cardiovascular And Bones And Muscles Flashcards
Name the 19 bones
Cranium, vertebrae, clavicle, sternum, scapula, pelvis, humorous, ulna, radias, carpals, metacarpals, phalanges, fema, patella, tibia, fibula, tarsals, metatarsals, phalanges
What are the functions of the skeleton
Support, posture, protection, movement, RBC, storage of minerals
Is blood oxygenated in left side of heart
Yes
Name the 6 movements of the joints
Flextion, extinction, abduction, adduction, rotation, circumduction
What’s synovial joint
A freely movable joint where 2 or more bones articulate
Name the 11 muscles
Deltoid, trapezium, pectorals, bicep, tricep, abdominals, latimas Dorsi, gluets, hamstring, quadriceps, gastrocnemius
Name the antagonistic pairs
Agonist
Antagonist
Name the components of a joint
Ligament
Tendon
Cartilage
What’s the acronym for levers
Efl the elf fel
Example of a 1st class lever
Header in football
Trapezius neck head
Example of 2nd class lever
Ankle-jumping in basketball
Gastronimius body Ankle
Example of 3rd class lever
Elbow-bicep curl
Elbow Bicep Weight of dumbbell
Which lever is a mechanical advantage
Second class lever is a mechanical advantage this means we can lift a high load
Name the 3 planes of movement
Frontal, Sagittal, transverse
Name the 3 axis
Lateral, longitudinal, verticle
Name the pathway of blood
Vena cava, right atrium, tricuspid valve, right ventricle, semi Luna valve, pulmonary artery, lungs(collects oxygen), pulmonary vein, left atrium, bicuspid valve, left ventricle, SLV, aorta, body(blood gets de-oxygenated blood then starts again)
What are the 2 types of double circulatory pumps
Pulmonary
Systematic
Name the pulmonary system
Right ventricle, slv, pulmonary artery, lungs(gains 02), pulmonary vein, left atrium
Name the systemic system
Left ventricle, aorta, body, vena cava, right atrium
Name some facts of arteries
Carry oxygenated blood
Carry blood away from heart
High pressure
No valves
Walls are thick and elastic
Has pulse
Small lumen
Name some facts of veins
Carry deoxygenated blood
Carry to heart
Low pressure
Have valves
Thin valves
No pulse
Large lumen
What’s stroke volume
Blood pumped out of heart per beat
What’s heart rate
Beats per minute
What’s cardiac output
The amount of blood pumped by heart per minute
What does the septum do
Split heart left and right or oxygenated and deoxygenated
What’s tidal volume
the amount of air that moves in or out of the lungs with each respiratory cycle
What’s minute ventilation
Amount of air that enters the lungs per minute
What’s breathing rate
Amount of breaths per minute
What’s the pathway of air
Mouth/nose, trachea, bronchi, bronchial, alveoli(gas exchange)
Define gas exchange
Gas moves from high concentration down a diffusion gradient to low concentration
Describe inspiration(mechanics of breathing)
Diaphragm contracts
Intercostal muscles contract
Rib cage up and out
Volume increased
Pressure decreased
Air into lungs down a concentration gradient
Describe expiration(mechanics of breathing)
Diaphragm relaxes
Intercostal muscles relax
Rib cage inwards and down
Volume decreased
Pressure increases
Air out of Lungs down a concentration gradient
