1a

Question 1

Name two minerals stored in long bones

Answer 1

Calcium and phosphorus

Question 2

Describe the term extension

Answer 2

Movement of a limb at a joint that increase the angle

Question 3

Name the 7 components of a synovial joint

Answer 3

Synovial fluid, synovial membrane, joint capsule, ligaments, tendons, bursae, cartilage

Question 4

Name the muscle pair of abduction at the shoulder and identify the agonist and antagonist

Answer 4

Deltoid=antagonist
Latissimus dorsi= agonist

Question 5

What type of movement do hinge joints support

Answer 5

Extension,flexion

Dorsiflexion,plantar flexion

Question 6

Name and describe the two types of muscle contractions

Answer 6

Isometric= muscles stay the same length
Isotonic= muscles change length

Question 7

Name four types of movement

Answer 7

Extension, flexion
Plantar flexion, extension
Abduction, adduction
Internal rotation, external rotation

Question 8

Give the 6 function of bones

Answer 8

Structural shape, support, protection,movement , mineral storage, production

Question 9

Name all 14 bones

Answer 9

Cranium, sternum, scapula, vertebrae, ribs, humerus, ulna, radius, pelvis, femur,patella, tibia, fibula, talus

Question 10

Name all 14 muscles

Answer 10

Biceps, triceps
Pectorals, trapezius
Deltoid, latissimus dorsi
Abdominals
Rotator cuffs
Hip flexors, gluteals
Quadriceps, hamstrings
Tibialis anterior and gastrocnemius

Question 11

Define eccentric and concentric

Answer 11

Concentric=muscles shorten
Eccentric= muscles lengthen