Anatomy ch 7

Compact bone makes up ______ of bone mass. Multiple choice question. 20% 80% 60% 40%

80%

The end of a long bone is covered with ______. Multiple choice question. adipose tissue articular cartilage red bone marrow

Articular cartilage

The cylindrical space within the diaphysis of a long bone is called the _______ _______.

Blank 1: medullary or marrow Blank 2: cavity or canal

Acting as levers for movement is a function of ______. Multiple choice question. bones muscles tendons

Bones

Spongy bone is located ______ to compact bone.

Internal

______ connect bone to bone. Multiple choice question. Tendons Ligaments Aponeuroses

Ligaments

Periosteum

The bone part labeled "B" in the figure is the

Covering the end of an epiphysis of a long bone is a thin layer of hyaline cartilage called the _____________cartilage.

articular

Ossification refers to the formation and development of ______. Multiple choice question. bone organs blood cartilage

bone

Acting as levers for movement is a function of ______.

bones

The cells that produce most of the matrix of cartilage are called ______. Multiple choice question. chondrogenitor cells chondroclasts chondroblasts chondrocytes

chondroblasts

Chondrocytes are ______. Multiple choice question. chondroblasts that have become encased with matrix cartilage forming cells cartilage destroying cells

chondroblasts that have become encased with matrix

Ligaments and tendons are made of ______ connective tissue. Multiple choice question. dense regular dense irregular areolar hyaline cartilage

dense regular

Which structure replaces the epiphyseal plate? Multiple choice question. epiphyseal line yellow bone marrow medullary cavity periosteum

epiphyseal line

The type of cartilage that forms intervertebral discs is ______. Multiple choice question. fibrocartilage hyaline cartilage

fibrocartilage

Which bones are produced by intramembranous ossification? Multiple choice question. most bones of the lower limb flat bones of the skull most of the bones of the vertebral column most bones of the upper limb

flat bones of the skull

What is the process of blood cell production called? Multiple choice question. hemogenesis hemolysis hemocytosis hemopoiesis

hemopoiesis

The epiphyseal plate is a thin layer of ______. Multiple choice question. hyaline cartilage compact bone

hyaline cartilage

The flat bones of the skull are formed through ______ ossification. Multiple choice question. intramembranous endochondral

intramembranous

Which is a function of cartilage? Multiple choice question. it attaches the ribs to the sternum it supports the bridge (top) of the nose it makes up the composition of fingernails it supports the upper eyelid

it attaches the ribs to the sternum

Select all that apply Which statements characterize endosteum? Multiple select question. it covers the diaphysis of a bone it lines medullary cavities it contains osteoblasts it is active during bone repair

it lines medullary cavities it contains osteoblasts it is active during bone repair

____ connect bone to bone

ligament

Choose the bones produced through intramembranous ossification. Multiple select question. vertebrae mandible maxilla upper and lower limb bones flat bones of the skull

mandible maxilla flat bones of the skull

What is the cylindrical space within the diaphysis of a long bone called? Multiple choice question. epiphyseal plate lacuna endosteum medullary cavity

medullary cavity

The process of bone formation is called

ossification or osteogenesis

Mature bone cells sitting in lacunae are called ______. Multiple choice question. osteoblasts osteoclast osteocytes osteoprogenitor cells

osteocytes

When osteoblasts become entrapped in the matrix they produce, they become cells called ______. Multiple choice question. osteoclasts osteoid osteocytes

osteocytes

Osteoblasts function to ______. Multiple choice question. destroy blood cells break down bone matrix synthesize new blood cells produce osteoid

produce osteoid

Which is a function of bone? Multiple choice question. nerve cell regeneration filtration of blood storage of glycogen protection of organs

protection of organs

Anemia is a disease of low oxygen delivery to tissues. This is sometimes the result of a low number of ______. Multiple choice question. platelets red blood cells white blood cells

red blood cells

Endochondral ossification forms most bones of the ______. Multiple choice question. upper and lower limbs skull

upper and lower limbs

Choose the bones formed through endochondral ossification. Multiple select question. vertebrae flat bones of the skull mandible lower limb bones upper limb bones

vertebrae lower limb bones upper limb bones

In adults, the medullary cavity contains ______ bone marrow. Multiple choice question. yellow red

yellow

______ are large phagocytic cells found in bone. Multiple choice question. Osteoblasts Osteocytes Osteoclasts Osteoprogenitor cells

Osteoclasts

______ are large phagocytic cells found in bone. Multiple choice question. Osteoblasts Osteoprogenitor cells Osteoclasts Osteocytes

Osteoclasts

An incomplete layer of cells that lines the medullary cavity of a bone is called ______. Multiple choice question. metosteum epiosteum endosteum periosteum

endosteum

An incomplete layer of cells that lines the medullary cavity of a bone is called ______. Multiple choice question. periosteum endosteum metosteum epiosteum

endosteum

A thin line of compact bone in the epiphysis of a mature bone is called the ______. Multiple choice question. epiphyseal line endosteum epiphyseal membrane periosteum

epiphyseal line

Which statements characterize endosteum? Multiple select question. it covers the diaphysis of a bone it contains osteoblasts it is active during bone repair it lines medullary cavities

it contains osteoblasts it is active during bone repair it lines medullary cavities

Hematopoiesis occurs in ______. Multiple choice question. the blood yellow bone marrow the pancreas red bone marrow

red bone marrow

Which statements characterize osteoclasts? Multiple select question. they are phagocytic they have ruffled borders they secrete bone matrix they secrete osteoid

they are phagocytic they have ruffled borders