Osteoblasts - Study guides, Class notes & Summaries

Biology 252 Exam 2 Questions And Answers With Latest Quiz Describe the cells of the bone tissue ANS -Osteogenic cells -Osteoblasts -Osteocytes -Osteoclasts What membrane lines the internal canals and the small cavities of the compact and spongy bones? ANS Endosteum What is the periosteum composed of? ANS -Dense irregular connective tissue -Collagen fibers -Outer fibrous layer has fibroblasts -Inner layer has progenitor cells that become osteoblasts

What is the link between major depression and cortisol secretion? Individuals with depression show that persistently elevated plasma cortisol levels can result in inflammation that is believed to trigger depression A patient has chronic anemia associated with chronic renal failure. What substance does the healthcare professional tell the patient is needed to treat this anemia? Erythropoietin What is the first indication of nephrotic syndrome in children? Periorbital edema A patient is in t...

Walden University Advanced Pathophysiology Final Exam (Nurs 6501) Questions & Answers What is the link between major depression and cortisol secretion? Individuals with depression show that persistently elevated plasma cortisol levels can result in inflammation that is believed to trigger depression A patient has chronic anemia associated with chronic renal failure. What substance does the healthcare professional tell the patient is needed to treat this anemia? Erythropoietin What is the ...

What are the two major divisions of the skeletal system? - ANSWER axial skeleton and appendicular skeleton The skull, spine, sternum, and ribs are part of what division of the skeletal system? - ANSWER Axial The girdles, arms, and legs are part of what division of the skeletal system? - ANSWER Appendicular The tympanic cavity is located in the... - ANSWER Ear What part of the skull contains the ossicles - ANSWER Tympanic Cavity These bones of the skull; frontal, ethmoidal, sphenoidal, an...

All 3 types of collagen contain a)a perichondrium b)capillaries c)Type II collagen fibrils d)cells aligned in rows e)isolated cells in lacunae - Answer-isolated cells in lacunae The basement membrane contains: a)reticular fibers b)Type III collagen fibrils c)laminin d)Type IV collagen fibrils - Answer-all the above Bone grows in length by: a)differentiation of chondroblasts from the perichondrium b)interstitial growth of osteoblasts inthe epiphyseal plate c)appositional growth...

Osteoblasts ~ Primary bone-producing cells -young immature cell Osteocytes ~ Transformed osteoblasts that are surrounded by new bone tissue Osteoclasts ~ The major reabsorptive cells of the bone (breaks down bone) New bone is soft and hardens when it gets mineralized by _______ and _________ ~ calcium and phosphate Joints are also called _________ ~ articulations The functional units of muscle contractions are _________. They are made of _______ and ________ ~ Myofibrils; act...

Penn Foster Anatomy & Physiology Questions and Answers Already Passed What is the main function of epithelial tissue in the body? To protect, absorb, and secrete substances. What is the role of the myelin sheath in nerve cells? To insulate the nerve fibers and increase the speed of nerve impulses. Which system is primarily responsible for transporting nutrients, gases, and wastes throughout the body? Circulatory system What is the function of osteoblasts in bone tissue? T...

Nutrients are classified as macronutrients and micronutrients. Which of the following is NOT considered a macronutrient? A. Carbohydrate B. Fat C. Protein D. Vitamins - ANSWER Vitamins Good sources of potassium include all of the following except A. tomatoes B. bananas C. snack crackers D. potatoes - ANSWER Snack crackers Fructose is found mostly in A. dairy products. B. grains and cereals. C. meat. D. fruits and vegetables. - ANSWER Fruits and vegetables During exercise wat...

NURS 410 Comprehensive Exam 3 || Questions & Answers (100% Correct) NURS 410 Comprehensive Exam 3 || Questions & Answers (100% Correct) Tendons connect - ANSWER - muscle to bone Ligaments connect - ANSWER - muscle to muscle bursa definition - ANSWER - fluid and cushion, have them in spine functions of the musculoskeletal system - ANSWER - -protection for vital organs -providing framework to support body structures -mobility -maintenance of body temperature -facilitation of venou...

BIOS 1300 Exam 3 UPDATED Exam Questions and CORRECT Answers 4 types of bone cells - Correct Answer- -osteoprogenitor cells -osteoblasts -osteocytes -osteoclasts what are osteoprogenitor cells - Correct Answer- stem cells some osteoprogenitor cells move on to be ____________ - Correct Answer- osteoblasts