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WorksheetsNerve and Muscle Quiz
Total questions: 20
Worksheet time: 10mins
Which nerve runs in the spiral groove of humerus?
Median nerve
Ulnar nerve
Radial nerve
Musculocutaneous nerve
Injury to radial nerve in spiral groove leads to
Wrist drop
Claw hand
Foot drop
Erb's palsy
The nerve involved in winging of scapula is
Median nerve
Long thoracic nerve
Radial nerve
Musculocutaneous nerve
Clavipectoral fascia is pierced by all except
Lateral pectoral nerve
Cephalic vein
Thoracoacromial artery
Axillary nerve
Deltoid muscle is supplied by
Axillary nerve
Radial nerve
Musculocutaneous nerve
Median nerve
Main artery supplying pectoralis major is
Axillary artery
Internal thoracic artery
Brachial artery
Thoracoacromial artery
Median cubital vein connects
Cephalic and Basilic veins
Cephalic and Radial veins
Basilic and Brachial veins
Cephalic and Ulnar veins
Dupuytren’s contracture involves
Flexor retinaculum
Extensor retinaculum
Palmar aponeurosis
Carpal bones
Biceps brachii causes
Flexion of elbow
Extension of elbow
Adduction of shoulder
Extension of wrist
Which muscle inserts on radial tuberosity?
Brachialis
Biceps brachii
Triceps brachii
Brachioradialis
All are contents of cubital fossa except
Brachial artery
Biceps tendon
Median nerve
Ulnar artery
Motor unit refers to
A neuron and the muscles it supplies
A group of muscles
A muscle and its artery
A nerve and its vein
MEPP occurs at
Motor end plate
Synaptic cleft
Axon hillock
Node of Ranvier
Saltatory conduction occurs in
Unmyelinated nerves
Myelinated nerves
Autonomic fibers
Postganglionic fibers
Wallerian degeneration occurs in
Cell body
Axon
Myelin only
Dendrites
Sliding filament theory involves
Actin only
Myosin only
Actin and Myosin interaction
Calcium only
Rigor mortis is due to
ATP excess
ATP deficiency
Calcium excess
Sodium loss
Fast twitch fibers are
Red fibers
Type I fibers
White fibers
Slow fibers
Isometric contraction involves
Muscle length change
No change in tension
Change in length without tension change
No change in length
Sarcotubular system includes all except
Sarcoplasmic reticulum
Transverse tubules
Lysosomes
Terminal cisterns
