Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Biology Expert

describe understanding the skeletal system.

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 neighbouring 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.:- M917430

Have any Question? 


Related Questions in Biology

Explain how resource partitioning led to character

Explain how resource partitioning led to character displacement in the interactions between the benthic and limnetic sticklebacks in Paxton Lake.

How does sexual reproduction benefit the offspring in

How does sexual reproduction benefit the offspring in terms of genetic variation? Provide an example

Discuss the concept of risk and diversification and

Discuss the concept of risk and diversification and highlight types of risk correlation within portfolio with more than one asset?

The sheep dolly was the first animal cloned by

The sheep Dolly was the first animal cloned by transplanting the nucleus from a cell from an adult sheep into an egg of a donor sheep. Dolly appeared to grow normally for several years, but at age 6, she developed compli ...

What releases prothrombin which helps in clotting of

What releases prothrombin which helps in clotting of blood?

Cell cycle control information cdk is a protein cdk

Cell cycle control information: CDK is a protein. CDK regulate phosphorylation events of mitosis What is a cyclin? What is its relationship to cdks(cyclin-dependent kinases)? How do cyclins work? Which checkpoints are af ...

1 starting with the umbilical vein listchart the general

1) Starting with the umbilical vein, list/chart the general flow of blood through the fetus of a pig. 2) What special features of the lung make it a useful organ for gas exchange?

Premature infants are prone to respiratory distress

Premature infants are prone to respiratory distress syndrome, which is largely due to surfactant deficiency. Briefly address what surfactant does, and why production is impaired in preterm infants.

Two immune system questionsactivated t-helper cells aid in

Two immune system questions: Activated T-helper cells aid in humoral immune responses by releasing cytokines which promote antibody production, phagocytosis, neutralization and apoptosis. Which parts of this statement ar ...

1 the ductus arteriosus and the ductus venosus are two key

1) The ductus arteriosus and the ductus venosus are two key vessels in the fetal circulation that are absent in the adult circulation. What are their function in the fetus? Why are they necessary? 2) At birth, the fetal ...

  • 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