Musculoskeletal System and Disorders Flashcards
(73 cards)
What type of tissue contracts and relaxes?
Muscle
What tissue is the major component of the brain and spinal cord?
Nerve/Nervous tissue
What is the order of the organization of the body?
Cell-Tissue-Organ-System
Lateral?
Farthest from body
Posterior?
Back surface of body
Anterior?
Front of body
What type of tissue is bone?
Connective
T or F: Mobility is met by the muscular skeletal system?
True
T or F Connective Tissue covers the external and internal body structure
False
What are the 3 types of muscle tissue?
Voluntary, Involuntary and Cardiac <3
What are the characteristics of Voluntary muscles
Striated (Stripes), contract and extension, attached to bone, skeletal.
What are the characteristics of involuntary muscles
non striated/smooth. in intestines etc.
Characteristics of cardiac muscle <3?
Straited/Involuntary. Voluntary control is also possible. Heart is the strongest muscle in body
Functions of muscle?
Mobility, regulates heat, protects, maintains posture
Age related changes of the muscular system?
Loss of strength, shortened muscles, heart pumps slower, intestinal movement slows
Paralysis
Loss of voluntary movement
Atrophy
Muscle mass decrease
Contracture
Permanent shortening of muscles
Edema
Swelling of tissue
How many bones in the human adult body?
206
Examples of long bone?
arms and legs
Examples of short bone?
wrist and ankle
Examples of flat bone?
Skull, Pelvis and ribcage
Examples of irregular bone?
Vertebrae( in spine)