movement of the human body. They are located at the intersection of bones‚ and their structures determine the type of movement that will occur at that location. Each joint contains components of the skeletal and muscular systems and connective tissues that function together to allow movement to occur. A ball-and-socket joint is one example of a synovial joint. In a ball-and-socket joint‚ the round head of one bone rests within a cup-shaped depression in another bone (Martini and Bartholomew‚
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scar tissue.12‚24‚25 The muscle healing
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out of 0.5 points The basic difference between dense irregular and dense regular connective tissues is in the amount of elastic fibers and adipose cells present. Selected Answer: True Question 6 0.5 out of 0.5 points The first step in tissue repair involves ________. Selected Answer: inflammation Question 7 0.5 out of 0.5 points Nervous tissue consists mainly of neurons and collagen fibers. Selected Answer: False Question
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muscles; semimembranosus‚ biceps femoris‚ and semitendinosus. What happens to muscle and bone tissue when they are not used? When muscle and bone tissues are not used they become weak and basically waste away‚ because when not in use less blood and less nutrients are supplied. Why could a tendon be used to replace a ligament? Tendons and ligaments are composed of the same tissue (dense regular connective tissue)‚ therefore tendons can be used to replace a torn or damaged ligament. Consider the overall
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in its activity develop vascular tissues of unusual arrangement. (2) Those in which the normal cambium either does not develop or in soon replaced by another cambium. This abnormal cambium may either develop from cortex or pericycle and shows abnormal activity. NORMAL CAMBIUM WITH ABNORMAL ACTIVITY: Aristolochia Stem: During secondary growth inter and intra fascicular cambium becomes active and forms a ring. The inter fascicular cambium cuts vascular tissue and the inter fascicular cambium forms
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body tissues and essential to the structure of both bones and muscles. Proteins provide amino acids that are the basic building blocks of muscle tissue and important to the production of new bone cells for bone growth and the maintenance of bone strength and density. Vitamins Vitamin A helps form and maintain bones and soft tissues.Vitamin B aids in the metabolism of proteins and carbohydrates and is necessary for the production of red blood cells as well as DNA‚ which controls tissue growth
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gov/anatomy/cells_tissues_membranes/tissues/ a. Answer the following questions: (6 points) i. What fills the spaces between cells? A nonliving material‚ called the intercellular matrix‚ fills the spaces between the cells ii. What can be found in this material? The intercellular matrix may contain special substances such as salts and fibers that are unique to a specific tissue and gives that tissue distinctive characteristics iii. List the four types of tissue. Four main tissue types in the body: epithelial
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in Hajar). Animal testing is unnecessary and irrational because we have the technology to replace the inhumane testing‚ which proves to be even more accurate and precise with its results as well. With new technologies such as cell cultures‚ human tissues‚ and in vitro tests‚ we are able to replace some of the tests that cause harm and discomfort to those animals. According to Cruelty Free International‚ cell cultures‚ also known as
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They are comprised of compact connective tissue consisting of collagen fibers. The peritenon is a layer of loose connective tissue that wraps around the tendon. Large tendons have lymphatics and vessels that course between septa‚ and small tendons have almost no vascularity. Tendons can attach to tuberosities‚ processes‚ or ridges. Synovial
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orbital Question 4- Which of the following activities does NOT represent an anatomical study: observing the parts of a reproducing cell examining the surface of a bone making a section through the heart to observe its interior viewing muscle tissue through a microscope studying how the nerves conduct electrical impulses Question 5- In anatomical positions‚ the palms are oriented medially. False Question 6- Which of the following is NOT a necessary life function: nutrients maintaining
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