Main joints of the body Main muscles of the muscular system Sources + Show all Main bones of the skeletal system We’ll begin by looking at the skeletal system. As the name implies, the structural and functional unit is bone–a highly specialized and hard connective tissue. Bones can ...
1 Muscles, ___, and joints are the three main parts of your body's muscularskeletot system.a bonesb nervesc orons 相关知识点: 试题来源: 解析 a bones 人体运动系统由肌肉、骨骼和关节组成。题目要求填写运动系统的三个主要组成部分之一,选项中“bones”(骨骼)是正确答案。骨骼为身体提供支撑结构,与...
While the muscles behind the food product contract, the muscles ahead of the food relax, causing the forward propulsion of the food. Peristalsis is the main mechanism by which food moves through our digestive system. Once the food approaches the stomach, a muscular valve (the lower esophageal ...
What is the main function of the muscular system? How does the reproductive system work with the skeletal system? What are the four differences between endocrine and nervous systems? What are the organs in the urinary system? How big is the female reproductive system?
This is possible through one of the most vital transport systems known as the circulatory or cardiovascular system. The components of this system are: A muscular pumping organ, known as the heart Tubes, mainly referred to as blood vessels, and A vascular fluid, known as the blood. It can ...
Three functions of the muscular system are: a. movement, pumps blood, move lungs b. digestion, driving, sleeping c. strength, power, tendons Which of the following statements about the circulatory system is/are correct? A. The pulmonary circulatory system starts in the pulmonary trunk as the ...
The main components of our 'system for movement' are: Muscles(The movers - tissue of action -background notes on muscles.) Bones(Solid frame, attachment points for muscles.) Brain(HQ. Receiving and processing sensory information and sending commands to body.) ...
What are the parts and functions of the digestive system? The process of digestion is a fascinating and complex one that takes the food we place in our mouths and turns it into energy and waste products. This process takes place in the gastrointestinal tract, which is a long, connected, tu...
The main roles of the blood circulatory system (cardiovascular system) are to deliver nutrients and oxygen to the cells in the body and to have the waste products removed. The heart and the blood vessels (arteries, veins, and capillaries) of the circulat
Parts of the eye aqueous humour, blind spot, choroid or chorioid, ciliary body, cone, conjunctiva, cornea, eyeball, fovea, iris, lens, ocular muscle, optic nerve, pupil, retina, retinal vessels, rod, sclera, suspensory ligament, vitreous body, vitreous humour ...