Osteoblasts Study guides, Revision notes & Summaries

NUR-631 Final Exam Study Guide 2023 (Questions With Complete Solutions Graded A+) fibers arise from nasal olfactory epithelium and form synapses with olfactory bulbs that transmit impulses to temporal lobe Hypoglossal nerve - ANSWER *XII* -stick out tongue -motor fibers to muscles of tongue and sensory impulse from tongue to brain -fibers arise from medulla and exit from skull and extend to tongue trigeminal nerve - ANSWER *V* -sensations of pain, touch, temperature, corneal reflex, clenc...

How many bones are in the human body? a. 287 b. 147 c. 206 d. 306 - Answer- c. 206 The ribcage is part of which skeleton? a. Trunk skeleton b. Axial skeleton c. Appendicular skeleton d. b and c - Answer- b. axial skeleton How many vertebrae within the vertebral (spinal) column can move independently? a. 24 b. 27 c. 33 d. 31 - Answer- a. 24 Movement between two adjacent vertebrae is made possible by what? a. facet joints b. vertebral discs c. spinous processes d. transver...

Forced flexion of the cervical spine may tear which of the vertebral ligaments between C4-6? - Answer Ligamentum nuchae, facet joint capsule and maybe the posterior longitudinal Forced flexion of the cervical spine may stretch which of the vertebral ligaments between C3-5? - Answer The same ligaments as above, as well as ligamentum flavum which may be stretched but is unlikely to tear because of its elastic composition Hyperextension of the cervical spine from C4-6 or the lumbar spine fro...

How many bones are in the human body? - 206 The rib cage is part of which skeleton? - Axial Skeleton How many vertebrae within the vertebral column can move independently? - 24 Movement between two adjacent vertebrae is made possible by what? - Facet Joints Wolffs law describes what? - The way bones can grow or shrink New bone material is formed by what? - Osteoblasts The strong connective tissue on the bottom of each foot is the: - Plantar Aponeurosis During the lowering phase of a bi...

is a chronic inflammatory joint disease characterized by stiffening and fusion of the spine and sacroiliac joints. Fibromyalgia Ankylosing spondylitis Paget disease Rheumatoid arthritis Ankylosing spondylitis (AS) (spondyloarthritis) is a chronic, inflammatory joint disease characterized by stiffening and fusion (ankylosis) of the spine and sacroiliac joints. Considering the pathophysiology of osteoporosis, what are the effects of extracellular signal regulated kinases (ERKs) and ...

Describe the cells of the bone tissue - Answer--Osteogenic cells -Osteoblasts -Osteocytes -Osteoclasts What membrane lines the internal canals and the small cavities of the compact and spongy bones? - Answer-Endosteum What is the periosteum composed of? - Answer--Dense irregular connective tissue -Collagen fibers -Outer fibrous layer has fibroblasts -Inner layer has progenitor cells that become osteoblasts Describe the matrix of the bone tissue - Answer--Stony matter surrounding osteoc...

Hondros BIO 117 Exam 2 with Complete Solutions Shaft of long bone diaphysis Site of longitudinal bone growth epiphyseal disc Bone-building cell osteoblast Site of blood cell production red bone marrow Tough outer covering of the bone periosteum Enlarged end of a long bone epiphysis Cancellous bone spongy bone Osteon haversian system Bone-eroding cell that helps in bone marrow remodeling osteoclast Hollow center of a long bone medullary cavity The epiphyseal di...

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...

Describe bone remodeling during growth, adulthood and old age. Correct Answer-Bone is constantly changing - Every 10 years, we have new bones During adolescence - We put on 50% of bone mass - Growth stage, very important Reach peak bone mass at 25 - Around mid-30s, aging occurs and we start to lose bone -Women lose more bone than men (menopause) What are osteoblasts and osteoclasts? Correct Answer-osteoblasts make new bone osteoclasts remove bone Describe the functions of ca...

Final Exam: BIOS 251 / BIOS251 (2024/ 2025 Update) Anatomy and Physiology I Review with Grade A Questions and Verified Answers| 100% Correct| -Chamberlain Q: The outer covering of bone that helps regulate bone thickness is known as the _________. Answer: Periosteum Q: The two ends of a long bone are known as the ______. Answer: Epiphysis Q: What occurs during endochondral ossification? Answer: Calcification Cartilage is replaced by bone Q: What is ...