LABORATORY MANUAL FOR HUMAN ANATOMY & PH
4th Edition
ISBN: 9781260254426
Author: Martin
Publisher: MCG
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Chapter 12, Problem 1.1CT
Summary Introduction
To analyze:
The process by which the osteocytes obtain nutrients and eliminate waste.
Introduction:
Osteocytes aremature bone cell formed when an osteoblast becomes surrounded by its own matrix and entrapped in a cavity called lacuna.
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Chapter 12 Solutions
LABORATORY MANUAL FOR HUMAN ANATOMY & PH
Ch. 12 - Which of the following tissues is not part of a...Ch. 12 - The organic matter of living bone includes calcium...Ch. 12 - The _____________ is an example of a sesamoid...Ch. 12 - The epiphyseal plate represents the ends of the...Ch. 12 - The central canal of a bone osteon contains blood...Ch. 12 - A _____________ is an example of an irregular...Ch. 12 - A femur includes both compact and spongy bone...Ch. 12 - Prob. 8PLCh. 12 - Trabeculae are structural characteristics of...Ch. 12 - Prob. 1.1CT
Ch. 12 - A bone that has a wide surface is classified as...Ch. 12 - The bones of the wrist are examples of...Ch. 12 - The bone of the thigh is an example of a(an)...Ch. 12 - Vertebrae are examples of ___________ bones.Ch. 12 - The patella (kneecap) is an example of a special...Ch. 12 - The bones of the skull that form a protective...Ch. 12 - Distinguish between the epiphysis and the...Ch. 12 - Describe where cartilage is found on the surface...Ch. 12 - Why doesn't the periosteum cover the articular...Ch. 12 - Distinguish between the locations and tissues...Ch. 12 - What structural differences did you note between...Ch. 12 - How are these structural differences related to...Ch. 12 - From your observations, how does the marrow in the...Ch. 12 - The humerus is the proximal bone of an upper limb;...Ch. 12 - FIGURE 12.9 Label the structures of this long...Ch. 12 - FIGURE 12.10 Identify the structures indicated in...Ch. 12 - FIGURE 12.11 Label the structures associated with...Ch. 12 - FIGURE 12.12 Label the structures of compact bone...
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- Calcium is an important major mineral. Identify at least five functions of calcium. How does the body maintain blood calcium levels?arrow_forwardMatch the following major and trace minerals to their functions and their dietary sources. Function Dietary Sources meats, legumes, and whole grains table salt Calcium regulates water balance part of amino acids and vitamins Phosphorus fruits such as whole grains and leafy green vegetables bananas, vegetables, and bran Magnesium dairy products and leafy green vegetables part of enzymes needed for nerve and muscle Potassium contraction nerve conduction and builds strong muscle bones and teeth Sulfur contraction meat, dairy, and sunflower bone and soft Sodium and Chloride tissue growth seedsarrow_forward6) which of the following is an organic component of the bone matrix? a) phosphate b) collagen c) hydroxyapatite d) calciumarrow_forward
- The hormone calcitonin functions to A) stimulate osteoclast activity. B) stimulate the absorption of calcium and phosphate ions in the digestive tract. C) depress calcium levels in body fluids. D) depress osteoblast activity. E) elevate calcium levels in body fluids.arrow_forwardIn the disease scleroderma, excessive collagen, glycosaminoglycans, and glycoproteins are produced and deposited in tissues throughout the body. Predict the effects of this disease?arrow_forwardExplain in detail the effects or benefits of vitamins and minerals to: a. A healthy person b. A sick personarrow_forward
- Abnormal hardening of bone is known as _____________________.arrow_forwardWhich of the following hormones is NOT important in calcium homeostasis? a.)Calcitonin b.)Parathyroid hormone c.)1,25-dihydroxy cholecalciferol d.)Glucagonarrow_forwardates) 5) Contrast bone modeling and bone remodeling: a) bone remodeling makes the bone grow wider, while bone modeling replaces old bone cells b) bone modeling makes the bone grow wider, while bone remodeling replaces old bone cells c) bone modeling makes the bone grow longer, while bone remodeling replaces old bone cells :: d) bone remodeling makes the bone grow longer, while bone modeling replaces old bone cells 6) What is the relationship in the relative activity of osteoblasts and osteoclasts during osteoporosis? a) osteoclasts are more active than osteoblasts b) ostoblasts are more active than osteoclasts c) osteoblasts and osteoclasts have the same activity level d) none of these Text Predictions: On O Focusarrow_forward
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