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Hole's Anatomy Chapter 7 Skeletal System Worksheet, Exercises of Anatomy

75 MCQs and answer key is on last page for Skeletal System chapter

Typology: Exercises

2020/2021

Uploaded on 04/20/2021

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Chapter 7 : Skeletal System
Multiple Choice Quiz
Please answer all questions
1
The bones of the upper arm are classified as _____ bones.
A) short
B) long
C) irregular
D) flat
2
The patella is classified as a/an _____ bone by some anatomists.
A) short
B) flat
C) sesamoid
D) irregular
3
The long shaft of a bone such as the femur is called its ______.
A) epiphysis
B) epiphyseal plate
C) periosteum
D) diaphysis
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Chapter 7 : Skeletal System

Multiple Choice Quiz

Please answer all questions

1

The bones of the upper arm are classified as _____ bones.

A) short

B) long

C) irregular

D) flat

The patella is classified as a/an _____ bone by some anatomists.

A) short

B) flat

C) sesamoid

D) irregular

The long shaft of a bone such as the femur is called its ______.

A) epiphysis

B) epiphyseal plate

C) periosteum

D) diaphysis

The _____ allows a bone to increase its diameter during periods of growth.

A) diaphysis

B) periosteum

C) endosteum

D) epiphysis

The articular ends of long bones are comprised of _____ tissue.

A) hyaline cartilage

B) fibrous

C) hematopoietic

D) bone

Spongy bone is also referred to as _____ bone.

A) cancellous

B) compact

C) cortical

D) fibrous

A) femur

B) frontal bone

C) ulna

D) radius

During osteogenesis, which of the following cells would appear first?

A) fibroblast

B) osteocyte

C) osteoblast

D) osteoclast

Which of these is the most differentiated and oldest?

A) fibroblast

B) osteoblast

C) osteocyte

D) chondroblast

Which bone developed by endochondral ossification?

A) tibia

B) parietal

C) occipital

D) temporal

The _____ represents an area for growth in the length of a long bone.

A) diaphysis

B) epiphysis

C) epiphyseal disk

D) periosteum

The _____ contain enzymes capable of breaking down the calcium matrix of bone tissue.

A) osteoblasts

B) osteoclasts

C) fibroblasts

D) osteogenic cells

When does ossification begin in a developing fetus?

A) 6th month

B) 30th day

C) 3rd month

D) 4th month

During remodeling, about _____% of bone calcium is exchanged each year.

A) 1

B) 4

C) 10

D) 0.

The main factor which facilitates the movement of calcium through a cell membrane is _____.

A) growth hormone

B) the amount of calcium

C) osmotic pressure

D) vitamin D

Vitamin D deficiency in an adult causes the condition known as _____.

A) rickets

B) osteoporosis

C) osteomalacia

D) giantism

The most important vitamin required for proper bone resorption and modeling is _____.

A) A

B) B

C) C

D) D

Vitamin _____ is required to produce the organic matrix that allows bones to be pliable or hold teeth in their sockets.

A) A

B) B

C) C

D) D

An excess of pituitary growth hormone will result in a condition of _____ if first noted in an adult.

A) dwarfism

B) acromegaly

C) giantism

D) osteoporosis

A deficiency of _____ hormone could result in reduced physical size as well as mental retardation.

C) traumatic

D) compound

Which is the first to occur following a bone fracture?

A) migration of fibroblasts

B) formation of a hematoma

C) osteoblast proliferation

D) development of granulation tissue

The callus that forms around a bone fracture is comprised of _____ tissue.

A) bone

B) hyaline cartilage

C) fibrocartilage

D) granulation

What is the final stage of healing following a fracture?

A) osteoclast remodeling

B) formation of granulation tissue

C) formation of the callus

D) osteoblast deposition

A forceps is an example of a _____ lever arrangement.

A) first-class

B) second-class

C) third-class

D) fulcrum

When the arm is straightened at the elbow, the bones and muscles are acting as a _____ lever.

A) first-class

B) misaligned

C) second-class

D) third-class

The origin of blood cells is the _____.

A) bone marrow

B) yolk sac

C) spleen

D) liver

The most prevalent salt in bone matrix is _____.

A) calcium

B) hydroxyapatite

C) phosphate

D) sodium chloride

Which of the following require calcium for normal functioning the least?

A) bone matrix

B) nerve tissue

C) muscles

D) blood clotting

Which of the following is not a main factor in the development of osteoporosis?

A) diet deficient in calcium

B) lack of exercise

C) normal aging

D) hormone deficiencies

Bone salts comprise ____% of the bone by weight.

A) 10

B) 50

C) 70

D) 98

There are a total of _____ bones in the entire skeleton.

A) 200

B) 80

C) 126

D) 206

Which of the following is an axial bone?

A) femur

B) vertebra

C) ilium

D) tibia

Which of the following is an appendicular bone?

A) frontal

B) ethmoid

C) ulna

The following are terms related to the pelvic girdle except which one?

A) os coxa

B) innominate

C) sacrum

D) ilium

Which of the following does not belong with the rest?

A) sacrum

B) coccyx

C) femur

D) os coxa

The term for finger bones is _____.

A) carpal

B) phalange

C) metacarpal

D) tarsal

How many phalanges are there in the body?

A) 14

B) 28

C) 56

D) 7

The coronal suture separates the _____ from parietal bones.

A) frontal

B) temporal

C) occipital

D) ethmoid

Which of the following is not a bone process?

A) trochanter

B) tubercle

C) tuberosity

D) fossa

What is the largest foramen in the body?

C) frontal

D) occipital

There are _____ bones that make up the cranium.

A) 6

B) 7

C) 8

D) 9

What is the significance of the supraorbital foramen?

A) attachment of muscles

B) passage of blood vessels

C) contain the eye

D) is a bone articulation

The _____ suture separates the occipital from parietal bones.

A) lambdoidal

B) coronal

C) sagittal

D) squamous

Which bone contains the ear structures?

A) parietal

B) maxillary

C) temporal

D) sphenoid

Which bone has the mandibular fossa?

A) mandible

B) maxilla

C) ethmoid

D) temporal

Which sinus, or air cell area, has the potential of having a very serious and painful inflammation that could spread to the brain?

A) sphenoid

B) mastoid

C) ethmoid

D) frontal