Quiz
Sem título
Perguntas do quiz (4)
1The radial nerve
- Acontains fibres derived from only the sixth, seventh and eighth cervical spinal nerves.
- Bpasses in front of the humerus from the medial to the lateral side
- Csupplies the muscles on the posterior aspect of the upper arm and forearm
- Dsupplies sensory branches to the nail beds of the index and middle fingers.
- Eis the only nerve supplying the triceps muscle
2The flexor digitorum profundus muscle
- Ahas an attachment to the ulna and not the radius
- Bis supplied only by the ulnar nerve
- Ccan flex the distal, middle and proximal phalanges of the hand
- Dis deep to the flexor digitirum superficialis muscle and tendons along its whole course
- Ehas only three of the four lumbrical muscles attached to its tendons in the hand
3If the ulnar nerve is cut at the elbow
- Apart of the flexor digitorum supericialis is paralysed
- Bthere is a loss of sensation in the back of the index finger
- Cflexion at the metacarpophalangeal joints are kept extended
- Dthe distal phalanges of all the fingers are extended at the distal interphangeal joints
- Ethe movement of opposition of the thumb is usually lost
4If the median nerve is cut at the wrist
- Asensation in the skin over the back of the whole of the index finger is lost
- Badduction of the thumb is lost
- Cthe movement of opposition of the thumb is usually lost
- Dflexin at the metacarpophalangeal joint of the thumb is impossible
- Eextension at the interphalangeal joints of the index finger is lost
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- Quiz sobre Sem título, criado por Zainab Iqbal em 12-12-2021.
- Autor
- Zainab Iqbal
- Idioma
- English
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