Week 36 Quiz

Question 1

In the anteroposterior view of the knee joint, the intercondylar eminence of the femur and its summit is overlapped by the femoral condyles

True or False,

Answer 1

True

Question 2

All the following are true concerning the interruption of the Shenton’s line except

A. Fractured neck of femur

B. All the above

C. Developmental dysplasia of the hip (DDH)

D. Excessive external rotation of the normal hip

E. None of the above

Answer 2

E. None of the above

Question 3

The following bones are involved in the formation of the medial longitudinal arch except:

A. Cuboid

B. Three cuneiforms

C. Talus

D. Navicular

E. Calcaneus

Answer 3

A. Cuboid

Question 4

The flexor hallucis longus is the bulkiest and strongest muscle to support the medial longitudinal arch

True or False,

Answer 4

True

Question 5

What clinical condition does the x-ray image below shows?

A. Osteomalacia

B. Osteogenesis imperfecta

C. Osteoarthritis

D. Osteoporosis

E. None of the above

Answer 5

C. Osteoarthritis

Question 6

Identify the structure labelled A:

Answer 6

Capillaries

Question 7

Identify the cells indicated by the arrows:

Answer 7

Parafollicular cells

Question 8

What is the function of the cells identified in b?

Answer 8

Secrete calcitonin

Question 9

What is the main constituent of the substance in the area labelled B?

Answer 9

Thyroglobulin

Question 10

Identify the specific region of the organ in this photomicrograph.

Answer 10

Thyroid gland parenchyma

Question 11

Diseases of the hip may produce referred pain in the knee

True or False,

Answer 11

True

Question 12

Muscles tendons of the transverse arch include the following except

A. Tibialis anterior

B. Peroneus brevis

C. Peroneus tertius

D. Tibialis posterior

E. peroneus longus

Answer 12

A. Tibialis anterior

Question 13

The lateral longitudinal arch is formed by the calcaneum, cuneiforms and lateral two metatarsals

True or False,

Answer 13

False

Question 14

The following are motor effects of tibial nerve injury except

A. Loss of prominence of calf and tendocalcaneus

B. Foot is held plantar flexed and everted

C. Inability to stand on the toes, due to loss of plantarflexion of foot

D. Loss of plantar flexion of foot, due to paralysis of the flexors of ankle

E. Foot is held dorsiflexed and everted

Answer 14

B. Foot is held plantar flexed and everted

Question 15

Sciatica occurs due to compression and irritation of L4–S3 spinal nerve roots by herniated intervertebral disc of the lumbar vertebrae

True or False,

Answer 15

False

Question 16

Femoral nerve block alone may be used in patients requiring lower limb surgery

True or False,

Answer 16

False

Question 17

Which of these is not correct concerning common peroneal nerve?

A. It is commonly injured in fractures of the neck of the fibula

B. Loss of eversion of foot

C. Sensory sensation is lost in the entire dorsum of foot

D. Sensory sensation is lost on the anterolateral aspect of the leg

E. It leads to loss of extension of toes

Answer 17

C. Sensory sensation is lost in the entire dorsum of foot

Question 18

Identify the encircled structure labelled A.

Answer 18

Herring bodies

Question 19

What is the function of the encircled structure labelled A?

Answer 19

Storage of hormones

Question 20

Identify the cells indicated by the arrows.

Answer 20

Endothelial cells

Question 21

What is the function of the encircled cells?

Answer 21

Specialized glial cell

Question 22

From what region of this organ was this micrograph taken?

Answer 22

Neurohypophysis

Question 23

Which is incorrect concerning Obturator nerve block?

A. It is used in the relief of adductor muscle spasm associated with hemiplegia or paraplegia

B. It can be carried out under ultrasound guidance

C. It is used to treat hip joint pain

D. It is performed by injecting the anaesthetic inferior to the pubic tubercle and lateral to the tendon of the adductor longus muscle

E. It is performed by injecting the anaesthetic medial to the pubic tubercle and medial to the tendon of the adductor longus muscle

Answer 23

E. It is performed by injecting the anaesthetic medial to the pubic tubercle and medial to the tendon of the adductor longus muscle

Question 24

Which of these is incorrect concerning Hallux valgus?

A. It usually occurs due to constant wearing of pointed shoes with high heel

B. The big toe is deviated laterally at the metatarsophalangeal joint

C. The big toe is deviated medially at the metatarsophalangeal joint

D. A protective adventitious bursa called bunion on the medial side of the big toe is formed

E. The head of the first metatarsal bone becomes prominent and rubs on the shoe

Answer 24

C. The big toe is deviated medially at the metatarsophalangeal joint

Question 25

In the Anteroposterior view of the ankle joint the lower ends of the tibia and fibula and the inferior tibiofibular joint are not well shown

True or False,

Answer 25

False