Anatomy

Which of the following conditions is not a problem related to the muscle skeletal system?

• Osteoporosis

• Osteomalacia

• Rickets

• Xeroftalmia

Diagram below shows three types of vertebrae on the human backbone. Which of the following is the correct sequence of the vertebrae arrangement?

• Y, Z , X

• X, Y , Z

• Y, X, Z

• Z, X, Y

Diagram below shows part of the human arm. Name structure X. What happen to Y and Z when the arm pulled downward?

• X: Tendon Y: Contract Z: Relaxed

• X: Ligament Y: Contract Z: Relaxed

• X: Tendon Y: Relaxed Z: Contract

• X: Ligament Y: Relaxed Z: Contract

Diagram below shows the arm bones and the position of triceps muscle. Name bones M and N.

• M: Humerus N: Radius

• M: Ulna N: Radius

• M: Radius N: Humerus

• M: Scapula N: Humerus

Diagram below shows a straightened leg. Which of the following muscle actions will bend the leg?

• Quadriceps femoris: Contracts

  Biceps femoris: Contracts

• Quadriceps femoris: Contracts

  Biceps femoris: Relaxes

• Quadriceps femoris: Relaxes

  Biceps femoris: Contracts

• Quadriceps femoris: Relaxes

  Biceps femoris: Relaxes

Diagram below shows a human skeleton. Which bones, A, B, C or D forms a part of the axial skeleton?

• A

• B

• C

• D

Diagram below shows a pectoral girdle. Which tissue connects P and Q?

• Bone

• Tendon

• Muscle

• Ligament

Diagram below shows a human lumbar vertebrae. what is the function of Z?

• Protect the spinal cord

• Articulate with the skull

• Attachment sites for muscle and ligaments

• Bear the weight of the lower back of the body

Diagram below shows part of human skeleton. Which part form ball-and-socket joint?

• R and T

• S and U

• R and V

• V and U

Which of the following is not appendicular skeleton?

• lower limbs

• pelvic girdle

• pectoral girdle

• vertebral column