Osteoclast - Study guides, Class notes & Summaries

Exam 4: NURS 623/ NURS623 (Latest 2024/ 2025 Update) Adult/ Gerontology Health Care II Review | Qs & As| 100% Correct| Grade A (Verified Answers)- Maryville Q: John is a 16-year-old boy who presents to the emergency room after hurting his knee in a football game. He described twisting his knee and then being unable to extend it completely. John tells the clinician that he heard a pop when the injury occurred and has been experiencing localized pain. The clinician suspects a meniscal tear. W...

What is needed for osteoclast actiation correct answers RANKL What leads to primary osteoporosis correct answers alterations in RANKL/OPG system lead to dysregulation Type IX collagen does what correct answers The glue that holds together the type two collagen acaffold of articular cartliage osteosarcoma looks like what correct answers most common malignant primary bone tumor. Has a moth eaten pattern of bone destruction. Giant cells in myelogenic tumors affect what gender more ofte...

Acyclovir - ANTIVIRAL (Inhibits DNA polymerase) IND: - HSV ixn and prevention, VZV, EBV, disseminated neonatal herpes, CMV ixn ACT: - Nucleoside analog inhibiting viral replication, NON-CURATIVE A/E: - HA, diarrhea, nausea, delirium, tremor, Htn, transent renal dysfunction w/ high doses, encephalopathy (IV), CAN PROMOTE EMERGENCE OF RESISTANT STRAINS C/I: - Preg C INT: - Synergistic toxicity w/ ZIDOVUDINE (AZT). MONITOR: urinalysis, BUN, serum creatinine, LV enz, CBC Rx: Oral, topic...

NBME – NEW Real Tests (T -120, T- 18, T-21, T-23, T -22, T-20, T-24) Containing 1,325 Questions with Certified Answers/ 408 pgs./ . Contains Terms like: 62-year-old woman - osteoporosis - a bisphosphonate is prescribed. The expected beneficial effect of the drug is due to which of the following? - Answer: Decreased Osteoclast Activity

Are cranial nerves apart of the Central Nervous System? - No Are spinal nerves apart of the Central Nervous System? - No As I am trying to see something far away, what would happen to the shape of my lens? What muscle is acting in the lens? - It becomes thinner ciliary muscle Bone-building cell - osteoblast Bone-eroding cell that helps in bone marrow remodeling - osteoclast Cancellous bone - spongy bone Depression of the red bone marrow - causes a life-threatening decline in red blood ce...

1) Addison's disease is associated with what endocrine malfunction? 1) A) decrease in thyroid hormones B) decrease in cortisol C) increase in growth hormone in adults D) increase in epinephrine E) decrease in growth hormone in children Answer: B Explanation: A) B) C) D) E) 2) The increase in bone thickness stimulated by growth hormone involves which of the following? 2) A) increased osteoblast activity on the outer surface of the bone and increased osteoclast activity on the inner surface of...

What body systems does mobility involve ️ skeletal, muscular, nervous under what conditions could someone have impaired mobility ️ bone/joint diseases (osteoporosis/arthritis) surgery broken bones disabilities how are gas exchange and mobility related ️ mobility of ribs and breathing muscles aid in breathing properly supports aerobic activity how are mobility and perfusion related ️ increased blood flow to muscles, helps with endurance and strength delivers blood and nu...

Postmenopausal Osteoporosis (OP) - Answer Menopause → ↓ Estrogen • ↑ osteoclast activity → "high turnover" bone loss • ↑ calciumexcretion • ↓ calcium gut absorption Bone loss accelerates 2-3 years prior to last menses and continues to accelerate until 3-4 years after menopause • Lose bone mass 2%/year initially for several years • Total bone loss due to menopause → 7.7% osteoclast-breakdown bone Prevalence of Osteoporosis - Answer • 9.9 million Americans es...

Connective Tissue elements (CT) 1. Ligament : CT that binds bone to bone 2. Tendon: CT that binds muscle to bone 3. Aponeurosis: CT that binds muscle to muscle Bones: Know Illustrations. eg. Humerus, radius, ulna, femur, tibia sternum,mandible Bone Cells 1. Osteoblasts, osteocytes, osteoclasts. 1. Osteoblast: makes new bone tissue 2. Osteocyte: maintains healthiness of bone 3. Osteoclast: breakdown of bone Covering of bone: Periosteum