also helps to regulate the body’s temperature and...
第二十四章先天性心脏病节段分析法及心脏位置异常 先天性心脏病节段分析法/心脏位置异常/十字交叉心 右移心(dextroposition)右位心(dextrocardia):镜面右位心(mirror-imagedextrocardia)心脏位置异常:右旋心(dextroversion)(cardiacmalposition)左位心(levocardia)中位心(mesocardia)十字交叉心(criss-crossheart):十字...
Earthworms also have a series of pseudohearts which provide a pumping action that circulates blood; these are called aortic arches. The following earthworm heart diagram depicts the five pseudoheart pairs of an earthworm. Earthworms have five pairs of pseudohearts which function like hearts....
(Image credit: Heart diagram via Shutterstock) The earliest known writings on the circulatory system appear in the Ebers Papyrus, an Egyptian medical document dating to the 16th century B.C. The papyrus is believed to describe a physiological connection between the heart and the arteries, stating...
CIRCULATORY SYSTEM Year 11 PDHPE Diagram of the heart Task: Colour and label your own diagram of the heart Structure of the heart Task: Account for the difference in thickness of the right as compared to the left chamber of the heart. ...
The Circulatory System. Functions of the Circulatory System Stabilizes body temperature and pH to maintain homeostasis An organ system which distributes. Circulatory System Chapter 2.2 Notes Part 2. Parts of the Heart Heart – left-right are reversed in diagrams (diagram p. 88) pumps 4L of bloo...
The Human Circulatory System comprises the heart, blood vessels, blood, lymph, arteries, capillaries and veins. Discover more about circulatory system at BYJU'S
The blood vascular system, or cardiovascular system (Figure 11–1), consists of the following structures: FIGURE 11–1 Diagram of the cardiovascular system. The system consisting of the heart, arteries, veins, and microvascular beds is organized as the pulmonary circulation and the systemic ...