Anatomical Positions and Movements
Closer to the midline of the body
What is medial?
Support, protection, movement, mineral storage, and blood cell production
What are functions of bone?
Weakest part of the skeleton
What are the joints?
The food we eat is broken down into three energy nutrients
What are carbohydrates, fats and proteins
What are blood, blood vessels and the heart?
Increasing the angle between the 2 segments that meet at that joint
What is extension?
Bones with complicated shapes that don't fit into any other classification
What are irregular bones?
A joint bound tightly together – NO movement
What is a fibrous joint?
Within the 2 systems there are 3 ways in which ATP energy reserves are restored
What is aerobic, anaerobic a-lactic, and anaerobic lactic?
The volume of oxygenated blood that is pumped out of the heart in 1 minute
What is cardiac output?
A combination of abduction, adduction, flexion and extension, movement describes a circle.
What is circumduction?
Three types of muscle tissue found in the body and an example of where each can be found
What is skeletal, cardiac and smooth?
A joint where a convex portion of 1 bone fits into a concave portion of another. Movement in 1 plane
What is a hinge joint?
System that uses creatine phosphate as its energy source
What is anaerobic a-lactic?
The force exerted by the blood against the walls of the arteries
What is blood pressure?
Turning the sole of the foot outward at the ankle so the sole of the foot faces away from the midline
What is eversion?
Producing movement, maintaining posture, stabilizing joints and generating heat.
What are functions of muscle tissue?
A sac around the joint that keeps fluid from leaking out
What is a joint capsule?
Produces 36 molecules of ATP for each molecule of glucose
What is the aerobic system?
Increased size of the heart, more capillaries in the heart, increased blood volume, and decreased heart rate at rest and sub maximal activity.
What are the effects of prolonged endurance training?
Farther from the attachment of an extremity to the trunk; farther from the point of origin
What is distal?
What are:
bicep - tricep, quad - ham, abs - lower back
The proximal radioulnar joint is what type of joint?
What is a pivot joint?
The point at which lactate levels in the blood increase abruptly
What is blood lactate threshold?
The maximal amount of O2 that can be taken in and used for the production of ATP during exercise
What is VO2 Max?