NCBTMB NCBTMB MCQ 2

Question 1

Which muscle is the primary flexor of the elbow?

Accepted Answer

Brachialis

Answer

The brachialis is considered the primary elbow flexor because it acts on the ulna regardless of forearm position.

Question 2

A client presents with tingling in the fourth and fifth fingers and weakness in grip. Which nerve is most likely affected?

Accepted Answer

Ulnar nerve

Answer

The ulnar nerve innervates the fourth and fifth fingers and intrinsic hand muscles responsible for grip strength.

Question 3

Which of the following is a CONTRAINDICATION to massage over a local area?

Accepted Answer

Deep vein thrombosis

Answer

Deep vein thrombosis is a local contraindication because massage could dislodge a thrombus and cause a pulmonary embolism.

Question 4

The lymphatic system drains into the venous system primarily at which location?

Accepted Answer

Subclavian vein at the thoracic duct

Answer

The thoracic duct empties into the left subclavian vein, and the right lymphatic duct empties into the right subclavian vein.

Question 5

Which draping technique best maintains client modesty when working on the gluteal region?

Accepted Answer

Tuck drape securing sheet below the iliac crest

Answer

A tuck drape secures the sheet below the iliac crest while exposing only the gluteal region being worked on.

NCBTMB Exam Practice Test