anatomy

Question 1

Osteology

Answer 1

study of the anatomy, structure, and function of the bones

Question 2

Primary functions of the skeletal system

Answer 2

• gives shape and support to the body
• protect internal organs
• attachments for muscles
• movement
• produce red and white blood cells in marrow
• store minerals

Question 3

Bones of the arm and hands

Answer 3

Humerus
Ulna
Radius
Carpus
Metacarpus
Phalanges

Question 4

bones of the leg

Answer 4

Femur
Tibia
Fibula
Patella

Ankle: tibia, fibula, talus

Question 5

Myology
Striated
Nonstriated
Cardiac

Answer 5

M- study of the structure, function, and diseases of muscles

S- voluntary

N- Involuntary

C- involuntary muscle that is the heart

Question 6

Muscle Tissue Stimulation

Answer 6

Massage
Electrical Current
Infared Light
dry or moist heat
nerve impulses

Question 7

Muscles that attach the arms to the body

Answer 7

Latissimusdorsi
Pectoralismajor
Serratus anterior
Trapezius

Question 8

Forearm muscles

Answer 8

Extensors
Flexors
Pronator
Supinator

Question 9

Muscles of the lower leg and foot

Answer 9

• Extensordigitorumlongus
• Tibialisanterior
• Peroneuslongus
• Peroneusbrevis
• Gastrocnemius
• Soleus

Question 10

Muscles of the foot

Answer 10

• Flexor digiti minimi
• Flexordigitorumbrevis
• Abductorhallucis
• Abductordigitiminimi

Question 11

Neurology

Answer 11

Scientific study of structure, function, and pathology of nervous system.

Question 12

• Centralnervoussystem
• Peripheralnervoussystem
• Autonomicnervoussystem

Answer 12

CNS- brain and spinal cord

PNS- nerves leading to limbs and extremities

ANS- emerges from spinal cord, in control of internal organs

Question 13

Brain and spinal cord facts

Answer 13

• brain weighs less than 3 pounds
• 12 pairs of cranial nerves
• spinal cord originates in the brain
• 31 pairs of spinal nerves

Question 14

Types of Nerves

Answer 14

• Sensory(afferent)
• Motor (efferent)
• Reflex

Question 15

Nerves of the arm and hand

Answer 15

• Digitalnerve
• Radial nerve
• Median nerve
• Ulnar nerve

Question 16

2 divisions of the circulatory system

Answer 16

Bloodvascularsystem
– Heart, arteries, veins, and capillaries

Lymph vascular system
– Lymph spaces, lymph vessels, and lymph
nodes

(Lymph
– Clear fluid that circulates in lymphatics of the body, part of immune system contains white blood cells)

Question 17

The four heart chambers and valves

Answer 17

• Right and left atrium
– Upper, thin-walled chambers
– Blood is pumped to the ventricles
• Right and left ventricle
– Lower, thick-walled chambers
• Valves
– Temporarily close a passage or permit flow in only one direction

Question 18

Pulmonary circulation

Systemic circulation

Answer 18

PC- sends blood from heart to lungs

SC- sends blood from heart thru body

Question 19

Arteries
Capillaries
Veins

Answer 19

A- carry blood away from heart

C- connect small arteries to veins

V- prevent back flow and carry blood containing waste back to the heart and lungs

Question 20

Blood facts

Answer 20

• Nutritivefluid
• 8 to 10 pints in adults
• 1/20th of body weight
• 80% water
• Sticky, salty fluid
• Temperature of 98.6 degrees F
• Bright red in arteries (except pulmonary) • Dark red in veins

Question 21

Composition of the blood

Answer 21

– Red blood cells (contain hemoglobin)
– White blood cells (leukocytes)
– Platelets (smaller than red blood cells; contribute to blood-clotting process)
– Plasma (90 percent water with proteins and sugars)

Question 22

Functions of the blood

Answer 22

– Carries water, oxygen, and food to cells
– Carries away carbon dioxide and waste
– Helps equalize body temperature
– Works with immune system for protection
– Seals leaks by forming clots