Anatomy

Question 1

Recall the bones of the cranium (that LFY wants us to remember).

Answer 1

• Frontal
• Parietal
• Occipital
• Temporal
• Maxilla (top of oral cavity)
• Mandible (bottom of oral cavity)

Question 2

Apart from the cranium, recall the other bones (that LFY wants us to remember).

Answer 2

• Clavicle
• Scapula
• Sternum
• Rib
• Humerus
• Radius (outside)
• Ulna (inside)
• Vertebrae (spinal column)
• Hip bone
• Femur
• Tibia
• Fibula

Question 3

Name the 2 muscles where intramuscular injections are usually given.

Answer 3

1) Deltoid
2) Gluteus maximus

Question 4

Name the major muscles of the body (that LFY wants us to remember).

Answer 4

• Buccinator
• Masseter
• Sternocleidomastoid
• Biceps brachii
• Triceps brachii
• Deltoid
• Pectoralis major
• Rectus abdominus
• Abductor longus
• Gluteus maximus
• Quadriceps femoris
• Biceps femoris
• Tibialis anterior
• Gastrocnemius

Question 5

Name the 3 types of muscle tissue and additionally if they are
- Striated or non-striated;
- Voluntary or involuntary

Answer 5

1) Skeletal muscle
- Striated
- Voluntary

2) Cardiac muscle
- Striated
- Involuntary

3) Smooth muscle
- Non-striated
- Involuntary

Question 6

Name the 3 different types of joints and examples of each

Answer 6

1) Fibrous joints
- E.g. between neighboring of skull bones

2) Cartilaginous joints
- E.g. cartilage plate linking hip bones

3) Synovial joints
- Between articulating bones
- Allow for higher degree of movement and flexibility
- E.g. elbows, knees, shoulders

Question 7

Name the 4 major types of synovial joints, and examples of each.

Answer 7

1) Ball-and-socket joint
- Most flexible/mobile, but also higher risk of dislocation
- Shoulders, hips

2) Hinge joint
- Only 1-dimensional movement, but more stable
- Elbow, knee

3) Pivot joint
- Forearm (radioulnar)

4) Planar joint
- Intercarpal