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

Plants pend towards the source of of light on account of

Plants pend towards the source of of light on account of the movement curvature called?

In anotherchapter you will learn of evidence that primates

In anotherchapter, you will learn of evidence that primates, especially fossil species in the Hominin group that apparently led to our currentHomo sapiens sapiensspecies identity. Many of the fossils of pre-human species ...

What are the characteristics of tropical waters temperate

What are the characteristics of tropical waters, temperate waters and polar waters?

Individual assignment instructionsthe global community is

Individual Assignment Instructions The global community is plagued by increasing incidence of lung cancer, colorectal cancer, breast cancer, pancreatic cancer, prostate cancer, leukemia, non-Hodgkin lymphoma, liver cance ...

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?

How do energy and nutrients move through ecosystems

How do energy and nutrients move through ecosystems? Indicate whether each is recycled. Define trophic levels and explain their involvement/role in energy movement.

Select one of the topics research the topic thoroughly and

Select One of the Topics, Research the Topic Thoroughly and Write a Concise Research Paper Companion Animal Medicine Most of the concepts that apply to humans also apply to our companion animal friends, an important thin ...

1 what is the scientific basis behind evolution please

1. What is the scientific basis behind evolution? Please explain your answer

A bond with a par value of 1000 and a semi annual coupon

A bond with a par value of $1000 and a semi annual coupon has a nominal yield to maturity of 5.3% and a current price of $920 . if the bond has 6 years to maturity, what is its current yield?

Prevention of disease through vaccinationchoose a

Prevention of Disease through Vaccination Choose a diseases/disorder that you learned about this week that can be prevented through vaccination.  Research the disease background including etiology, symptoms, treatment, a ...

  • 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

WalMart Identification of theory and critical discussion

Drawing on the prescribed text and/or relevant academic literature, produce a paper which discusses the nature of group

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