aThe dermis is a connective tissue that contains several types of structures including collagen fibres, elastin fibres, nerve endings, blood and lymphatic vessels. The spaces between fibres contain many of the appendages associated with the skin. 真皮是包含结构的几个类型包括胶原纤维、弹力蛋白纤维、...
The heart, liver, and stomach are each examples of a. a tissue. b. an organ system. c. a nerve. d. an organ. Blood vessels that supply peripheral nerves are found in which connective tissue structure? The tissue responsible for the production of red blo...
What type of tissue is the epidermis?The Skin:The skin is the tissue that covers the entire surface of the body. It has two layers. The outer layer is called the epidermis and is composed mainly of non-viable cells and materials. The layer below the epidermis is called the dermis. The...
aCollagen is the major structural protein in connective tissue and the most abundant protein in the human body. It is responsible for maintaining the strength and flexibility of bones, joints, skin, tendons, ligaments, hair, nails, blood vessels and eyes, among other tissues throughout the body...
Protein kinase C (PKC) β isoform activity is increased in myocardium of diabetic rodents and heart failure patients. Transgenic mice overexpressing PKCβ2 (PKCβ2Tg) in the myocardium exhibit cardiomyopathy and cardiac fibrosis. In this study, we characterized the expression of connective tissue ...
Contractions of the heart and smooth muscles are not under conscious control. Smooth muscles are found in the walls of organs such as the stomach and the intestines and serve to move the contents of these organs through the body.肌肉系统使躯体运动,肌肉收缩产生的热有助于维持一个恒定的体温。
The Heart Heart is a very important organ which acts as a muscular pump. It pumps the blood that circulate around the whole body and provide oxygen and nutrients to all organs which is needed for their survival. The heart is a conical organ and the size
The heart and respiratory rates of the mice were measured using a physiological monitoring system (75-1500, Harvard Apparatus). The body temperature was maintained at 36.5–37.5 °C during the entire surgical and imaging procedures. All experiments were performed during the light period. The ...
1. Which is NOT one of the four main types of body tissue? Skin tissue Muscle tissue Epithelial tissue Nervous tissue 2. Which of the following statements is FALSE? The brain is made of nervous tissue. The heart is made of cardiac muscle. Fat is a form of connective tissue. The...
What does connective tissue do in the heart? What are the four hollow sections of the heart? What is the aorta? Where is the heart located in the thoracic cavity? What is the shape of the heart? What is the dermis layer? What is the native coronary artery?