A&P Exam 2 Ch.4&5

What part of the sternum can be broken during CPR? Manubrium Body Xyphoid process Hyoid

Xyphoid process

Which of the following combining forms means rib? cost/o orth/o myel/o stern/o

cost/o

How many thoracic vertebrae are in the spinal column? 7 12 5 2

12

How many lumbar vertebrae are in the spinal column? 7 12 5 2

5

Which statement best describes a long bone? A bone that looks like a sheet of modeling clay molded over an object A bone that is longer than it is wide and has clubby ends A bone that is not longer than it is wide A bone that looks like a sesame seed

A bone that is longer than it is wide and has clubby ends

Which statement best describes a short bone? A bone that looks like a sheet of modeling clay molded over an object A bone that is longer than it is wide and has clubby ends A bone that is not longer than it is wide A bone that looks like a sesame seed

A bone that is not longer than it is wide

Which statement best describes a flat bone? A bone that looks like a sheet of modeling clay molded over an object A bone that is longer than it is wide and has clubby ends A bone that is not longer than it is wide A bone that looks like a sesame seed

A bone that looks like a sheet of modeling clay molded over an object

Which type of muscle tissue has the ability to self-stimulate meaning; it requires no nerve stimulus for contraction? Skeletal Cardiac Smooth None of the answers are correct

Cardiac

All of the following are abnormal curvatures of the spine except which one? Scoliosis Lordosis Kyphosis Osteoporosis

Osteoporosis

What is the connective tissue that surrounds the fascicle? Fascia Epimysium Endomysium Perimysium

Perimysium

Which type of synovial joint has concave surfaces of the bones that articulate with one another? Hinge Ball and socket Saddle Gliding

Saddle

What is the most common abnormal curvature of the spine? Scoliosis Lordosis Kyphosis Swayback

Scoliosis

Which of the following lists the number of each type of vertebrae correctly? Seven cervical vertebrae, twelve thoracic vertebrae, five lumbar vertebrae, one sacrum and one coccyx Seven cervical vertebrae, five thoracic vertebrae, twelve lumbar vertebrae, one sacrum and one coccyx Twelve cervical vertebrae, five thoracic vertebrae, five lumbar vertebrae, one sacrum and one coccyx Seven cervical vertebrae, twelve thoracic vertebrae, five lumbar vertebrae, two sacra and one coccyx

Seven cervical vertebrae, twelve thoracic vertebrae, five lumbar vertebrae, one sacrum and one coccyx

Which type of muscle tissue is voluntary and under conscious control? Skeletal Cardiac Smooth All of the answers are correct

Skeletal

What term below describes a sustained muscle contraction? Tetany Tetanus Twitch Tetan

Tetany

Which type of vertebrae has costal facets? Cervical Thoracic Lumbar Sacral

Thoracic

Which of the following combining forms means joint? burs/o arthr/o tars/o synov/o

arthr/o

All of the following combining forms refer to a bone in the hip except which one? pub/o ili/o ischi/o condyl/o

condyl/o

Which of the following combining forms means lower back? axill/o femor/o phalang/o lumb/o

lumb/o

Which of the following combining forms means upper jaw? maxill/o crani/o pub/o oste/o

maxill/o

Which of the following combining forms means muscle? myo/o myco/o sacr/o sthen/o

myo/o

Which of the following combining forms means straight? humer/o ili/o orth/o carp/o

orth/o

Which of the following combining forms means flesh? myo/o muscul/o sarco/o sthen/o

sarco/o

What is the proximal long bone of the arm? Ulna Radius Humerus Clavicle

Humerus

What type of bone is a vertebra? Short bone Sesamoid bone Irregular bone Flat bone

Irregular bone

What type of bone is the sphenoid bone? Short bone Sesamoid bone Long bone Irregular bone

Irregular bone

Which term describes an exaggerated curvature of the lumbar vertebrae? Scoliosis Lordosis Kyphosis Hunchback

Lordosis

The muscle cell is composed of what? Sarcolemma Sarcoplasmic reticulum Sarcomere Myofibril

Myofibril

Which of the following is not a cranial bone? Frontal Occipital Temporal Foramen

Foramen

How many bones make up the adult spinal column? 20 26 31 22

26

Which type of muscle tissue performs aerobic respiration? Skeletal Cardiac Smooth All of the answers are correct

All of the answers are correct

What is the function of the vertebral foramen? To allow spinal nerves to exit the vertebrae To support the weight of the body An opening that allows the spinal cord to pass through the vertebrae Attachment points for tendons and ligaments

An opening that allows the spinal cord to pass through the vertebrae

Which statement comparing aerobic and anaerobic respiration is false? Aerobic respiration takes longer than anaerobic respiration. Aerobic respiration requires oxygen while anaerobic respiration does not. Anaerobic respiration produces more ATP than aerobic respiration. Anaerobic respiration produces lactic acid while aerobic respiration produces carbon dioxide.

Anaerobic respiration produces more ATP than aerobic respiration.

What are the two major divisions of the human skeleton? Limb and trunk Appendicular and trunk Axial and limb Axial and appendicular

Axial and appendicular

Which of the following is not part of the appendicular skeleton? Bones of the leg Bones of the neck Bones of the girdle Bones of the arm

Bones of the neck

What is a sinus? Holes in the facial bones that allow nerves and blood vessel to pass through Attachment points for ligaments Cavities within the bone Attachment points for tendons

Cavities within the bone

What type of vertebrae are the axis and the atlas? Cervical Thoracic Lumbar Sacral

Cervical

Which of the following is true about closed reduction? Closed reduction sets bone in proper alignment using surgery. Closed reduction uses pins, plates and screws to ensure bones stays aligned. Closed reduction sets bones in proper alignment without using surgery. Closed reduction moves the fragments of fracture bone to ensure healing.

Closed reduction sets bones in proper alignment without using surgery.

Which term describes the ability of a muscle cell to shorten with force?Which term describes the ability of a muscle cell to shorten with force? Excitability Extensibility Contractility Elasticity

Contractility

All of the following are types of ribs except which one? True ribs False ribs Costal ribs Floating ribs

Costal ribs

Which term describes the ability of a muscle cell to be stretched and return to its original shape? Excitability Extensibility Contractility Elasticity

Elasticity

All of the following are functions of the muscular system except which one? Communication Movement Heat production Electrolyte balance

Electrolyte balance

What is the connective tissue that surrounds the entire muscle? Fascia Epimysium Endomysium Perimysium

Epimysium

Which statement correctly describes kyphosis? Lateral curvature of the spine Exaggerated curvature of the lumbar vertebrae Exaggerated abnormal curvature of the thoracic vertebrae Swayback

Exaggerated abnormal curvature of the thoracic vertebrae

What is the connective tissue that surrounds several muscles of an area forming muscle compartments? Fascia Epimysium Endomysium Perimysium

Fascia

What is the proximal long bone of the leg? Tibia Fibula Femur Ilium

Femur

What is the name of the large opening in the occipital bone that allows the spinal cord to exit the cranial cavity? Foramen magnum Magnum foramen Occipital foramen Foramen occipital

Foramen magnum

Which of the following bones is not a facial bone? Frontal Lacrimal Zygomatic Nasal

Frontal

What type of fracture causes a crack in the bone? Greenstick Depressed Hairline Compression

Hairline

All of the following bones are flat bones except which one? Ribs Sternum Cranial bones of the skull Vertebra

Vertebra