Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

describe understanding the skeletal system of humans.

1. describe important functions of the skeletal system include 

  1. protection of the brain and soft organs.
  2. storage of water.
  3. production of Vitamin E.
  4. regulation of acid-base balance.
  5. integration of other systems.

 2. describe Cartilage

  1. is composed of osteons.
  2. is surrounded by a membrane called the periosteum.
  3. contains chondrocytes located in lacunae.
  4. does not need nutrients and oxygen so it has no blood vessels.
  5. is well vascularized.

 3. describe Collagen and calcium hydroxyapatite are the primary constituents of 

  1. bone matrix.
  2. hyaline cartilage.
  3. fibrous cartilage.
  4. ligaments.
  5. blood.

 4. describe the primary function of osteoblasts is to 

  1. prevent osteocytes from forming.
  2. resorb bone along the epiphyseal plate.
  3. inhibit the growth of bone.
  4. stimulate bone growth.
  5. lay down bone matrix.

 5. describe a cord of connective tissue that attaches muscle to bone is a 

  1. ligament.
  2. periosteum.
  3. endosteum.
  4. tendon.
  5. muscle spindle.

 6. describe a passageway connecting neighboring osteocytes in an osteon is a 

  1. central canal.
  2. lamell1)
  3. canaliculus.
  4. lacun1)
  5. osteocanal.

 7. describe which of the following is correctly matched? 

  1. short bone - carpal bone
  2. long bone - vertebra
  3. irregular bone - femur
  4. flat bone - phalanges of the toes
  5. short bone - humerus

 8. describe what is the area where marrow is located? 

  1. epiphysis
  2. Sharpey's fibers
  3. growth plate
  4. medullary cavity
  5. endosteum

 9. describe which of the following events occurs last in intramembranous ossification? 

  1. Osteoprogenitor cells become osteoblasts.
  2. A membrane of delicate collagen fibers develops.
  3. Cancellous bone is formed.
  4. Periosteum is formed.
  5. Many tiny trabeculae of woven bone develop.

 10. describe which of the following statements regarding calcium homeostasis is true? 

  1. Parathyroid hormone inhibits osteoclast activity.
  2. When blood calcium levels are too low, osteoclast activity increases.
  3. Increased osteoblast activity increases blood calcium levels.
  4. Parathyroid hormone increases calcium loss from the kidney.
  5. Calcitonin elevates blood calcium levels.

Biology, Academics

  • Category:- Biology
  • Reference No.:- M917566

Have any Question? 


Related Questions in Biology

Explain how stems cells are can be used to treat diseases

Explain how stems cells are can be used to treat diseases and injury, with special focus on spinal cord injuries.

First present the characteristics of water that make it

First present the characteristics of water that make it capable of hydrogen bonding. Then discuss why water is a good solvent and so readily exhibits capillarity. Finally, examine the heat properties of water, specifical ...

1which group of algae appears to be the most closely

1. Which group of algae appears to be the most closely related to the ancestors of true plants? Name one feature that appears to be homologous. 2. What are microphylls and which group of seedless vascular plants are they ...

The ability of a person to roll their tongue is controlled

The ability of a person to roll their tongue is controlled by a single gene with two alleles. About 65% of people have the dominant allele, and can therefore roll their tongue. Stephanie cannot roll her tongue. Without y ...

List the following in order from smallest to largest

List the following in order from smallest to largest: (Chromosome, DNA, Chromatin, Chromatid, Gene, Nucleotide)

State which cells in a human testis produce testosterone

State which cells in a human testis produce testosterone and its function(s) and state which hormones are produced by a human ovary, and their functions.

1 define polymerase chain reaction pcr demonstrate one

1. Define polymerase chain reaction (PCR). Demonstrate one cycle of the PCR process starting with one piece of DNA fragment. In the drawing, label template DNA, primers, dNTPs, and DNA polymerase. 2. Compare and contrast ...

Please refer to the following interactive map as you

Please refer to the following interactive map as you complete this activity: http://worldpopulationhistory.org/map/2050/mercator/1/0/25/  Here are instructions for how to read the map: http://worldpopulationhistory.org/h ...

How does human evolution or natural selection relate to the

How does human evolution or natural selection relate to the susceptibility of disease?

What designer-drug would be beneficial to improve human

What designer-drug would be beneficial to improve human health? Is our ability to use PCR in forensics a problem for civil liberty?

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen