Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
XANATOMY2
| Question | Answer |
|---|---|
| A football player is tackled and a ligament on the outside of his knee is injured. Based on this location, the injury most likely involves what ligament? | LCL |
| What are the first 3 muscle rules? | 1. Muscles have at least two attachments and cross at least one joint. 2. Muscles always pull. 3.attatchment that moves is insertion; stationary attachment is origin. |
| What are the last 3 muscle rules? | 4.Muscles that decrease angles are flexors, while muscles that increase angles are extensors. 5. muscles work in opposing pairs. 6.striations point to attachments(show direction of pull) |
| List the six synovial joints. | Pivot, Hinge, Saddle, Plane, Condyloid, ball and socket. |
| Which type of joint provides the greatest range of motion? | Ball and socket |
| An example of a fibrous joint is: | skull sutures |
| Which type of joint are a type of synovial joint found in the carpals? | Plane |
| The hip and the shoulder are examples of ________synovial joint types. | ball and socket |
| The elbow is an example of a _________synovial joint types. | hinge |
| A site where two or more bones meet is termed a: | joint |
| Give a pair of muscles that were named for the direction of the muscles fibers. | orbicularis oculi and traverse abdominis |
| what is the action of extensor digitorium? | extends the fingers and wrist. |
| Give a passive range of motion excercise: | Someone else moving your shoulder. |
| Which type of joint is fixed, or immovable, and connects to bones? | fibrous |
| What happens when your body runs out of energy? | fatigue |
| What are the names of the two points muscles attached to on bones? | origin and insertion |
| Movement of the muscle away from the midline of the body is what movement? | abduction |
| What foot movement is used to press a gas pedal in a car? If you were to lift your foot what is that called. | plantar flexion and dorsaflexion |
| Match the connective tissue to the part of the muscle is covers: Endomysium, Epimysium, Perimysium, Fascicle, Muscle fibers, muscle. | Endomysium to Muscle Fibers Epimysium to Muscle Perimysium to Fascicle |
| What are the three types of muscle tissue. Are they voluntary or involuntary and where are they located. | Skeletal muscle-voluntary-attached to bones Cardiac-involuntary-heart walls Smooth-involuntary-internal organs(walls of intestines) |
| What does the term range of motion refer to in joint movement? | Amount of movement a joint can make in a specific direction. It measures joint flexibility and functionality. |
| When a skeletal muscle contracts do all muscle fibers contract? | No, not all the muscle fibers contract. The number of the fibers needed depends on the force needed for the movement. |
| In detail tell the story of actin and myosin starting with the brain. | Brain sends signal to trigger calcium. Calcium binds to troponin, exposing attachment sites on actin. Myosin attaches to actin and pulls in causing muscle to contract. ATP attaches to myosin to cause release. As long as calcium is there the cycle repeats. |
Created by:
kmarino23