BIO 151 Lab 8 Exam. 100% CORRECT SOLUTION. TOP SCORE

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BIO 151 Lab 8 Exam True of False, Connective tissue can be described as histologically variable. True connective tissue can take on various forms False Which of the followi... ng statements is FALSE regarding general characteristics of connective tissue proper? Connective tissue proper is composed of a small amount of matrix and large amount of densely packed cells. Correct answer is that it is composed of large amount of matrix with widely scattered cells. The matrix of connective tissue proper is clear and gel-like. Connective tissue proper is vascular and has a nerve supply. Connective tissue proper has no free or apical surface. Which of the three developmental germ layers gives rise to connective tissue? Ectoderm Mesoderm Endoderm The following developmental pathway will result in which type of connective tissue? Mesenchyme→Fibroblasts→Chondroblasts→Chrondrocytes Your Answer: Cartilage Write out the developmental stages of blood (begin with mesenchyme.) Your Answer: Mesenchyme→Hemocytoblasts→Blood Which of the following statements is TRUE regarding the cells of Connective Tissue Proper? a. Plasma cells are former lymphocytes b. Mast cells produce heparin and histamine c. Neutrophils are the most common white blood cells found in connective tissue d. a. and c. are true e. b. and c. are true f. All of the above are true statements Match the following connective tissue fibers with the correct description. Collagenous Reticular Elastic Match the following matrix forms with the correct connective tissue type. Liquid Gel-like Semi-solid Solid Which of the following statements is FALSE regarding loose connective tissue? Areolar tissue is avascular Correct answer is that areolar tissue is highly vascular. Reticular tissue forms a structural framework called a stroma around soft organs Adipose tissue gives shape to the body All of the above are true statements Which of the following statements is FALSE regarding dense connective tissue? Dense regular connective tissue contains a small amount of fibroblasts An example of dense irregular connective tissue is the dermis An example of dense regular connective tissue is a tendon All of the above are true statements What types of tissue fibers are present in cartilage? a. Collagen b. Reticular c. Elastic d. a. and b. e. a. and c. f. All of the above Explain why the sensation of pain can be felt in cartilage when there is no direct nerve supply. Your Answer: Pain can be detected in cartilage because of the inflammation that occurs around the tissue. Match the type of cartilage with the correct description. Hyaline cartilage Elastic cartilage Fibrocartilage Which of the following statements is FALSE regarding bone tissue? Bone tissue is comprised of few fibers with a solid matrix arranged incylinders called osteons The Haversian Canal functions to bring blood into the bone tissue Lacunae contain osteocytes All of the above statements are true Name the formed elements found in blood. Your Answer: Erythrocytes, Leukocytes, Thrombocytes Match each image with the correct description. 1. [answer1] 2. [answer2] 3. [answer3] a. Abundant in the fetal skeleton b. Functions as a thermal insulator c. Provides strength and stability in one direction Your Answer: 1. b. Functions as a thermal insulator 2. c. Provides strength and stability in one direction 3. a. Abundant in the fetal skeleton [Show More]

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