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Which joint of the hand is a condyloid type of synovial joint?
A. carpometacarpal joint of the thumb
B. metacarpophalangeal joint of the fourth digit
C. carpometacarpal joint of the second digit
D. third distal interphalangeal joint - ANSWER-B. metacarpophalangeal joint
of the fourth digit
Which of the following muscles does the inferior gluteal nerve supply?
A. obturator internus
B. gluteus maximus
C. gluteus medius
D. gluteus minimus - ANSWER-B. gluteus maximus
Which of the following nerves provides motor supply to the deltoid muscle?
A. spinal accessory
B. axillary
C. musculocutaneous
D. radial - ANSWER-B. axillary
Which of the following represents the action of the soles muscle?
A. flexion of the leg at the knee joint
,B. flexion of the leg at the knee and dorsiflexion of the foot at the ankle joint
C. plantar flexion of the foot at the ankle joint
D. dorsiflexion of the food at the ankle joint - ANSWER-C. plantar flexion of
the foot at the ankle joint
Which of the following is the embryonic primordial cell of skeletal muscle
fibers?
A. osteoblast
B. fibroblast
C. hemocytoblast
D. myoblast - ANSWER-D. myoblast
Which of the following is a characteristic histological feature of skeletal
muscle?
A. nuclei are peripheral in position
B. there are transverse striations
C. individual fibers are covered by endomysium
D. cytoplasm contains myofibrils - ANSWER-A. nuclei are peripheral in
position
While performing a surgical biopsy of the lymph nodes in the mid to lower
potions of the axilla, which nerves would be in danger of being severed?
A. thoracodorsal and long thoracic
B. median and radial
C. suprascapular and axillary
D. ulnar and musculocutaneous - ANSWER-A. thoracodorsal and long thoracic
Which statement is TRUE regarding the vasculature of the lungs?
A. bronchial arteries and pulmonary arteries contain deoxygenated blood
, B. branches of the bronchial arteries anastomose with branches of pulmonary
arteries in the walls of the bronchioles
C. pulmonary veins and bronchi are paired and have the same branching pattern
D. pulmonary arteries follow an intersegmental path in the connective tissues
between the lung segments - ANSWER-B. branches of the bronchial arteries
anastomose with branches of pulmonary arteries in the walls of the bronchioles
The parasympathetic fibers to the pulmonary plexuses are provided by which
nerve?
A. facial
B. glossopharyngeal
C. vagus
D. accessory - ANSWER-C. vagus
Which of the following laryngeal muscles abduct the vocal folds?
A. thyroarytenoid
B. transverse arytenoid
C. lateral cricoarytenoid
D. posterior cricoarytenoid - ANSWER-D. posterior cricoarytenoid
Which of the following cells in the lung secrete pulmonary surfactant?
A. alveolar type I cells
B. alveolar type II cells
C. alveolar phagocytes
D. alveolar capillary endothelia - ANSWER-B. alveolar type II cells
The vocal cords are attached posteriorly to which laryngeal cartilages?
A. arytenoid cartilages
B. cricoid cartilages